{"id":547758,"date":"2026-05-19T10:46:35","date_gmt":"2026-05-19T03:46:35","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=547758"},"modified":"2026-05-19T10:46:35","modified_gmt":"2026-05-19T03:46:35","slug":"kich-thuoc-tivi-55-inch","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/kich-thuoc-tivi-55-inch\/","title":{"rendered":"K\u00edch th\u01b0\u1edbc tivi 55 inch: chu\u1ea9n c\u00e1c h\u00e3ng, kho\u1ea3ng c\u00e1ch xem v\u00e0 treo t\u01b0\u1eddng"},"content":{"rendered":"<p style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc tivi 55 inch<\/b><span style=\"font-weight: 400;\"> kh\u00f4ng ch\u1ec9 l\u00e0 con s\u1ed1 &#8220;55&#8221; \u0111\u01a1n thu\u1ea7n \u2014 \u0111\u00e2y l\u00e0 \u0111\u01b0\u1eddng ch\u00e9o m\u00e0n h\u00ecnh t\u00ednh b\u1eb1ng inch (1 inch = 2,54 cm), t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 139,7 cm. Tuy nhi\u00ean k\u00edch th\u01b0\u1edbc th\u1ef1c t\u1ebf khi mua TV (chi\u1ec1u r\u1ed9ng, chi\u1ec1u cao t\u1ed5ng c\u1ea3 khung) l\u1edbn h\u01a1n \u0111\u01b0\u1eddng ch\u00e9o nhi\u1ec1u \u2014 v\u00e0 m\u1ed7i h\u00e3ng c\u00f3 k\u00edch th\u01b0\u1edbc kh\u00e1c nhau d\u00f9 c\u00f9ng &#8220;55 inch&#8221;. B\u00e0i vi\u1ebft n\u00e0y gi\u00fap b\u1ea1n hi\u1ec3u ch\u00ednh x\u00e1c k\u00edch th\u01b0\u1edbc TV 55 inch c\u1ee7a Samsung, LG, Sony, TCL, kho\u1ea3ng c\u00e1ch xem chu\u1ea9n cho ph\u00f2ng, t\u00ednh to\u00e1n xem TV 55&#8243; c\u00f3 v\u1eeba v\u1edbi kh\u00f4ng gian nh\u00e0 b\u1ea1n hay kh\u00f4ng, v\u00e0 b\u00ed k\u00edp \u0111o l\u01b0\u1eddng tr\u01b0\u1edbc khi mua.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc tivi 55 inch \u2014 con s\u1ed1 chu\u1ea9n<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>\u0110\u01b0\u1eddng ch\u00e9o v\u00e0 k\u00edch th\u01b0\u1edbc hi\u1ec3n th\u1ecb<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">&#8220;55 inch&#8221; l\u00e0 <\/span><i><span style=\"font-weight: 400;\">\u0111\u01b0\u1eddng ch\u00e9o<\/span><\/i><span style=\"font-weight: 400;\"> c\u1ee7a v\u00f9ng hi\u1ec3n th\u1ecb (display area), t\u00ednh t\u1eeb g\u00f3c tr\u00ean tr\u00e1i xu\u1ed1ng g\u00f3c d\u01b0\u1edbi ph\u1ea3i:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u01b0\u1eddng ch\u00e9o:<\/b><span style=\"font-weight: 400;\"> 55 inch = 139,7 cm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ec9 l\u1ec7 khung h\u00ecnh:<\/b><span style=\"font-weight: 400;\"> 16:9 (chu\u1ea9n TV hi\u1ec7n \u0111\u1ea1i).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chi\u1ec1u r\u1ed9ng hi\u1ec3n th\u1ecb:<\/b><span style=\"font-weight: 400;\"> ~121,7 cm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chi\u1ec1u cao hi\u1ec3n th\u1ecb:<\/b><span style=\"font-weight: 400;\"> ~68,5 cm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Di\u1ec7n t\u00edch hi\u1ec3n th\u1ecb:<\/b><span style=\"font-weight: 400;\"> ~8.336 cm\u00b2.<\/span><\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-548097\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-1.jpg\" alt=\"kich-thuoc-tivi-55-inch-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc t\u1ed5ng (k\u1ec3 c\u1ea3 khung vi\u1ec1n)<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 k\u00edch th\u01b0\u1edbc b\u1ea1n c\u1ea7n bi\u1ebft \u0111\u1ec3 ch\u1ecdn k\u1ec7 TV, treo t\u01b0\u1eddng:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Th\u00f4ng s\u1ed1<\/b><\/td>\n<td><b>Kho\u1ea3ng gi\u00e1 tr\u1ecb tham kh\u1ea3o<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Chi\u1ec1u r\u1ed9ng t\u1ed5ng (W)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">123 &#8211; 127 cm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Chi\u1ec1u cao t\u1ed5ng c\u00f3 ch\u00e2n \u0111\u1ebf (H v\u1edbi ch\u00e2n)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">76 &#8211; 85 cm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Chi\u1ec1u cao t\u1ed5ng kh\u00f4ng ch\u00e2n (H kh\u00f4ng ch\u00e2n)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">71 &#8211; 74 cm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u0110\u1ed9 