{"id":523015,"date":"2026-01-19T08:45:13","date_gmt":"2026-01-19T01:45:13","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=523015"},"modified":"2026-01-19T08:45:13","modified_gmt":"2026-01-19T01:45:13","slug":"kich-thuoc-bia-facebook","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/kich-thuoc-bia-facebook\/","title":{"rendered":"K\u00edch th\u01b0\u1edbc b\u00eca Facebook chu\u1ea9n 2026: C\u00e1 nh\u00e2n, Fanpage, Group"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc b\u00eca Facebook \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00e1ch h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb tr\u00ean m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i. Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang size \u1ea3nh b\u00eca kh\u00f4ng ch\u1ec9 gi\u00fap h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t, c\u00e2n \u0111\u1ed1i m\u00e0 c\u00f2n tr\u00e1nh t\u00ecnh tr\u1ea1ng c\u1eaft x\u00e9n n\u1ed9i dung quan tr\u1ecdng. Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y c\u00e1c k\u00edch th\u01b0\u1edbc \u1ea3nh b\u00eca Facebook chu\u1ea9n cho t\u1eebng lo\u1ea1i trang c\u00f9ng nh\u1eefng l\u01b0u \u00fd thi\u1ebft k\u1ebf d\u1ec5 \u00e1p d\u1ee5ng.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Facebook l\u00e0 g\u00ec?<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Facebook (Cover Facebook) l\u00e0 h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb \u1edf v\u1ecb tr\u00ed tr\u00ean c\u00f9ng c\u1ee7a \u1ea3nh \u0111\u1ea1i di\u1ec7n, xu\u1ea5t hi\u1ec7n tr\u00ean trang c\u00e1 nh\u00e2n, Fanpage v\u00e0 Group. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 \u0111\u1ea7u ti\u00ean ng\u01b0\u1eddi d\u00f9ng nh\u00ecn th\u1ea5y khi truy c\u1eadp, v\u00ec v\u1eady vi\u1ec7c thi\u1ebft k\u1ebf \u1ea3nh b\u00eca r\u00f5 r\u00e0ng, chuy\u00ean nghi\u1ec7p \u0111\u00f3ng vai tr\u00f2 r\u1ea5t quan tr\u1ecdng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong b\u1ed1i c\u1ea3nh Facebook kh\u00f4ng ch\u1ec9 l\u00e0 n\u1ec1n t\u1ea3ng k\u1ebft n\u1ed1i m\u00e0 c\u00f2n l\u00e0 k\u00eanh ti\u1ebfp th\u1ecb v\u00e0 b\u00e1n h\u00e0ng hi\u1ec7u qu\u1ea3, m\u1ed9t \u1ea3nh b\u00eca \u0111\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 b\u00e0i b\u1ea3n s\u1ebd gi\u00fap Fanpage n\u1ed5i b\u1eadt, t\u1ea1o \u1ea5n t\u01b0\u1ee3ng th\u1ecb gi\u00e1c m\u1ea1nh v\u00e0 thu h\u00fat \u0111\u00fang kh\u00e1ch h\u00e0ng m\u1ee5c ti\u00eau. \u0110\u1ed3ng th\u1eddi, vi\u1ec7c s\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc \u1ea3nh b\u00eca chu\u1ea9n c\u00f2n g\u00f3p ph\u1ea7n t\u1ed1i \u01b0u chi ph\u00ed truy\u1ec1n th\u00f4ng \u2013 y\u1ebfu t\u1ed1 \u0111\u01b0\u1ee3c nhi\u1ec1u doanh nghi\u1ec7p quan t\u00e2m hi\u1ec7n nay.<\/span><\/p>\n<figure id=\"attachment_523017\" aria-describedby=\"caption-attachment-523017\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-523017 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-1.jpg\" alt=\"kich-thuoc-bia-facebook-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523017\" class=\"wp-caption-text\">\u1ea2nh b\u00eca Facebook l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc b\u00eca Facebook chu\u1ea9n m\u1edbi nh\u1ea5t hi\u1ec7n nay<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Facebook hi\u1ec3n th\u1ecb kh\u00e1c nhau tr\u00ean m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t, kh\u00f4ng b\u1ecb c\u1eaft ho\u1eb7c che n\u1ed9i dung, b\u1ea1n n\u00ean thi\u1ebft k\u1ebf v\u1edbi k\u00edch th\u01b0\u1edbc l\u1edbn v\u00e0 c\u0103n n\u1ed9i dung trong v\u00f9ng an to\u00e0n.