{"id":482719,"date":"2025-08-18T11:31:43","date_gmt":"2025-08-18T04:31:43","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=482719"},"modified":"2025-08-18T11:31:43","modified_gmt":"2025-08-18T04:31:43","slug":"kich-thuoc-banner-facebook","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/kich-thuoc-banner-facebook\/","title":{"rendered":"K\u00edch th\u01b0\u1edbc banner Facebook m\u1edbi nh\u1ea5t [2025] \u2013 Chu\u1ea9n \u1ea3nh \u0111\u1eb9p tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb"},"content":{"rendered":"<p style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc banner Facebook<\/b><span style=\"font-weight: 400;\"> l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng h\u00e0ng \u0111\u1ea7u gi\u00fap doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n x\u00e2y d\u1ef1ng h\u00ecnh \u1ea3nh chuy\u00ean nghi\u1ec7p. Trong n\u0103m 2025, Facebook ti\u1ebfp t\u1ee5c c\u00f3 nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh v\u1ec1 giao di\u1ec7n tr\u00ean c\u1ea3 m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng, k\u00e9o theo s\u1ef1 thay \u0111\u1ed5i nh\u1eb9 trong k\u00edch th\u01b0\u1edbc \u1ea3nh b\u00eca \u0111\u1ec3 hi\u1ec3n th\u1ecb t\u1ed1i \u01b0u h\u01a1n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd c\u1eadp nh\u1eadt k\u00edch th\u01b0\u1edbc h\u00ecnh Facebook m\u1edbi nh\u1ea5t n\u0103m 2025, \u0111\u1ed3ng th\u1eddi h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch thi\u1ebft k\u1ebf \u1ea3nh b\u00eca \u0111\u1eb9p, hi\u1ec3n th\u1ecb chu\u1ea9n tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb nh\u00e9.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc banner Facebook l\u00e0 g\u00ec? T\u1ea1i sao c\u1ea7n \u0111\u00fang chu\u1ea9n?<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc h\u00ecnh Facebook l\u00e0 th\u00f4ng s\u1ed1 chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u cao \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh cho \u1ea3nh b\u00eca hi\u1ec3n th\u1ecb tr\u00ean trang c\u00e1 nh\u00e2n, fanpage ho\u1eb7c nh\u00f3m. \u0110\u00e2y l\u00e0 v\u00f9ng h\u00ecnh \u1ea3nh l\u1edbn \u0111\u1ea7u ti\u00ean ng\u01b0\u1eddi d\u00f9ng nh\u00ecn th\u1ea5y khi truy c\u1eadp v\u00e0o m\u1ed9t trang Facebook, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 th\u1ec3 hi\u1ec7n th\u01b0\u01a1ng hi\u1ec7u, phong c\u00e1ch ho\u1eb7c th\u00f4ng \u0111i\u1ec7p m\u00e0 ch\u1ee7 s\u1edf h\u1eefu mu\u1ed1n truy\u1ec1n t\u1ea3i.<\/span><\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-1.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-1-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-1-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-482722 webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-1.jpg\" alt=\"kich-thuoc-banner-facebook-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang chu\u1ea9n k\u00edch th\u01b0\u1edbc kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o h\u00ecnh \u1ea3nh kh\u00f4ng b\u1ecb c\u1eaft x\u00e9n, m\u00e9o m\u00f3 m\u00e0 c\u00f2n gi\u00fap hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng, s\u1eafc n\u00e9t tr\u00ean nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c nhau nh\u01b0 \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh b\u1ea3ng v\u00e0 m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n. Facebook li\u00ean t\u1ee5c c\u1eadp nh\u1eadt giao di\u1ec7n theo xu h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng, do \u0111\u00f3 n\u1ebfu kh\u00f4ng n\u1eafm r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 m\u1edbi nh\u1ea5t, \u1ea3nh b\u00eca c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 b\u1ecb l\u1ec7ch khung, l\u00e0m gi\u1ea3m t\u00ednh chuy\u00ean nghi\u1ec7p ho\u1eb7c g\u00e2y hi\u1ec3u nh\u1ea7m th\u00f4ng tin.