d\u00e0y (D)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5 &#8211; 10 cm t\u00f9y model<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Tr\u1ecdng l\u01b0\u1ee3ng c\u00f3 ch\u00e2n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">12 &#8211; 22 kg<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4ng ch\u00e2n<\/span><\/td>\n<td><span style=\"font-weight: 400;\">11 &#8211; 20 kg<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">L\u01b0u \u00fd: k\u00edch th\u01b0\u1edbc n\u00e0y dao \u0111\u1ed9ng theo h\u00e3ng v\u00e0 model. <a href=\"https:\/\/hoanghamobile.com\/smart-tv\">C\u00e1c TV cao c\u1ea5p (OLED, QLED Premium)<\/a> th\u01b0\u1eddng m\u1ecfng h\u01a1n 3-4cm so v\u1edbi TV Smart b\u00ecnh d\u00e2n.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc tivi 55 inch th\u1ef1c t\u1ebf \u2014 so s\u00e1nh c\u00e1c h\u00e3ng<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>Samsung TV 55 inch<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>Model ph\u1ed5 bi\u1ebfn<\/b><\/td>\n<td><b>R\u1ed9ng (mm)<\/b><\/td>\n<td><b>Cao c\u00f3 ch\u00e2n (mm)<\/b><\/td>\n<td><b>D\u00e0y (mm)<\/b><\/td>\n<td><b>Kh\u1ed1i l\u01b0\u1ee3ng (kg)<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Samsung Crystal UHD 55 (DU8000\/DU7000)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.230<\/span><\/td>\n<td><span style=\"font-weight: 400;\">776<\/span><\/td>\n<td><span style=\"font-weight: 400;\">59<\/span><\/td>\n<td><span style=\"font-weight: 400;\">14,1<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Samsung QLED 55 (Q60D\/Q70D)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.230<\/span><\/td>\n<td><span style=\"font-weight: 400;\">776<\/span><\/td>\n<td><span style=\"font-weight: 400;\">59<\/span><\/td>\n<td><span style=\"font-weight: 400;\">15,2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Samsung QLED 55 The Frame<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.232<\/span><\/td>\n<td><span style=\"font-weight: 400;\">781<\/span><\/td>\n<td><span style=\"font-weight: 400;\">24,9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">15,7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Samsung Neo QLED 55 (QN85D\/QN90D)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.227<\/span><\/td>\n<td><span style=\"font-weight: 400;\">774<\/span><\/td>\n<td><span style=\"font-weight: 400;\">26,9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">18,8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Samsung OLED 55 (S90D\/S95D)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.224<\/span><\/td>\n<td><span style=\"font-weight: 400;\">775<\/span><\/td>\n<td><span style=\"font-weight: 400;\">39,7<\/span><\/td>\n<td><span style=\"font-weight: 400;\">17,7<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"text-align: justify;\"><b>LG TV 55 inch<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>Model ph\u1ed5 bi\u1ebfn<\/b><\/td>\n<td><b>R\u1ed9ng (mm)<\/b><\/td>\n<td><b>Cao c\u00f3 ch\u00e2n (mm)<\/b><\/td>\n<td><b>D\u00e0y (mm)<\/b><\/td>\n<td><b>Kh\u1ed1i l\u01b0\u1ee3ng (kg)<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">LG UHD 55 (UR8050\/UR7550)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.232<\/span><\/td>\n<td><span style=\"font-weight: 400;\">774<\/span><\/td>\n<td><span style=\"font-weight: 400;\">83<\/span><\/td>\n<td><span style=\"font-weight: 400;\">14,9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">LG QNED 55 (QNED80\/QNED85)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.230<\/span><\/td>\n<td><span style=\"font-weight: 400;\">775<\/span><\/td>\n<td><span style=\"font-weight: 400;\">69,2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">16,3<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">LG OLED 55 (B4\/C4\/G4)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.224<\/span><\/td>\n<td><span style=\"font-weight: 400;\">772<\/span><\/td>\n<td><span style=\"font-weight: 400;\">45,1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">17,1<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">LG