<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc hi\u1ec3n th\u1ecb ph\u1ed5 bi\u1ebfn: 820 \u00d7 312 px (desktop) v\u00e0 640 \u00d7 360 px (mobile)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc khuy\u1ebfn ngh\u1ecb \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 n\u00e9t cao: 1958 \u00d7 745 px<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">N\u1ed9i dung quan tr\u1ecdng n\u00ean \u0111\u1eb7t trong v\u00f9ng an to\u00e0n ~ 820 \u00d7 360 px \u0111\u1ec3 tr\u00e1nh b\u1ecb avatar ho\u1eb7c giao di\u1ec7n che khu\u1ea5t, \u0111\u1eb7c bi\u1ec7t tr\u00ean \u0111i\u1ec7n tho\u1ea1i.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Sau \u0111\u00e2y l\u00e0 b\u1ea3ng k\u00edch th\u01b0\u1edbc \u1ea3nh b\u00eca Facebook theo t\u1eebng lo\u1ea1i m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><span style=\"font-weight: 400;\">Lo\u1ea1i<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc chu\u1ea9n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc t\u1ed1i thi\u1ec3u<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Hi\u1ec3n th\u1ecb Mobile<\/span><\/td>\n<td><span style=\"font-weight: 400;\">T\u1ef7 l\u1ec7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">C\u00e1 nh\u00e2n (Profile)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">851 \u00d7 315 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">400 \u00d7 150 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">820 \u00d7 360 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2.7 : 1<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Fanpage<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1958 \u00d7 745 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">820 \u00d7 312 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">640 \u00d7 360 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2.63 : 1<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Group<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1640 \u00d7 856 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1200 \u00d7 628 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">820 \u00d7 360 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.91 : 1<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">S\u1ef1 ki\u1ec7n (Event)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1920 \u00d7 1005 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1200 \u00d7 628 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">640 \u00d7 360 px<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.91 : 1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc b\u00eca Facebook c\u00e1 nh\u00e2n<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 \u1ea3nh b\u00eca Facebook c\u00e1 nh\u00e2n hi\u1ec3n th\u1ecb \u0111\u1eb9p tr\u00ean c\u1ea3 m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i, b\u1ea1n n\u00ean thi\u1ebft k\u1ebf v\u1edbi k\u00edch th\u01b0\u1edbc 820 \u00d7 360 px ho\u1eb7c 1222 \u00d7 465 px, \u0111\u1ed3ng th\u1eddi \u0111\u1eb7t n\u1ed9i dung quan tr\u1ecdng trong v\u00f9ng an to\u00e0n kho\u1ea3ng 820 \u00d7 312 px \u0111\u1ec3 tr\u00e1nh b\u1ecb che khu\u1ea5t.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Facebook s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh \u1ea3nh b\u00eca cho nhi\u1ec1u thi\u1ebft b\u1ecb kh\u00e1c nhau, tuy nhi\u00ean \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng c\u1eaft x\u00e9n ho\u1eb7c l\u1ec7ch b\u1ed1 c\u1ee5c, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o k\u00edch th\u01b0\u1edbc \u1ea3nh kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 1958 \u00d7 745 px. Thi\u1ebft k\u1ebf \u0111\u00fang v\u00f9ng an to\u00e0n s\u1ebd gi\u00fap \u1ea3nh b\u00eca hi\u1ec3n th\u1ecb tr\u1ecdn v\u1eb9n, c\u00e2n \u0111\u1ed1i v\u00e0 s\u1eafc n\u00e9t tr\u00ean c\u1ea3 m\u00e1y t\u00ednh l\u1eabn \u0111i\u1ec7n tho\u1ea1i.