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc \u1ea3nh b\u00eca Fanpage Facebook<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Fanpage Facebook c\u1ea7n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u00fang k\u00edch th\u01b0\u1edbc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec3n th\u1ecb tr\u1ecdn v\u1eb9n v\u00e0 s\u1eafc n\u00e9t tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb. K\u00edch th\u01b0\u1edbc chu\u1ea9n gi\u00fap truy\u1ec1n t\u1ea3i th\u00f4ng \u0111i\u1ec7p th\u01b0\u01a1ng hi\u1ec7u m\u1ed9t c\u00e1ch chuy\u00ean nghi\u1ec7p, tr\u00e1nh t\u00ecnh tr\u1ea1ng h\u00ecnh b\u1ecb c\u1eaft ho\u1eb7c v\u1ee1 khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i hay m\u00e1y t\u00ednh.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>T\u1ef7 l\u1ec7 hi\u1ec3n th\u1ecb tr\u00ean m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">T\u1ef7 l\u1ec7 hi\u1ec3n th\u1ecb \u1ea3nh b\u00eca Fanpage Facebook thay \u0111\u1ed5i t\u00f9y theo thi\u1ebft b\u1ecb, \u0111i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00e1ch h\u00ecnh \u1ea3nh xu\u1ea5t hi\u1ec7n tr\u01b0\u1edbc m\u1eaft ng\u01b0\u1eddi xem. N\u1ebfu kh\u00f4ng t\u1ed1i \u01b0u \u0111\u00fang khung hi\u1ec3n th\u1ecb, n\u1ed9i dung quan tr\u1ecdng c\u00f3 th\u1ec3 b\u1ecb c\u1eaft x\u00e9n ho\u1eb7c che khu\u1ea5t, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 truy\u1ec1n t\u1ea3i th\u00f4ng \u0111i\u1ec7p.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">M\u00e1y t\u00ednh (laptop, PC): 820 x 312 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0110i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng: 640 x 360 px<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-2.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-2-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-2-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-482723 webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-2.jpg\" alt=\"kich-thuoc-banner-facebook-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h3 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc banner Facebook t\u1ed1i \u01b0u, l\u1edbn nh\u1ea5t v\u00e0 nh\u1ecf nh\u1ea5t n\u00ean t\u1ea1o<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t banner c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap n\u1ed9i dung kh\u00f4ng b\u1ecb m\u1edd, v\u1ee1 ho\u1eb7c l\u1ec7ch khung khi hi\u1ec3n th\u1ecb tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c nhau. B\u00ean c\u1ea1nh \u0111\u00f3, vi\u1ec7c \u0111\u1ea3m b\u1ea3o \u0111\u00fang t\u1ef7 l\u1ec7 khung h\u00ecnh c\u0169ng h\u1ed7 tr\u1ee3 h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb ch\u00ednh x\u00e1c, tr\u00e1nh t\u00ecnh tr\u1ea1ng b\u1ecb c\u1eaft x\u00e9n ho\u1eb7c tr\u00e0n l\u1ec1.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc l\u1edbn nh\u1ea5t: 1958 x 745 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc nh\u1ecf nh\u1ea5t: 820 x 312 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">T\u1ef7 l\u1ec7 khung h\u00ecnh chu\u1ea9n: 2.63:1<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc \u1ea3nh \u0111\u1ea1i di\u1ec7n (Avatar) Fanpage Facebook<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh \u0111\u1ea1i di\u1ec7n Facebook th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng h\u00ecnh tr\u00f2n, m\u1eb7c d\u00f9 khi t\u1ea3i l\u00ean b\u1ea1n s\u1eed d\u1ee5ng t\u1ec7p h\u00ecnh vu\u00f4ng. Ch\u00ednh v\u00ec th\u1ebf, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o nh\u1eefng n\u1ed9i dung quan tr\u1ecdng kh\u00f4ng n\u1eb1m qu\u00e1 s\u00e1t b\u1ed1n g\u00f3c \u0111\u1ec3 tr\u00e1nh b\u1ecb m\u1ea5t chi ti\u1ebft khi Facebook t\u1ef1 \u0111\u1ed9ng c\u1eaft \u1ea3nh. \u0110\u1ed3ng th\u1eddi, n\u00ean s\u1eed d\u1ee5ng \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao \u0111\u1ec3 gi\u1eef \u0111\u1ed9 n\u00e9t khi hi\u1ec3n th\u1ecb \u1edf nhi\u1ec1u k\u00edch th\u01b0\u1edbc kh\u00e1c nhau.