OLED 55 Evo G4<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.224<\/span><\/td>\n<td><span style=\"font-weight: 400;\">734 (kh\u00f4ng ch\u00e2n)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">24,3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">18,3<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc tivi 55 inch Sony<\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Model ph\u1ed5 bi\u1ebfn<\/b><\/td>\n<td><b>R\u1ed9ng (mm)<\/b><\/td>\n<td><b>Cao c\u00f3 ch\u00e2n (mm)<\/b><\/td>\n<td><b>D\u00e0y (mm)<\/b><\/td>\n<td><b>Kh\u1ed1i l\u01b0\u1ee3ng (kg)<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Sony Bravia 3 55 (KD-55X70)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.234<\/span><\/td>\n<td><span style=\"font-weight: 400;\">778<\/span><\/td>\n<td><span style=\"font-weight: 400;\">74<\/span><\/td>\n<td><span style=\"font-weight: 400;\">14,5<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Sony Bravia 7 55 (XR-55X90L)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.231<\/span><\/td>\n<td><span style=\"font-weight: 400;\">773<\/span><\/td>\n<td><span style=\"font-weight: 400;\">74<\/span><\/td>\n<td><span style=\"font-weight: 400;\">19,5<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Sony Bravia 8 OLED 55<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.227<\/span><\/td>\n<td><span style=\"font-weight: 400;\">771<\/span><\/td>\n<td><span style=\"font-weight: 400;\">53<\/span><\/td>\n<td><span style=\"font-weight: 400;\">18,5<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Sony Bravia 9 Mini-LED 55<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.230<\/span><\/td>\n<td><span style=\"font-weight: 400;\">774<\/span><\/td>\n<td><span style=\"font-weight: 400;\">56<\/span><\/td>\n<td><span style=\"font-weight: 400;\">21,3<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"text-align: justify;\"><b>TCL, Xiaomi, Coocaa TV 55 inch<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>Model ph\u1ed5 bi\u1ebfn<\/b><\/td>\n<td><b>R\u1ed9ng (mm)<\/b><\/td>\n<td><b>Cao c\u00f3 ch\u00e2n (mm)<\/b><\/td>\n<td><b>D\u00e0y (mm)<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">TCL 55 Q-Lab 55C645<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.231<\/span><\/td>\n<td><span style=\"font-weight: 400;\">775<\/span><\/td>\n<td><span style=\"font-weight: 400;\">78<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">TCL 55 QLED 55C835<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.230<\/span><\/td>\n<td><span style=\"font-weight: 400;\">776<\/span><\/td>\n<td><span style=\"font-weight: 400;\">57<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Xiaomi A2 55&#8243;<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.230<\/span><\/td>\n<td><span style=\"font-weight: 400;\">774<\/span><\/td>\n<td><span style=\"font-weight: 400;\">78<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Xiaomi TV S Pro 55<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.225<\/span><\/td>\n<td><span style=\"font-weight: 400;\">772<\/span><\/td>\n<td><span style=\"font-weight: 400;\">49<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Coocaa 55 inch<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1.231<\/span><\/td>\n<td><span style=\"font-weight: 400;\">772<\/span><\/td>\n<td><span style=\"font-weight: 400;\">82<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><b>Kho\u1ea3ng c\u00e1ch xem k\u00edch th\u01b0\u1edbc tivi 55 inch chu\u1ea9n<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>C\u00f4ng th\u1ee9c t\u00ednh kho\u1ea3ng c\u00e1ch<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 2 c\u00f4ng th\u1ee9c \u0111\u01b0\u1ee3c THX v\u00e0 SMPTE (chu\u1ea9n cinema) khuy\u1ebfn ngh\u1ecb:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00f4ng th\u1ee9c 1 (c\u1ea3m gi\u00e1c &#8220;cinema&#8221;):<\/b><span style=\"font-weight: 400;\"> kho\u1ea3ng c\u00e1ch = \u0111\u01b0\u1eddng ch\u00e9o \u00d7 1,5 \u2192 TV 55&#8243; = 55 \u00d7 2,54 \u00d7 1,5 = ~210 cm = 2,1 m\u00e9t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00f4ng th\u1ee9c 2 (xem tho\u1ea3i m\u00e1i):<\/b><span style=\"font-weight: 400;\"> kho\u1ea3ng c\u00e1ch = \u0111\u01b0\u1eddng ch\u00e9o \u00d7 2 \u2192 TV 55&#8243; = ~280 cm = 2,8 m\u00e9t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00f4ng th\u1ee9c 3 (xem TV th\u00f4ng th\u01b0\u1eddng):<\/b><span style=\"font-weight: 400;\"> kho\u1ea3ng c\u00e1ch = \u0111\u01b0\u1eddng ch\u00e9o \u00d7 2,5 \u2192 TV 55&#8243; = ~350 cm = 3,5 m\u00e9t.