<\/span><\/p>\n<figure id=\"attachment_523018\" aria-describedby=\"caption-attachment-523018\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-523018 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-2.jpg\" alt=\"kich-thuoc-bia-facebook-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523018\" class=\"wp-caption-text\">K\u00edch th\u01b0\u1edbc \u1ea3nh b\u00eca Facebook c\u00e1 nh\u00e2n<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc b\u00eca Fanpage Facebook<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Fanpage Facebook n\u00ean \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi k\u00edch th\u01b0\u1edbc 1958 \u00d7 745 px, theo t\u1ef7 l\u1ec7 2.63:1, gi\u00fap h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t v\u00e0 c\u00e2n \u0111\u1ed1i tr\u00ean c\u1ea3 m\u00e1y t\u00ednh l\u1eabn thi\u1ebft b\u1ecb di \u0111\u1ed9ng. \u0110\u1ec3 tr\u00e1nh b\u1ecb che khu\u1ea5t b\u1edfi \u1ea3nh \u0111\u1ea1i di\u1ec7n, b\u1ea1n n\u00ean \u0111\u1eb7t n\u1ed9i dung quan tr\u1ecdng trong v\u00f9ng an to\u00e0n 820 \u00d7 360 px, \u0111\u1eb7c bi\u1ec7t khi xem tr\u00ean \u0111i\u1ec7n tho\u1ea1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u00f4ng s\u1ed1 c\u1ea7n l\u01b0u \u00fd l\u00e0:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc t\u1ed1i \u0111a: 1958 \u00d7 745 px \u2013 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 n\u00e9t cao, kh\u00f4ng v\u1ee1 h\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc t\u1ed1i thi\u1ec3u: 820 \u00d7 312 px \u2013 m\u1ee9c hi\u1ec3n th\u1ecb c\u01a1 b\u1ea3n, tr\u00e1nh m\u1edd nh\u00f2e.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">T\u1ef7 l\u1ec7 khung h\u00ecnh: 2.63 : 1 \u2013 gi\u00fap b\u1ed1 c\u1ee5c \u1ea3nh h\u00e0i h\u00f2a, d\u1ec5 c\u0103n ch\u1ec9nh.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_523019\" aria-describedby=\"caption-attachment-523019\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-523019 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-3.jpg\" alt=\"kich-thuoc-bia-facebook-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523019\" class=\"wp-caption-text\">K\u00edch th\u01b0\u1edbc h\u00ecnh b\u00eca Fanpage Facebook<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc b\u00eca Group Facebook<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Group Facebook n\u00ean \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi k\u00edch th\u01b0\u1edbc 1640 \u00d7 856 px, theo t\u1ef7 l\u1ec7 1.91:1, gi\u00fap h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00e2n \u0111\u1ed1i tr\u00ean c\u1ea3 m\u00e1y t\u00ednh l\u1eabn \u0111i\u1ec7n tho\u1ea1i. \u0110\u1ec3 tr\u00e1nh b\u1ecb c\u1eaft ho\u1eb7c che n\u1ed9i dung, b\u1ea1n n\u00ean \u0111\u1eb7t th\u00f4ng tin quan tr\u1ecdng \u1edf khu v\u1ef1c trung t\u00e2m khi thi\u1ebft k\u1ebf. Ngo\u00e0i ra, \u1ea3nh b\u00eca c\u1ea7n c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao v\u00e0 n\u00ean l\u01b0u \u1edf \u0111\u1ecbnh d\u1ea1ng JPG ho\u1eb7c PNG \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t, r\u00f5 r\u00e0ng tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb.<\/span><\/p>\n<figure id=\"attachment_523020\" aria-describedby=\"caption-attachment-523020\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-523020 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-4.jpg\" alt=\"kich-thuoc-bia-facebook-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523020\" class=\"wp-caption-text\">K\u00edch th\u01b0\u1edbc h\u00ecnh b\u00eca Group Facebook<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">K\u00edch th\u01b0\u1edbc b\u00eca Facebook cho s\u1ef1 ki\u1ec7n v\u00e0 b\u00e0i chia s\u1ebb link<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Facebook cho s\u1ef1 ki\u1ec7n v\u00e0 b\u00e0i \u0111\u0103ng chia s\u1ebb li\u00ean k\u1ebft n\u00ean \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi k\u00edch th\u01b0\u1edbc 1200 \u00d7 628 px, theo t\u1ef7 l\u1ec7 1.91:1, gi\u00fap h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb \u0111\u1ea7y \u0111\u1ee7 v\u00e0 kh\u00f4ng b\u1ecb c\u1eaft m\u00e9p. \u0110\u00e2y c\u0169ng l\u00e0 k\u00edch th\u01b0\u1edbc t\u1ed1i \u01b0u khi \u0111\u0103ng link k\u00e8m \u1ea3nh l\u00ean Facebook.