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Hi\u1ec3n th\u1ecb tr\u00ean m\u00e1y t\u00ednh: 180 x 180 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Hi\u1ec3n th\u1ecb tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng: 128 x 128 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Khi ph\u00f3ng to to\u00e0n m\u00e0n h\u00ecnh: 850 x 850 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc t\u1ed1i \u0111a: 2048 x 2048 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc t\u1ed1i thi\u1ec3u: 168 x 168 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc \u0111\u1ec1 xu\u1ea5t: 300 x 300 px (\u0111\u1ec3 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t)<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-3.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-3-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-3-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-482724 webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-3.jpg\" alt=\"kich-thuoc-banner-facebook-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc \u1ea3nh b\u00e0i \u0111\u0103ng l\u00ean Fanpage<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc banner Facebook<\/b><span style=\"font-weight: 400;\"> Fanpage \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb v\u00e0 thu h\u00fat ng\u01b0\u1eddi xem. S\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p gi\u00fap h\u00ecnh \u1ea3nh r\u00f5 n\u00e9t, kh\u00f4ng b\u1ecb c\u1eaft hay m\u00e9o m\u00f3, t\u1eeb \u0111\u00f3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 truy\u1ec1n t\u1ea3i th\u00f4ng \u0111i\u1ec7p v\u00e0 t\u0103ng t\u01b0\u01a1ng t\u00e1c tr\u00ean trang c\u1ee7a b\u1ea1n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc \u1ea3nh b\u00e0i post th\u00f4ng th\u01b0\u1eddng<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ea3nh ph\u00f9 h\u1ee3p khi \u0111\u0103ng b\u00e0i l\u00ean Fanpage gi\u00fap n\u1ed9i dung hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t, tr\u00e1nh b\u1ecb c\u1eaft x\u00e9n v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng thu h\u00fat t\u01b0\u01a1ng t\u00e1c t\u1eeb ng\u01b0\u1eddi xem. \u0110\u1eb7c bi\u1ec7t, m\u1ed7i d\u1ea1ng b\u00e0i \u0111\u0103ng t\u1eeb m\u1ed9t \u0111\u1ebfn b\u1ed1n \u1ea3nh c\u1ea7n c\u00f3 k\u00edch th\u01b0\u1edbc chu\u1ea9n ri\u00eang \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ed1 c\u1ee5c h\u00e0i h\u00f2a v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng \u0111i\u1ec7p hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1edbi m\u1ed9t \u1ea3nh \u0111\u01a1n, b\u1ea1n n\u00ean t\u1eadp trung \u0111\u1eb7t n\u1ed9i dung quan tr\u1ecdng v\u00e0o khu v\u1ef1c trung t\u00e2m, \u0111\u1ed3ng th\u1eddi ch\u1ecdn k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i \u1ea3nh vu\u00f4ng, ngang hay d\u1ecdc. Khi \u0111\u0103ng hai ho\u1eb7c ba \u1ea3nh, b\u1ed1 c\u1ee5c c\u00e2n \u0111\u1ed1i gi\u1eefa c\u00e1c h\u00ecnh \u1ea3nh gi\u00fap th\u1ec3 hi\u1ec7n s\u1ef1 chuy\u00ean nghi\u1ec7p v\u00e0 d\u1ec5 d\u00e0ng so s\u00e1nh, m\u00f4 t\u1ea3 s\u1ea3n ph\u1ea9m. B\u00e0i \u0111\u0103ng g\u1ed3m b\u1ed1n \u1ea3nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c shop s\u1eed d\u1ee5ng nhi\u1ec1u v\u00ec kh\u1ea3 n\u0103ng t\u1ea1o \u0111i\u1ec3m nh\u1ea5n v\u00e0 k\u00edch