<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-548098\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-2.jpg\" alt=\"kich-thuoc-tivi-55-inch-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3 style=\"text-align: justify;\"><b>B\u1ea3ng kho\u1ea3ng c\u00e1ch theo \u0111\u1ed9 ph\u00e2n gi\u1ea3i<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<\/b><\/td>\n<td><b>Kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u<\/b><\/td>\n<td><b>Kho\u1ea3ng c\u00e1ch t\u1ed1i \u0111a<\/b><\/td>\n<td><b>L\u00fd do<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Full HD (1080p)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2,5 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3,5 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">G\u1ea7n h\u01a1n s\u1ebd th\u1ea5y \u0111i\u1ec3m \u1ea3nh<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">4K UHD (2160p)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1,8 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2,8 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">M\u1eadt \u0111\u1ed9 pixel cao, ng\u1ed3i g\u1ea7n \u0111\u01b0\u1ee3c<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">8K (4320p)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1,5 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2,5 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">M\u1eadt \u0111\u1ed9 pixel c\u1ef1c cao<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khuy\u1ebfn ngh\u1ecb th\u1ef1c t\u1ebf cho TV 55 inch 4K (lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t): <\/span><b>kho\u1ea3ng c\u00e1ch 2,2 &#8211; 3 m\u00e9t<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc tivi 55 inch ph\u00f9 h\u1ee3p ph\u00f2ng kh\u00e1ch bao l\u1edbn?<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>T\u00ednh to\u00e1n theo di\u1ec7n t\u00edch ph\u00f2ng<\/b><\/h3>\n<table>\n<tbody>\n<tr>\n<td><b>Di\u1ec7n t\u00edch ph\u00f2ng<\/b><\/td>\n<td><b>Kho\u1ea3ng c\u00e1ch \u0111i\u1ec3n h\u00ecnh<\/b><\/td>\n<td><b>K\u00edch th\u01b0\u1edbc TV \u0111\u1ec1 xu\u1ea5t<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">D\u01b0\u1edbi 15 m\u00b2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2 &#8211; 2,5 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">43 &#8211; 50 inch (55 h\u01a1i to)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">15 &#8211; 20 m\u00b2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2,5 &#8211; 3 m<\/span><\/td>\n<td><b>50 &#8211; 55 inch (l\u00fd t\u01b0\u1edfng)<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">20 &#8211; 30 m\u00b2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3 &#8211; 4 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">55 &#8211; 65 inch<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Tr\u00ean 30 m\u00b2<\/span><\/td>\n<td><span style=\"font-weight: 400;\">4 m tr\u1edf l\u00ean<\/span><\/td>\n<td><span style=\"font-weight: 400;\">65 &#8211; 85 inch<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">TV 55 inch sweet spot cho ph\u00f2ng kh\u00e1ch <\/span><b>15-22 m\u00b2<\/b><span style=\"font-weight: 400;\"> v\u1edbi kho\u1ea3ng c\u00e1ch xem 2,2-3 m\u00e9t.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>T\u00ednh to\u00e1n theo chi\u1ec1u d\u00e0i ph\u00f2ng<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Quy t\u1eafc \u0111\u01a1n gi\u1ea3n:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00f2ng d\u00e0i 3-3,5 m: TV 50 inch l\u00e0 t\u1ed1i \u0111a.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00f2ng d\u00e0i 3,5-4,5 m: TV 55 inch ho\u00e0n h\u1ea3o.