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi thi\u1ebft k\u1ebf, b\u1ea1n n\u00ean \u0111\u1eb7t n\u1ed9i dung ch\u00ednh \u1edf khu v\u1ef1c trung t\u00e2m. Sau \u0111\u00f3 s\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng JPG ho\u1eb7c PNG v\u00e0 \u0111\u1ea3m b\u1ea3o \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao \u0111\u1ec3 hi\u1ec3n th\u1ecb r\u00f5 n\u00e9t tr\u00ean c\u1ea3 m\u00e1y t\u00ednh l\u1eabn \u0111i\u1ec7n tho\u1ea1i, \u0111\u1ed3ng th\u1eddi t\u0103ng kh\u1ea3 n\u0103ng thu h\u00fat t\u01b0\u01a1ng t\u00e1c t\u1eeb ng\u01b0\u1eddi xem.<\/span><\/p>\n<figure id=\"attachment_523021\" aria-describedby=\"caption-attachment-523021\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-523021 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-5.jpg\" alt=\"kich-thuoc-bia-facebook-5\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-5.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-5-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-5-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523021\" class=\"wp-caption-text\">K\u00edch th\u01b0\u1edbc h\u00ecnh b\u00eca Facebook cho s\u1ef1 ki\u1ec7n v\u00e0 b\u00e0i chia s\u1ebb link<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u00dd t\u01b0\u1edfng thi\u1ebft k\u1ebf \u1ea3nh b\u00eca Facebook chuy\u00ean nghi\u1ec7p<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ngo\u00e0i vi\u1ec7c ch\u1ecdn \u0111\u00fang k\u00edch th\u01b0\u1edbc b\u00eca Facebook, \u00fd t\u01b0\u1edfng thi\u1ebft k\u1ebf c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi Fanpage doanh nghi\u1ec7p. M\u1ed9t \u1ea3nh b\u00eca \u0111\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 n\u1ed9i dung s\u1ebd gi\u00fap t\u0103ng \u0111\u1ed9 nh\u1eadn di\u1ec7n th\u01b0\u01a1ng hi\u1ec7u v\u00e0 thu h\u00fat kh\u00e1ch h\u00e0ng hi\u1ec7u qu\u1ea3 h\u01a1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 g\u1ee3i \u00fd ph\u1ed5 bi\u1ebfn:<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u01b0a kh\u00e1ch h\u00e0ng l\u00ean \u1ea3nh b\u00eca Facebook<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh kh\u00e1ch h\u00e0ng th\u1eadt trong \u1ea3nh b\u00eca l\u00e0 c\u00e1ch l\u00e0m Facebook Marketing hi\u1ec7u qu\u1ea3. C\u00e1ch n\u00e0y gi\u00fap doanh nghi\u1ec7p t\u1ea1o c\u1ea3m gi\u00e1c g\u1ea7n g\u0169i, x\u00e2y d\u1ef1ng ni\u1ec1m tin v\u00e0 th\u1ec3 hi\u1ec7n s\u1ef1 g\u1eafn b\u00f3, trung th\u00e0nh c\u1ee7a kh\u00e1ch h\u00e0ng v\u1edbi th\u01b0\u01a1ng hi\u1ec7u.<\/span><\/p>\n<figure id=\"attachment_523022\" aria-describedby=\"caption-attachment-523022\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-523022 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-6.jpg\" alt=\"kich-thuoc-bia-facebook-6\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-6.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-6-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-6-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523022\" class=\"wp-caption-text\">\u0110\u01b0a kh\u00e1ch h\u00e0ng l\u00ean \u1ea3nh b\u00eca Facebook<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u1ec3 hi\u1ec7n th\u00f4ng \u0111i\u1ec7p c\u1ed1t l\u00f5i c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca n\u00ean truy\u1ec1n t\u1ea3i r\u00f5 r\u00e0ng gi\u00e1 tr\u1ecb ho\u1eb7c th\u00f4ng \u0111i\u1ec7p ch\u00ednh m\u00e0 th\u01b0\u01a1ng hi\u1ec7u mu\u1ed1n h\u01b0\u1edbng t\u1edbi. Vi\u1ec7c th\u1ec3 hi\u1ec7n th\u00f4ng \u0111i\u1ec7p nh\u1ea5t qu\u00e1n gi\u00fap kh\u00e1ch h\u00e0ng nhanh ch\u00f3ng hi\u1ec3u b\u1ea1n l\u00e0 ai v\u00e0 b\u1ea1n mang l\u1ea1i \u0111i\u1ec1u g\u00ec, ngay t\u1eeb l\u1ea7n truy c\u1eadp \u0111\u1ea7u ti\u00ean.