th\u00edch s\u1ef1 t\u00f2 m\u00f2 t\u1eeb kh\u00e1ch h\u00e0ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">1 \u1ea3nh \u0111\u01a1n:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Vu\u00f4ng: 1200 x 1200 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Ngang: 1200 x 630 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">D\u1ecdc: 1200 x 1500 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Chia s\u1ebb li\u00ean k\u1ebft: 1200 x 630 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Story: 1080 x 1920 px (t\u1ef7 l\u1ec7 9:16)<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">2 \u1ea3nh:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">2 \u1ea3nh ngang: 1200 x 600 px m\u1ed7i \u1ea3nh<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">2 \u1ea3nh d\u1ecdc: 600 x 1200 px m\u1ed7i \u1ea3nh<\/span><\/li>\n<\/ul>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-4.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-4-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-4-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-482725 webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-4.jpg\" alt=\"kich-thuoc-banner-facebook-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">3 \u1ea3nh:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ed9 ngang: \u1ea3nh ch\u00ednh 1200 x 600 px, 2 \u1ea3nh c\u00f2n l\u1ea1i 1200 x 1200 px m\u1ed7i \u1ea3nh<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ed9 d\u1ecdc: \u1ea3nh ch\u00ednh 600 x 1200 px, 2 \u1ea3nh c\u00f2n l\u1ea1i 1200 x 1200 px m\u1ed7i \u1ea3nh<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">4 \u1ea3nh:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ed9 ngang: \u1ea3nh ch\u00ednh 1200 x 800 px, 3 \u1ea3nh c\u00f2n l\u1ea1i 1200 x 1200 px m\u1ed7i \u1ea3nh<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ed9 d\u1ecdc: \u1ea3nh ch\u00ednh 800 x 1200 px, 3 \u1ea3nh c\u00f2n l\u1ea1i 1200 x 1200 px m\u1ed7i \u1ea3nh<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc \u1ea3nh ch\u1ea1y qu\u1ea3ng c\u00e1o tr\u00ean Facebook<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong c\u00e1c chi\u1ebfn d\u1ecbch marketing tr\u00ean Facebook, h\u00ecnh \u1ea3nh \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c thu h\u00fat s\u1ef1 ch\u00fa \u00fd v\u00e0 truy\u1ec1n t\u1ea3i th\u00f4ng \u0111i\u1ec7p \u0111\u1ebfn kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng. Tuy nhi\u00ean, \u0111\u1ec3 h\u00ecnh \u1ea3nh qu\u1ea3ng c\u00e1o hi\u1ec3n th\u1ecb \u0111\u1eb9p m\u1eaft, r\u00f5 n\u00e9t v\u00e0 \u0111\u00fang b\u1ed1 c\u1ee5c tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb, vi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u00fang <\/span><b>k\u00edch th\u01b0\u1edbc banner Facebook<\/b><span style=\"font-weight: 400;\"> cho t\u1eebng \u0111\u1ecbnh d\u1ea1ng qu\u1ea3ng c\u00e1o l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 b\u1ecf qua.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed7i lo\u1ea1i qu\u1ea3ng c\u00e1o tr\u00ean Facebook nh\u01b0 b\u00e0i vi\u1ebft, b\u0103ng chuy\u1ec1n, c\u1ed9t ph\u1ea3i, story hay tin nh\u1eafn \u0111\u1ec1u c\u00f3 nh\u1eefng y\u00eau c\u1ea7u ri\u00eang v\u1ec1 t\u1ef7 l\u1ec7 v\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i. Vi\u1ec7c s\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p kh\u00f4ng ch\u1ec9 gi\u00fap h\u00ecnh \u1ea3nh kh\u00f4ng b\u1ecb c\u1eaft x\u00e9n, m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n n\u00e2ng cao hi\u1ec7u qu\u1ea3 truy\u1ec1n th\u00f4ng v\u00e0 t\u0103ng t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i.<\/span><\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-5.