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00f2ng d\u00e0i 4,5-5,5 m: TV 55-65 inch.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00f2ng d\u00e0i tr\u00ean 5,5 m: TV 65-75 inch.<\/span><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-548099\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-3.jpg\" alt=\"kich-thuoc-tivi-55-inch-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>C\u00e1ch \u0111o l\u01b0\u1eddng tr\u01b0\u1edbc khi mua TV 55 inch<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>\u0110o kh\u00f4ng gian s\u1ebd \u0111\u1eb7t TV<\/b><\/h3>\n<ol style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110o chi\u1ec1u r\u1ed9ng k\u1ec7\/t\u01b0\u1eddng:<\/b><span style=\"font-weight: 400;\"> \u0111\u1ea3m b\u1ea3o l\u1edbn h\u01a1n 130 cm (130 cm = chi\u1ec1u r\u1ed9ng TV 55&#8243; + ~5cm kho\u1ea3ng c\u00e1ch an to\u00e0n).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110o chi\u1ec1u cao:<\/b><span style=\"font-weight: 400;\"> n\u1ebfu \u0111\u1ec3 k\u1ec7, c\u1ea7n 80 cm chi\u1ec1u cao t\u1ed1i thi\u1ec3u (k\u1ec3 c\u1ea3 ch\u00e2n TV).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110o \u0111\u1ed9 s\u00e2u:<\/b><span style=\"font-weight: 400;\"> k\u1ec7 c\u1ea7n s\u00e2u \u00edt nh\u1ea5t 25-30 cm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110o kho\u1ea3ng c\u00e1ch gh\u1ebf ng\u1ed3i \u0111\u1ebfn TV:<\/b><span style=\"font-weight: 400;\"> ki\u1ec3m tra trong kho\u1ea3ng 2,2-3 m\u00e9t.<\/span><\/li>\n<\/ol>\n<h3 style=\"text-align: justify;\"><b>M\u1eb9o tr\u1ef1c quan: d\u00f9ng gi\u1ea5y b\u00e1o<\/b><\/h3>\n<ol style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ea5y b\u00e1o ho\u1eb7c gi\u1ea5y b\u00e1o c\u0169, d\u00e1n gh\u00e9p th\u00e0nh h\u00ecnh ch\u1eef nh\u1eadt 123 x 70 cm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u00e1n l\u00ean t\u01b0\u1eddng n\u01a1i s\u1ebd \u0111\u1eb7t TV.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ng\u1ed3i \u1edf v\u1ecb tr\u00ed th\u01b0\u1eddng xem \u0111\u1ec3 c\u1ea3m nh\u1eadn k\u00edch th\u01b0\u1edbc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qu\u00e1 to\/qu\u00e1 nh\u1ecf \u2192 \u0111i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc TV ch\u1ecdn.<\/span><\/li>\n<\/ol>\n<h2 style=\"text-align: justify;\"><b>Treo t\u01b0\u1eddng TV 55 inch \u2014 k\u00edch th\u01b0\u1edbc chu\u1ea9n VESA<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>Chu\u1ea9n VESA cho TV 55 inch<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">VESA Mount Interface Standard l\u00e0 ti\u00eau chu\u1ea9n kho\u1ea3ng c\u00e1ch 4 l\u1ed7 v\u00edt sau l\u01b0ng TV \u0111\u1ec3 g\u1eafn gi\u00e1 treo:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>H\u00e3ng TV 55&#8243;<\/b><\/td>\n<td><b>Chu\u1ea9n VESA ph\u1ed5 bi\u1ebfn<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Samsung Crystal UHD\/QLED 55<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VESA 300 x 300 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Samsung Neo QLED 55<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VESA 300 x 300 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">LG UHD 55<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VESA 300 x 300 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">LG OLED 55<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VESA 300 x 300 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Sony Bravia 55<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VESA 300 x 300 mm (c\u00f3 model 200 x 200)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">TCL\/Xiaomi 55<\/span><\/td>\n<td><span style=\"font-weight: 400;\">VESA 200 x 200 ho\u1eb7c 300 x 300 mm<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 style=\"text-align: justify;\"><b>Chi\u1ec1u cao treo k\u00edch th\u01b0\u1edbc tivi 55 inch<\/b><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Trung t\u00e2m TV c\u00e1ch s\u00e0n:<\/b><span style=\"font-weight: 400;\"> 1,1 &#8211; 1,2 m (khi ng\u1ed3i gh\u1ebf sofa, m\u1eaft ngang trung t\u00e2m m\u00e0n).