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u00e0m n\u1ed5i b\u1eadt chi\u1ebfn d\u1ecbch ti\u1ebfp th\u1ecb \u0111ang di\u1ec5n ra<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh nh\u01b0 ra m\u1eaft s\u1ea3n ph\u1ea9m, s\u1ef1 ki\u1ec7n, h\u1ed9i th\u1ea3o hay \u01b0u \u0111\u00e3i \u0111\u1eb7c bi\u1ec7t n\u00ean \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n tr\u1ef1c ti\u1ebfp tr\u00ean \u1ea3nh b\u00eca. \u0110i\u1ec1u n\u00e0y gi\u00fap Fanpage truy\u1ec1n t\u1ea3i th\u00f4ng tin nhanh ch\u00f3ng, thu h\u00fat s\u1ef1 ch\u00fa \u00fd v\u00e0 khuy\u1ebfn kh\u00edch kh\u00e1ch h\u00e0ng tham gia.<\/span><\/p>\n<figure id=\"attachment_523023\" aria-describedby=\"caption-attachment-523023\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-523023 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-7.jpg\" alt=\"kich-thuoc-bia-facebook-7\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-7.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-7-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-7-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523023\" class=\"wp-caption-text\">L\u00e0m n\u1ed5i b\u1eadt chi\u1ebfn d\u1ecbch ti\u1ebfp th\u1ecb \u0111ang di\u1ec5n ra tr\u00ean h\u00ecnh b\u00eca Facebook<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u01b0a c\u1eeda h\u00e0ng ho\u1eb7c v\u0103n ph\u00f2ng l\u00ean \u1ea3nh b\u00eca Facebook<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u1edbi doanh nghi\u1ec7p c\u00f3 c\u1eeda h\u00e0ng ho\u1eb7c v\u0103n ph\u00f2ng th\u1ef1c t\u1ebf, vi\u1ec7c s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh kh\u00f4ng gian kinh doanh l\u00e0m \u1ea3nh b\u00eca s\u1ebd gi\u00fap t\u0103ng \u0111\u1ed9 uy t\u00edn v\u00e0 t\u1ea1o s\u1ef1 tin c\u1eady khi kh\u00e1ch h\u00e0ng truy c\u1eadp Fanpage.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf \u1ea3nh b\u00eca theo m\u00f9a ho\u1eb7c d\u1ecbp \u0111\u1eb7c bi\u1ec7t<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c thay \u0111\u1ed5i \u1ea3nh b\u00eca theo m\u00f9a, l\u1ec5 T\u1ebft ho\u1eb7c c\u00e1c d\u1ecbp quan tr\u1ecdng gi\u00fap Fanpage lu\u00f4n m\u1edbi m\u1ebb v\u00e0 thu h\u00fat s\u1ef1 ch\u00fa \u00fd. B\u1ea1n n\u00ean k\u1ebft h\u1ee3p y\u1ebfu t\u1ed1 th\u1eddi \u0111i\u1ec3m v\u1edbi th\u00f4ng \u0111i\u1ec7p ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u0103ng c\u1ea3m gi\u00e1c g\u1ea7n g\u0169i v\u00e0 th\u00fac \u0111\u1ea9y t\u01b0\u01a1ng t\u00e1c.<\/span><\/p>\n<figure id=\"attachment_523024\" aria-describedby=\"caption-attachment-523024\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-523024 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-8.jpg\" alt=\"kich-thuoc-bia-facebook-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-8.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-8-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-8-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523024\" class=\"wp-caption-text\">Thi\u1ebft k\u1ebf \u1ea3nh b\u00eca theo m\u00f9a ho\u1eb7c d\u1ecbp \u0111\u1eb7c bi\u1ec7t<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng v\u1ec1 k\u00edch th\u01b0\u1edbc b\u00eca Facebook<\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi ch\u1ecdn \u1ea3nh b\u00eca Facebook c\u00e1 nh\u00e2n, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 linh ho\u1ea1t s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 h\u00ecnh \u1ea3nh y\u00eau th\u00edch n\u00e0o. Tuy nhi\u00ean, v\u1edbi Fanpage doanh nghi\u1ec7p ho\u1eb7c th\u01b0\u01a1ng hi\u1ec7u, \u1ea3nh b\u00eca c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ea7u t\u01b0 k\u1ef9 l\u01b0\u1ee1ng h\u01a1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh chuy\u00ean nghi\u1ec7p v\u00e0 hi\u1ec7u qu\u1ea3 truy\u1ec1n th\u00f4ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng khi thi\u1ebft k\u1ebf \u1ea3nh b\u00eca Fanpage Facebook:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">L\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc \u1ea3nh b\u00eca ph\u00f9 h\u1ee3p \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng n\u1ed9i dung b\u1ecb c\u1eaft x\u00e9n khi hi\u1ec3n th\u1ecb.