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-5-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-5-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-482726 webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-5.jpg\" alt=\"kich-thuoc-banner-facebook-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 k\u00edch th\u01b0\u1edbc \u1ea3nh chu\u1ea9n cho c\u00e1c lo\u1ea1i qu\u1ea3ng c\u00e1o Facebook:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Facebook Feed Ads: 1200 x 628 px (chi\u1ec1u r\u1ed9ng v\u00e0 cao \u0111\u1eb9p nh\u1ea5t: 600 px)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Facebook Carousel Ads: 1080 x 1080 px (600 x 600 px t\u1ed1i \u01b0u)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Facebook Right Column Ads: 1200 x 628 px (600 x 600 px t\u1ed1i \u01b0u)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Facebook Marketplace Ads: 1200 x 1200 px (600 x 600 px t\u1ed1i \u01b0u)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Sponsored Message Ads: 1200 x 628 px (254 x 133 px t\u1ed1i \u01b0u)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Facebook Stories Ads: 1080 x 1920 px (gi\u1eef n\u1ed9i dung trong 1080 x 1420 px; t\u1ef7 l\u1ec7 9:16)<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc \u1ea3nh b\u00eca trang c\u00e1 nh\u00e2n Facebook<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca v\u00e0 h\u00ecnh \u1ea3nh \u0111\u0103ng b\u00e0i tr\u00ean trang c\u00e1 nh\u00e2n Facebook l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 tr\u1ef1c quan gi\u00fap ng\u01b0\u1eddi d\u00f9ng th\u1ec3 hi\u1ec7n phong c\u00e1ch, s\u1edf th\u00edch v\u00e0 c\u00e1 t\u00ednh ri\u00eang. \u0110\u00e2y c\u0169ng l\u00e0 \u0111i\u1ec3m nh\u1ea5n \u0111\u1ea7u ti\u00ean g\u00e2y \u1ea5n t\u01b0\u1ee3ng v\u1edbi ng\u01b0\u1eddi xem khi truy c\u1eadp v\u00e0o trang c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng c\u00f2n g\u00f3p ph\u1ea7n t\u0103ng s\u1ef1 chuy\u00ean nghi\u1ec7p v\u00e0 gi\u1eef s\u1ef1 nh\u1ea5t qu\u00e1n trong c\u00e1ch b\u1ea1n th\u1ec3 hi\u1ec7n b\u1ea3n th\u00e2n tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i. D\u00f9 l\u00e0 \u1ea3nh b\u00eca hay \u1ea3nh \u0111\u0103ng b\u00e0i, n\u1ebfu \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 t\u1ed1i \u01b0u \u0111\u00fang k\u00edch th\u01b0\u1edbc, ch\u00fang s\u1ebd h\u1ed7 tr\u1ee3 b\u1ea1n truy\u1ec1n t\u1ea3i th\u00f4ng \u0111i\u1ec7p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, thu h\u00fat s\u1ef1 quan t\u00e2m v\u00e0 t\u1ea1o thi\u1ec7n c\u1ea3m v\u1edbi ng\u01b0\u1eddi xem.<\/span><\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-6.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-6-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-6-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-482727 webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-6.jpg\" alt=\"kich-thuoc-banner-facebook-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc \u1ea3nh b\u00eca Facebook c\u00e1 nh\u00e2n:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">T\u1ed1i thi\u1ec3u: 851 x 315 pixels<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">T\u1ed1i \u0111a: 2037 x 754 pixels<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc \u1ea3nh \u0111\u0103ng b\u00e0i l\u00ean trang c\u00e1 nh\u00e2n: T\u1ed1i thi\u1ec3u: 1200 x 630 pixels<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>M\u1ed9t s\u1ed1 l\u01b0u \u00fd \u0111\u1ec3 \u1ea3nh Facebook hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc h\u1ebft, h\u00e3y \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao. <\/span><b>K\u00edch th\u01b0\u1edbc banner Facebook<\/b><span style=\"font-weight: 