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u00e9p d\u01b0\u1edbi TV c\u00e1ch s\u00e0n:<\/b><span style=\"font-weight: 400;\"> 70-80 cm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e1ch tr\u1ea7n:<\/b><span style=\"font-weight: 400;\"> t\u1ed1i thi\u1ec3u 50 cm \u0111\u1ec3 kh\u00f4ng b\u1ecb &#8220;\u0111\u00e8&#8221;.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><b>Tr\u1ecdng t\u1ea3i gi\u00e1 treo<\/b><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">TV 55&#8243; Smart TV th\u01b0\u1eddng: 15-22 kg \u2192 gi\u00e1 treo t\u1ea3i 25-35 kg.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">TV 55&#8243; OLED\/Mini-LED cao c\u1ea5p: 17-22 kg \u2192 gi\u00e1 treo t\u1ea3i 30-40 kg.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u00ean ch\u1ecdn gi\u00e1 treo c\u00f3 t\u1ea3i g\u1ea5p 1,5 l\u1ea7n tr\u1ecdng l\u01b0\u1ee3ng TV \u0111\u1ec3 an to\u00e0n l\u00e2u d\u00e0i.<\/span><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-548100\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-4.jpg\" alt=\"kich-thuoc-tivi-55-inch-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/05\/kich-thuoc-tivi-55-inch-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><b>So s\u00e1nh TV 55 inch v\u1edbi c\u00e1c size kh\u00e1c<\/b><\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>K\u00edch th\u01b0\u1edbc<\/b><\/td>\n<td><b>R\u1ed9ng (cm)<\/b><\/td>\n<td><b>Cao (cm)<\/b><\/td>\n<td><b>Kho\u1ea3ng c\u00e1ch xem chu\u1ea9n<\/b><\/td>\n<td><b>Ph\u00f9 h\u1ee3p ph\u00f2ng<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">43 inch<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~96<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~54<\/span><\/td>\n<td><span style=\"font-weight: 400;\">1,7 &#8211; 2,5 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ph\u00f2ng ng\u1ee7, v\u0103n ph\u00f2ng<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">50 inch<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~112<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~63<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2 &#8211; 2,8 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ph\u00f2ng kh\u00e1ch nh\u1ecf<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>55 inch<\/b><\/td>\n<td><b>~123<\/b><\/td>\n<td><b>~69<\/b><\/td>\n<td><b>2,2 &#8211; 3 m<\/b><\/td>\n<td><b>Ph\u00f2ng kh\u00e1ch 15-22 m\u00b2<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">65 inch<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~145<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~82<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2,5 &#8211; 3,5 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ph\u00f2ng kh\u00e1ch 20-30 m\u00b2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">75 inch<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~168<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~94<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3 &#8211; 4,5 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ph\u00f2ng kh\u00e1ch l\u1edbn 30+ m\u00b2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">85 inch<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~190<\/span><\/td>\n<td><span style=\"font-weight: 400;\">~107<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3,5 &#8211; 5 m<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Bi\u1ec7t th\u1ef1, home theater<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><b>L\u01b0u \u00fd quan tr\u1ecdng khi ch\u1ecdn k\u00edch th\u01b0\u1edbc tivi 55 inch<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>\u0110o l\u1ea1i 2-3 l\u1ea7n tr\u01b0\u1edbc khi mua<\/b><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sai s\u1ed1 trong \u0111o l\u01b0\u1eddng ban \u0111\u1ea7u l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn TV v\u1ec1 kh\u00f4ng v\u1eeba k\u1ec7.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1ea5t l\u00e0 khi k\u1ec7 TV c\u00f3 chi\u1ec1u r\u1ed9ng &#8220;k\u1ecbch t\u00ednh&#8221; (~125-128 cm) \u2014 ch\u1ec9 c\u1ea7n l\u1ec7ch 2-3 cm l\u00e0 kh\u00f4ng v\u1eeba.