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u01afu ti\u00ean ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t, kh\u00f4ng m\u1edd ho\u1eb7c v\u1ee1 h\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o \u1ea3nh b\u00eca \u0111\u1ed3ng b\u1ed9 v\u1edbi nh\u1eadn di\u1ec7n th\u01b0\u01a1ng hi\u1ec7u, bao g\u1ed3m logo, slogan v\u00e0 m\u00e0u s\u1eafc ch\u1ee7 \u0111\u1ea1o.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng m\u00e0u s\u1eafc, font ch\u1eef v\u00e0 b\u1ed1 c\u1ee5c h\u1ee3p l\u00fd, h\u1ea1n ch\u1ebf chi ti\u1ebft th\u1eeba v\u00e0 qu\u00e1 nhi\u1ec1u ch\u1eef.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">B\u1ed1 tr\u00ed n\u00fat k\u00eau g\u1ecdi h\u00e0nh \u0111\u1ed9ng (CTA) ph\u00eda d\u01b0\u1edbi \u1ea3nh b\u00eca, kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed5ng th\u1ec3 thi\u1ebft k\u1ebf.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Tham kh\u1ea3o c\u00e1c m\u1eabu \u1ea3nh b\u00eca Fanpage chuy\u00ean nghi\u1ec7p \u0111\u1ec3 c\u00f3 th\u00eam \u00fd t\u01b0\u1edfng ph\u00f9 h\u1ee3p v\u1edbi ng\u00e0nh ngh\u1ec1.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_523016\" aria-describedby=\"caption-attachment-523016\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-523016 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-9.jpg\" alt=\"kich-thuoc-bia-facebook-8\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-9.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-9-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-9-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523016\" class=\"wp-caption-text\">Nh\u1eefng l\u01b0u \u00fd quan tr\u1ecdng v\u1ec1 k\u00edch th\u01b0\u1edbc h\u00ecnh b\u00eca Facebook<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 k\u00edch th\u01b0\u1edbc b\u00eca Facebook<\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Facebook c\u00f3 b\u1eaft bu\u1ed9c \u0111\u00fang k\u00edch th\u01b0\u1edbc kh\u00f4ng?<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00f4ng b\u1eaft bu\u1ed9c tuy\u1ec7t \u0111\u1ed1i, nh\u01b0ng d\u00f9ng \u0111\u00fang k\u00edch th\u01b0\u1edbc chu\u1ea9n gi\u00fap \u1ea3nh hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t v\u00e0 tr\u00e1nh b\u1ecb c\u1eaft x\u00e9n n\u1ed9i dung.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ec sao \u1ea3nh b\u00eca Facebook b\u1ecb c\u1eaft khi xem tr\u00ean \u0111i\u1ec7n tho\u1ea1i?<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Do Facebook hi\u1ec3n th\u1ecb kh\u00e1c nhau gi\u1eefa desktop v\u00e0 mobile. N\u1ed9i dung quan tr\u1ecdng n\u00ean \u0111\u1eb7t trong v\u00f9ng an to\u00e0n \u0111\u1ec3 kh\u00f4ng b\u1ecb che.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u00ean d\u00f9ng \u0111\u1ecbnh d\u1ea1ng \u1ea3nh b\u00eca Facebook n\u00e0o?<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Facebook h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t JPG (dung l\u01b0\u1ee3ng nh\u1eb9, t\u1ea3i nhanh) v\u00e0 PNG (gi\u1eef \u0111\u1ed9 n\u00e9t cao, ph\u00f9 h\u1ee3p \u1ea3nh c\u00f3 ch\u1eef).<\/span><\/p>\n<figure id=\"attachment_523025\" aria-describedby=\"caption-attachment-523025\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-523025 size-full\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-10.jpg\" alt=\"kich-thuoc-bia-facebook-10\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-10.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-10-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-10-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-523025\" class=\"wp-caption-text\">N\u00ean d\u00f9ng \u0111\u1ecbnh d\u1ea1ng \u1ea3nh b\u00eca Facebook n\u00e0o?