400;\"> c\u00e0ng l\u1edbn (trong gi\u1edbi h\u1ea1n cho ph\u00e9p), ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb c\u00e0ng r\u00f5 r\u00e0ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi ng\u01b0\u1eddi d\u00f9ng xem tr\u00ean m\u00e0n h\u00ecnh l\u1edbn. \u0110\u1ed3ng th\u1eddi, \u0111\u1ecbnh d\u1ea1ng \u1ea3nh c\u0169ng \u0111\u00f3ng vai tr\u00f2 kh\u00f4ng nh\u1ecf. Facebook h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t v\u1edbi \u0111\u1ecbnh d\u1ea1ng JPEG \u0111\u1ed1i v\u1edbi \u1ea3nh th\u00f4ng th\u01b0\u1eddng v\u00e0 PNG khi c\u00f3 n\u1ec1n trong su\u1ed1t ho\u1eb7c ch\u1ee9a v\u0103n b\u1ea3n chi ti\u1ebft.<\/span><\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-7.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-7-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-7-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-482728 webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-7.jpg\" alt=\"kich-thuoc-banner-facebook-7\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t l\u01b0u \u00fd kh\u00e1c l\u00e0 h\u1ea1n ch\u1ebf n\u00e9n \u1ea3nh qu\u00e1 m\u1ee9c tr\u01b0\u1edbc khi \u0111\u0103ng. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m ch\u1ec9nh s\u1eeda \u1ea3nh n\u00ean k\u1ebft th\u00fac b\u1eb1ng m\u1ed9t b\u1ea3n l\u01b0u gi\u1eef nguy\u00ean ch\u1ea5t l\u01b0\u1ee3ng g\u1ed1c ho\u1eb7c n\u00e9n v\u1eeba ph\u1ea3i \u0111\u1ec3 kh\u00f4ng l\u00e0m gi\u1ea3m \u0111\u1ed9 s\u1eafc n\u00e9t. Ngo\u00e0i ra, b\u1ea1n n\u00ean b\u1eadt ch\u1ebf \u0111\u1ed9 \u201ct\u1ea3i l\u00ean \u1ea3nh HD\u201d trong ph\u1ea7n c\u00e0i \u0111\u1eb7t c\u1ee7a \u1ee9ng d\u1ee5ng Facebook \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u1ec1n t\u1ea3ng kh\u00f4ng t\u1ef1 \u0111\u1ed9ng gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng khi \u0111\u0103ng t\u1eeb \u0111i\u1ec7n tho\u1ea1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, khi thi\u1ebft k\u1ebf \u1ea3nh ch\u1ee9a ch\u1eef ho\u1eb7c chi ti\u1ebft nh\u1ecf, n\u00ean \u0111\u1eb7t n\u1ed9i dung trong v\u00f9ng an to\u00e0n v\u00e0 tr\u00e1nh s\u00e1t m\u00e9p, b\u1edfi Facebook \u0111\u00f4i khi s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u1eaft \u1ea3nh tu\u1ef3 theo thi\u1ebft b\u1ecb hi\u1ec3n th\u1ecb. Nh\u1eefng \u0111i\u1ec1u t\u01b0\u1edfng ch\u1eebng nh\u1ecf n\u00e0y l\u1ea1i c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn kh\u1ea3 n\u0103ng thu h\u00fat ng\u01b0\u1eddi xem c\u0169ng nh\u01b0 t\u00ednh chuy\u00ean nghi\u1ec7p c\u1ee7a n\u1ed9i dung b\u1ea1n chia s\u1ebb.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p (FAQ)<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngay b\u00ean d\u01b0\u1edbi \u0111\u00e2y, Ho\u00e0ng H\u00e0 Mobile s\u1ebd chia s\u1ebb cho b\u1ea1n m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p li\u00ean quan \u0111\u1ebfn <\/span><b>k\u00edch th\u01b0\u1edbc banner Facebook<\/b><span style=\"font-weight: 400;\">. T\u1eeb \u0111\u00e2y, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3i \u0111\u00e1p \u0111\u01b0\u1ee3c c\u00e1c th\u1eafc m\u1eafc c\u1ee7a m\u00ecnh li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 n\u00e0y.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>T\u1ea1i sao c\u00f9ng m\u1ed9t banner l\u1ea1i hi\u1ec3n th\u1ecb kh\u00e1c nhau tr\u00ean m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Facebook s\u1eed d\u1ee5ng giao di\u1ec7n hi\u1ec3n th\u1ecb kh\u00e1c nhau cho t\u1eebng thi\u1ebft b\u1ecb, n\u00ean \u1ea3nh b\u00eca c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t gi\u1eefa m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i. Tr\u00ean m\u00e1y t\u00ednh, \u1ea3nh b\u00eca hi\u1ec3n th\u1ecb v\u1edbi k\u00edch th\u01b0\u1edbc 820 x 312 px, trong khi tr\u00ean \u0111i\u1ec7n tho\u1ea1i l\u1ea1i l\u00e0 640 x 360 px \u2014 t\u1ef7 l\u1ec7 n\u00e0y cao h\u01a1n, khi\u1ebfn ph\u1ea7n hai b\u00ean \u1ea3nh c\u00f3 th\u1ec3 b\u1ecb c\u1eaft.