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><b>Ch\u00fa \u00fd \u0111\u1ed9 d\u00e0y khi \u0111\u1eb7t s\u00e1t t\u01b0\u1eddng<\/b><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">TV b\u00ecnh d\u00e2n d\u00e0y 7-8 cm \u2014 b\u1eaft bu\u1ed9c c\u1ea7n k\u1ec7 s\u00e2u ho\u1eb7c treo t\u01b0\u1eddng l\u00f9i v\u00e0o.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">TV OLED\/Mini-LED si\u00eau m\u1ecfng (2-4 cm) \u2014 \u0111\u1eb9p khi treo t\u01b0\u1eddng ph\u1eb3ng.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><b>T\u00ednh chi\u1ec1u cao k\u1ec3 c\u1ea3 ch\u00e2n \u0111\u1ebf<\/b><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ch\u00e2n \u0111\u1ebf b\u1eb1ng kim lo\u1ea1i c\u00f3 th\u1ec3 cao 8-15 cm, \u0111\u1ea9y chi\u1ec1u cao t\u1ed5ng l\u00ean \u0111\u1ebfn 85 cm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 TV cao c\u1ea5p c\u00f3 ch\u00e2n h\u00ecnh &#8220;V&#8221; r\u1ed9ng \u2014 c\u1ea7n k\u1ec7 r\u1ed9ng h\u01a1n TV th\u1eadt \u0111\u1ec3 \u0111\u1eb7t ch\u00e2n.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><b>\u0110\u01b0\u1eddng d\u00e2y v\u00e0 \u1ed5 c\u1eafm<\/b><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chu\u1ea9n b\u1ecb \u1ed5 c\u1eafm \u0111i\u1ec7n sau v\u1ecb tr\u00ed \u0111\u1eb7t TV.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">N\u1ebfu treo t\u01b0\u1eddng: t\u00ednh to\u00e1n \u0111\u01b0\u1eddng \u00e2m t\u01b0\u1eddng \u0111\u1ec3 gi\u1ea5u d\u00e2y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">HDMI, LAN, USB sau l\u01b0ng TV \u2014 ki\u1ec3m tra v\u1ecb tr\u00ed c\u1ed5ng ti\u1ec7n cho dock TV box, soundbar.<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><b>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p\u00a0<\/b><\/h2>\n<h3 style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc tivi 55 inch l\u00e0 bao nhi\u00eau cm?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">55 inch = 139,7 cm. \u0110\u00e2y l\u00e0 \u0111\u01b0\u1eddng ch\u00e9o m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb (kh\u00f4ng t\u00ednh khung vi\u1ec1n).<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>TV 55 inch c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc gi\u1eefa c\u00e1c h\u00e3ng kh\u00f4ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u01b0\u1eddng ch\u00e9o hi\u1ec3n th\u1ecb gi\u1ed1ng nhau (139,7 cm), nh\u01b0ng k\u00edch th\u01b0\u1edbc t\u1ed5ng c\u00f3 th\u1ec3 ch\u00eanh l\u1ec7ch 1-3 cm do khung vi\u1ec1n, ch\u00e2n \u0111\u1ebf kh\u00e1c nhau gi\u1eefa c\u00e1c h\u00e3ng. Khi treo t\u01b0\u1eddng, chu\u1ea9n VESA 300&#215;300 mm l\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>Ph\u00f2ng 18 m\u00b2 \u0111\u1eb7t TV 55 inch hay 65 inch?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">TV 55 inch l\u00e0 sweet spot cho ph\u00f2ng 15-22 m\u00b2. TV 65 inch ch\u1ec9 ph\u00f9 h\u1ee3p khi kho\u1ea3ng c\u00e1ch xem tr\u00ean 2,8 m. N\u1ebfu kho\u1ea3ng c\u00e1ch d\u01b0\u1edbi 2,5 m, TV 55&#8243; s\u1ebd tho\u1ea3i m\u00e1i h\u01a1n cho m\u1eaft.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00f3 n\u00ean mua TV 55 inch cong (curved) kh\u00f4ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">TV cong (curved) ch\u1ec9 th\u1ef1c s\u1ef1 c\u00f3 l\u1ee3i khi xem m\u1ed9t m\u00ecnh \u1edf v\u1ecb tr\u00ed &#8220;sweet spot&#8221; tr\u01b0\u1edbc trung t\u00e2m. V\u1edbi ph\u00f2ng kh\u00e1ch nhi\u1ec1u ng\u01b0\u1eddi ng\u1ed3i nhi\u1ec1u g\u00f3c \u2192 TV cong l\u00e0m h\u00ecnh \u1ea3nh m\u00e9o \u1edf v\u1ecb tr\u00ed l\u1ec7ch. H\u1ea7u h\u1ebft h\u00e3ng \u0111\u00e3 ng\u1eebng l\u00e0m TV cong v\u00e0 quay v\u1ec1 TV ph\u1eb3ng t\u1eeb 2020.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>TV 55 inch n\u1eb7ng bao nhi\u00eau kg?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trung b\u00ecnh 12-18 kg v\u1edbi ch\u00e2n \u0111\u1ebf, 11-17 kg kh\u00f4ng ch\u00e2n. TV cao c\u1ea5p Mini-LED, OLED c\u00f3 th\u1ec3 n\u1eb7ng \u0111\u1ebfn 22 kg.