<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Facebook c\u00f3 \u0111\u01b0\u1ee3c ch\u1ee9a nhi\u1ec1u ch\u1eef kh\u00f4ng?<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00f4ng n\u00ean. \u1ea2nh b\u00eca \u00edt ch\u1eef, b\u1ed1 c\u1ee5c g\u1ecdn g\u00e0ng s\u1ebd d\u1ec5 nh\u00ecn v\u00e0 t\u1ea1o \u1ea5n t\u01b0\u1ee3ng t\u1ed1t h\u01a1n.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 n\u00ean thay \u0111\u1ed5i \u1ea3nh b\u00eca Fanpage th\u01b0\u1eddng xuy\u00ean kh\u00f4ng?<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u00ean thay \u0111\u1ed5i khi c\u00f3 chi\u1ebfn d\u1ecbch, s\u1ef1 ki\u1ec7n ho\u1eb7c \u01b0u \u0111\u00e3i m\u1edbi \u0111\u1ec3 t\u0103ng m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c v\u00e0 l\u00e0m m\u1edbi Fanpage.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u1ea2nh b\u00eca Facebook c\u00f3 b\u1ecb c\u1eaft m\u00e9p khi hi\u1ec3n th\u1ecb kh\u00f4ng?<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3. \u1ea2nh b\u00eca Facebook c\u00f3 th\u1ec3 b\u1ecb c\u1eaft vi\u1ec1n t\u00f9y theo thi\u1ebft b\u1ecb hi\u1ec3n th\u1ecb, \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1ef1 kh\u00e1c nhau gi\u1eefa m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i. \u0110\u1ec3 h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng n\u00e0y, b\u1ea1n n\u00ean \u0111\u1eb7t n\u1ed9i dung quan tr\u1ecdng trong v\u00f9ng trung t\u00e2m nh\u1eb1m tr\u00e1nh b\u1ecb che ho\u1eb7c m\u1ea5t chi ti\u1ebft.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 n\u00ean d\u00f9ng k\u00edch th\u01b0\u1edbc b\u00eca Facebook l\u1edbn h\u01a1n \u0111\u1ec3 t\u0103ng ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb kh\u00f4ng?<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3. B\u1ea1n n\u00ean s\u1eed d\u1ee5ng \u1ea3nh c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n m\u1ee9c t\u1ed1i thi\u1ec3u nh\u01b0ng v\u1eabn \u0111\u00fang t\u1ef7 l\u1ec7 chu\u1ea9n (v\u00ed d\u1ee5: 1640 \u00d7 856 px cho Group ho\u1eb7c 1200 \u00d7 628 px cho S\u1ef1 ki\u1ec7n). Do Facebook c\u00f3 c\u01a1 ch\u1ebf t\u1ef1 \u0111\u1ed9ng n\u00e9n \u1ea3nh, vi\u1ec7c d\u00f9ng \u1ea3nh qu\u00e1 nh\u1ecf d\u1ec5 khi\u1ebfn h\u00ecnh \u1ea3nh b\u1ecb m\u1edd ho\u1eb7c gi\u1ea3m \u0111\u1ed9 n\u00e9t sau khi t\u1ea3i l\u00ean.<\/span><\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-523027\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-11.jpg\" alt=\"kich-thuoc-bia-facebook-11\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-11.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-11-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/01\/kich-thuoc-bia-facebook-11-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">V\u00ec sao \u1ea3nh b\u00eca Facebook b\u1ecb m\u1edd?<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p l\u00e0 \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i th\u1ea5p ho\u1eb7c b\u1ecb Facebook t\u1ef1 \u0111\u1ed9ng n\u00e9n khi dung l\u01b0\u1ee3ng file qu\u00e1 l\u1edbn. \u0110\u1ec3 h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng n\u00e0y, b\u1ea1n n\u00ean t\u1ea3i \u1ea3nh \u0111\u00fang k\u00edch th\u01b0\u1edbc khuy\u1ebfn ngh\u1ecb, \u0111\u00fang t\u1ef7 l\u1ec7 v\u00e0 t\u1ed1i \u01b0u dung l\u01b0\u1ee3ng (\u01b0u ti\u00ean d\u01b0\u1edbi 100KB n\u1ebfu c\u00f3 th\u1ec3).<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3 d\u00f9ng \u0111o\u1ea1n video l\u00e0m \u1ea3nh b\u00eca Facebook kh\u00f4ng?<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hi\u1ec7n t\u1ea1i kh\u00f4ng. Facebook \u0111\u00e3 ng\u1eebng h\u1ed7 tr\u1ee3 video l\u00e0m \u1ea3nh b\u00eca cho Fanpage, v\u00ec v\u1eady t\u1ea5t c\u1ea3 trang c\u00e1 nh\u00e2n, Fanpage v\u00e0 Group \u0111\u1ec1u ch\u1ec9 s\u1eed d\u1ee5ng \u1ea3nh t\u0129nh.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u00e0m sao thay \u0111\u1ed5i \u1ea3nh b\u00eca Facebook \u1edf tr\u00ean \u0111i\u1ec7n tho\u1ea1i?