\u00a0<\/span><\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-8.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-8-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-8-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-482729 webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-8.jpg\" alt=\"kich-thuoc-banner-facebook-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Do \u0111\u00f3, n\u1ebfu b\u1ea1n \u0111\u1eb7t th\u00f4ng tin quan tr\u1ecdng s\u00e1t m\u00e9p \u1ea3nh (nh\u01b0 logo, ti\u00eau \u0111\u1ec1, CTA\u2026), n\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng hi\u1ec3n th\u1ecb \u0111\u1ea7y \u0111\u1ee7 tr\u00ean \u0111i\u1ec7n tho\u1ea1i. \u0110\u1ec3 kh\u1eafc ph\u1ee5c, h\u00e3y thi\u1ebft k\u1ebf v\u1edbi v\u00f9ng an to\u00e0n \u1edf trung t\u00e2m (kho\u1ea3ng 640 x 312 px), \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 n\u1ed9i dung quan tr\u1ecdng v\u1eabn n\u1eb1m trong khung nh\u00ecn tr\u00ean c\u1ea3 hai thi\u1ebft b\u1ecb. Lu\u00f4n ki\u1ec3m tra b\u1ea3n xem tr\u01b0\u1edbc \u1ea3nh b\u00eca sau khi t\u1ea3i l\u00ean \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u1ecbp th\u1eddi n\u1ebfu c\u1ea7n thi\u1ebft.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>\u1ea2nh b\u00eca Facebook n\u00ean d\u00f9ng \u0111\u1ecbnh d\u1ea1ng n\u00e0o: PNG hay JPEG?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u1ea3 hai \u0111\u1ecbnh d\u1ea1ng PNG v\u00e0 JPEG \u0111\u1ec1u \u0111\u01b0\u1ee3c Facebook h\u1ed7 tr\u1ee3, tuy nhi\u00ean m\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c \u0111\u00edch kh\u00e1c nhau. JPEG l\u00e0 \u0111\u1ecbnh d\u1ea1ng ph\u1ed5 bi\u1ebfn, ph\u00f9 h\u1ee3p v\u1edbi \u1ea3nh c\u00f3 nhi\u1ec1u m\u00e0u s\u1eafc, h\u00ecnh n\u1ec1n phong c\u1ea3nh ho\u1eb7c \u1ea3nh ch\u1ee5p th\u00f4ng th\u01b0\u1eddng. Dung l\u01b0\u1ee3ng \u1ea3nh JPEG nh\u1eb9 h\u01a1n, gi\u00fap t\u1ea3i nhanh h\u01a1n, tuy nhi\u00ean khi n\u00e9n s\u1ebd d\u1ec5 b\u1ecb gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng n\u1ebfu ch\u1ec9nh s\u1eeda qu\u00e1 nhi\u1ec1u.\u00a0<\/span><\/p>\n<p><picture><source srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-9.jpg.webp 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-9-300x169.jpg.webp 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2025\/08\/kich-thuoc-banner-facebook-9-768x432.jpg.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" type=\"image\/webp\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-482730 webpexpress-processed\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-9.jpg\" alt=\"kich-thuoc-banner-facebook-9\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-9.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-9-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2025\/08\/kich-thuoc-banner-facebook-9-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\"><\/picture><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong khi \u0111\u00f3, PNG gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh t\u1ed1t h\u01a1n, \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 v\u1edbi h\u00ecnh \u1ea3nh c\u00f3 ch\u1eef, logo, bi\u1ec3u t\u01b0\u1ee3ng ho\u1eb7c n\u1ec1n trong su\u1ed1t. N\u1ebfu \u1ea3nh b\u00eca c\u1ee7a b\u1ea1n ch\u1ee9a v\u0103n b\u1ea3n nh\u1ecf ho\u1eb7c c\u1ea7n \u0111\u1ed9 s\u1eafc n\u00e9t cao, n\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng PNG. Tuy nhi\u00ean, dung l\u01b0\u1ee3ng \u1ea3nh PNG th\u01b0\u1eddng l\u1edbn h\u01a1n, v\u00ec v\u1eady b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n m\u00e0 Facebook cho ph\u00e9p \u0111\u1ec3 tr\u00e1nh l\u1ed7i khi t\u1ea3i l\u00ean.