<\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1ea1n m\u1edf \u1ee9ng d\u1ee5ng Facebook, truy c\u1eadp trang c\u00e1 nh\u00e2n, Fanpage ho\u1eb7c Group c\u1ea7n ch\u1ec9nh s\u1eeda, nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng m\u00e1y \u1ea3nh tr\u00ean \u1ea3nh b\u00eca, ch\u1ecdn T\u1ea3i \u1ea3nh l\u00ean v\u00e0 ch\u1ecdn \u1ea3nh m\u1edbi t\u1eeb th\u01b0 vi\u1ec7n tr\u00ean \u0111i\u1ec7n tho\u1ea1i.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N\u1eafm r\u00f5 k\u00edch th\u01b0\u1edbc b\u00eca Facebook chu\u1ea9n l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb \u0111\u1eb9p v\u00e0 chuy\u00ean nghi\u1ec7p tr\u00ean m\u1ecdi thi\u1ebft b\u1ecb. B\u00ean c\u1ea1nh vi\u1ec7c ch\u1ecdn \u0111\u00fang k\u00edch th\u01b0\u1edbc, b\u1ea1n c\u0169ng n\u00ean ch\u00fa \u00fd \u0111\u1ebfn b\u1ed1 c\u1ee5c, v\u00f9ng an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh \u0111\u1ec3 t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi xem. Hy v\u1ecdng nh\u1eefng th\u00f4ng tin trong b\u00e0i vi\u1ebft s\u1ebd gi\u00fap b\u1ea1n thi\u1ebft k\u1ebf \u1ea3nh b\u00eca Facebook hi\u1ec7u qu\u1ea3 h\u01a1n cho c\u00e1 nh\u00e2n ho\u1eb7c Fanpage c\u1ee7a m\u00ecnh.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Tham kh\u1ea3o b\u00e0i vi\u1ebft li\u00ean quan:<\/span><\/p>\n<p><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/anh-bia-facebook-dep-50-hinh-anh-doc-dao-thu-vi\/\">\u1ea2nh b\u00eca facebook \u0111\u1eb9p: +50 h\u00ecnh \u1ea3nh \u0111\u1ed9c \u0111\u00e1o, th\u00fa v\u1ecb<\/a><\/strong><\/p>\n<p><strong><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/cach-xoa-anh-bia\/\">C\u00e1ch x\u00f3a \u1ea3nh \u0111\u1ea1i di\u1ec7n, \u1ea3nh b\u00eca tr\u00ean Facebook d\u1ec5 d\u00e0ng<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>K\u00edch th\u01b0\u1edbc b\u00eca Facebook \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u00e1ch h\u00ecnh \u1ea3nh hi\u1ec3n th\u1ecb tr\u00ean m\u00e1y t\u00ednh v\u00e0 \u0111i\u1ec7n tho\u1ea1i. Vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00fang size \u1ea3nh b\u00eca kh\u00f4ng ch\u1ec9 gi\u00fap h\u00ecnh \u1ea3nh s\u1eafc n\u00e9t, c\u00e2n \u0111\u1ed1i m\u00e0 c\u00f2n tr\u00e1nh t\u00ecnh tr\u1ea1ng c\u1eaft x\u00e9n n\u1ed9i dung quan tr\u1ecdng. Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y [&hellip;]<\/p>\n","protected":false},"author":102,"featured_media":523028,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30445,16],"tags":[],"class_list":["post-523015","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 v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>K\u00edch th\u01b0\u1edbc b\u00eca Facebook chu\u1ea9n 2026: C\u00e1 nh\u00e2n, Fanpage, Group<\/title>\n<meta name=\"description\" content=\"B\u00e0i vi\u1ebft n\u00e0y s\u1ebd t\u1ed5ng h\u1ee3p k\u00edch th\u01b0\u1edbc b\u00eca Facebook chu\u1ea9n cho c\u00e1 nh\u00e2n, Fanpage, Group v\u00e0 s\u1ef1 ki\u1ec7n gi\u00fap \u1ea3nh hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t, kh\u00f4ng b\u1ecb c\u1eaft m\u00e9p.\" \/>\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-bia-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 b\u00eca Facebook chu\u1ea9n 2026: C\u00e1 nh\u00e2n, Fanpage, Group\" \/>\n<meta property=\"og:description\" content=\"B\u00e0i vi\u1ebft n\u00e0y s\u1ebd t\u1ed5ng h\u1ee3p k\u00edch th\u01b0\u1edbc b\u00eca Facebook chu\u1ea9n cho c\u00e1 nh\u00e2n, Fanpage, Group v\u00e0 s\u1ef1 ki\u1ec7n gi\u00fap \u1ea3nh hi\u1ec3n th\u1ecb s\u1eafc n\u00e9t, kh\u00f4ng b\u1ecb c\u1eaft m\u00e9p.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/kich-thuoc-bia-facebook\/\" \/>\n<meta property=\"og:site_name\" content=\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - 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