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c n\u1eafm r\u00f5 <\/span><b>k\u00edch th\u01b0\u1edbc banner Facebook<\/b><span style=\"font-weight: 400;\"> l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng gi\u00fap b\u1ea1n thi\u1ebft k\u1ebf h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb \u0111\u00fang chu\u1ea9n, \u0111\u1eb9p m\u1eaft v\u00e0 chuy\u00ean nghi\u1ec7p tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb. D\u00f9 l\u00e0 trang c\u00e1 nh\u00e2n hay fanpage doanh nghi\u1ec7p, s\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc chu\u1ea9n s\u1ebd \u0111\u1ea3m b\u1ea3o n\u1ed9i dung kh\u00f4ng b\u1ecb c\u1eaft x\u00e9n, gi\u1eef \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng s\u1eafc n\u00e9t v\u00e0 t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi xem.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>Xem th\u00eam:<\/b><\/p>\n<ul>\n<li>\n<p class=\"elementor-heading-title elementor-size-default\"><span style=\"color: #339966;\"><strong><a style=\"color: #339966;\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/doi-mat-khau-facebook-2\/\">C\u00e1ch \u0111\u1ed5i m\u1eadt kh\u1ea9u Facebook nhanh ch\u00f3ng tr\u00ean \u0111i\u1ec7n tho\u1ea1i Android, iOS, m\u00e1y t\u00ednh<\/a><\/strong><\/span><\/p>\n<\/li>\n<li>\n<p class=\"elementor-heading-title elementor-size-default\"><span style=\"color: #339966;\"><strong><a style=\"color: #339966;\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/fanpage-la-gi\/\">Fanpage l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn t\u1ea1o v\u00e0 thi\u1ebft l\u1eadp Fanpage Facebook nhanh ch\u00f3ng<\/a><\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>K\u00edch th\u01b0\u1edbc banner Facebook l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng h\u00e0ng \u0111\u1ea7u gi\u00fap doanh nghi\u1ec7p v\u00e0 c\u00e1 nh\u00e2n x\u00e2y d\u1ef1ng h\u00ecnh \u1ea3nh chuy\u00ean nghi\u1ec7p. Trong n\u0103m 2025, Facebook ti\u1ebfp t\u1ee5c c\u00f3 nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh v\u1ec1 giao di\u1ec7n tr\u00ean c\u1ea3 m\u00e1y t\u00ednh v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng, k\u00e9o theo s\u1ef1 thay \u0111\u1ed5i nh\u1eb9 trong k\u00edch th\u01b0\u1edbc \u1ea3nh [&hellip;]<\/p>\n","protected":false},"author":84,"featured_media":482721,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30445,16],"tags":[],"class_list":["post-482719","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-facebook","category-thu-thuat"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>K\u00edch th\u01b0\u1edbc banner Facebook m\u1edbi nh\u1ea5t [2025] Chu\u1ea9n tr\u00ean thi\u1ebft b\u1ecb<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n t\u1ea5t c\u1ea3 nh\u1eefng k\u00edch th\u01b0\u1edbc banner Facebook m\u1edbi nh\u1ea5t c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/kich-thuoc-banner-facebook\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"K\u00edch th\u01b0\u1edbc banner Facebook m\u1edbi nh\u1ea5t [2025] \u2013 Chu\u1ea9n \u1ea3nh \u0111\u1eb9p tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n t\u1ea5t c\u1ea3 nh\u1eefng k\u00edch th\u01b0\u1edbc banner Facebook m\u1edbi nh\u1ea5t c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/kich-thuoc-banner-facebook\/\" \/>\n<meta property=\"og:site_name\" content=\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - 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