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><b>C\u00f3 n\u00ean \u0111\u1ea7u t\u01b0 TV 55 inch OLED hay UHD th\u01b0\u1eddng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ph\u1ee5 thu\u1ed9c nhu c\u1ea7u:<\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>UHD th\u01b0\u1eddng (12-18 tri\u1ec7u):<\/b><span style=\"font-weight: 400;\"> \u0111\u1ee7 t\u1ed1t cho xem TV, Netflix, ch\u01a1i game ph\u1ed5 th\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>QLED (18-30 tri\u1ec7u):<\/b><span style=\"font-weight: 400;\"> m\u00e0u r\u1ef1c r\u1ee1 h\u01a1n, s\u00e1ng t\u1ed1t h\u01a1n cho ph\u00f2ng c\u00f3 \u00e1nh s\u00e1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>OLED (25-50 tri\u1ec7u):<\/b><span style=\"font-weight: 400;\"> \u0111\u1eb3ng c\u1ea5p nh\u1ea5t \u2014 m\u00e0u \u0111en tuy\u1ec7t \u0111\u1ed1i, \u0111\u00e1ng \u0111\u1ea7u t\u01b0 cho ph\u00f2ng t\u1ed1i, cinema home.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Mini-LED \/ Neo QLED (35-70 tri\u1ec7u):<\/b><span style=\"font-weight: 400;\"> s\u00e1ng nh\u1ea5t, HDR \u0111\u1ec9nh \u2014 top cho ph\u00f2ng s\u00e1ng v\u00e0 game.<\/span><\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><b>Kho\u1ea3ng c\u00e1ch 2 m c\u00f3 qu\u00e1 g\u1ea7n TV 55 inch 4K kh\u00f4ng?<\/b><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Kh\u00f4ng. V\u1edbi 4K (m\u1eadt \u0111\u1ed9 pixel cao), kho\u1ea3ng c\u00e1ch 1,8-2,8 m l\u00e0 chu\u1ea9n cho TV 55&#8243;. 2 m ho\u00e0n to\u00e0n \u1ed5n \u2014 b\u1ea1n s\u1ebd c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c chi ti\u1ebft 4K r\u00f5 n\u00e9t.<\/span><\/p>\n<h2 style=\"text-align: justify;\"><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p style=\"text-align: justify;\"><b>K\u00edch th\u01b0\u1edbc tivi 55 inch<\/b><span style=\"font-weight: 400;\"> chu\u1ea9n l\u00e0 139,7 cm \u0111\u01b0\u1eddng ch\u00e9o (~123 cm chi\u1ec1u r\u1ed9ng \u00d7 69 cm chi\u1ec1u cao hi\u1ec3n th\u1ecb), v\u1edbi k\u00edch th\u01b0\u1edbc t\u1ed5ng k\u1ec3 c\u1ea3 vi\u1ec1n kho\u1ea3ng 123-127 cm r\u1ed9ng v\u00e0 76-85 cm cao c\u00f3 ch\u00e2n. \u0110\u00e2y l\u00e0 sweet spot cho ph\u00f2ng kh\u00e1ch 15-22 m\u00b2 v\u1edbi kho\u1ea3ng c\u00e1ch xem 2,2-3 m\u00e9t. Tr\u01b0\u1edbc khi mua, h\u00e3y \u0111o k\u1ef9 kh\u00f4ng gian, \u1ed5 c\u1eafm v\u00e0 chu\u1ea9n VESA c\u1ee7a gi\u00e1 treo t\u01b0\u1eddng.<\/span><\/p>\n<p style=\"text-align: justify;\"><b>Xem th\u00eam:<\/b><\/p>\n<ul>\n<li><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/kich-thuoc-tivi-65\/\">K\u00edch th\u01b0\u1edbc c\u00e1c d\u00f2ng Tivi ph\u1ed5 bi\u1ebfn: 32, 43, 49, 55, 65, 75, 85 inch,\u2026<\/a><\/li>\n<li><a class=\"row-title\" href=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-admin\/post.php?post=543171&amp;action=edit\" aria-label=\"\u201cGi\u00e1 tivi Samsung 2026: C\u1eadp nh\u1eadt b\u1ea3ng gi\u00e1 chi ti\u1ebft m\u1ecdi k\u00edch th\u01b0\u1edbc v\u00e0 lo\u1ea1i h\u00ecnh\u201d (Ch\u1ec9nh s\u1eeda)\">Gi\u00e1 tivi Samsung 2026: C\u1eadp nh\u1eadt b\u1ea3ng gi\u00e1 chi ti\u1ebft m\u1ecdi k\u00edch th\u01b0\u1edbc v\u00e0 lo\u1ea1i h\u00ecnh<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>K\u00edch th\u01b0\u1edbc tivi 55 inch kh\u00f4ng ch\u1ec9 l\u00e0 con s\u1ed1 &#8220;55&#8221; \u0111\u01a1n thu\u1ea7n \u2014 \u0111\u00e2y l\u00e0 \u0111\u01b0\u1eddng ch\u00e9o m\u00e0n h\u00ecnh t\u00ednh b\u1eb1ng inch (1 inch = 2,54 cm), t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 139,7 cm. Tuy nhi\u00ean k\u00edch th\u01b0\u1edbc th\u1ef1c t\u1ebf khi mua TV (chi\u1ec1u r\u1ed9ng, chi\u1ec1u cao t\u1ed5ng c\u1ea3 khung) l\u1edbn h\u01a1n \u0111\u01b0\u1eddng ch\u00e9o nhi\u1ec1u \u2014 [&hellip;]<\/p>\n","protected":false},"author":84,"featured_media":548096,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"k\u00edch th\u01b0\u1edbc tivi 55 inch","_yoast_wpseo_title":"K\u00edch th\u01b0\u1edbc tivi 55 inch: chu\u1ea9n c\u00e1c h\u00e3ng v\u00e0 c\u00e1ch ch\u1ecdn","_yoast_wpseo_metadesc":"K\u00edch th\u01b0\u1edbc tivi 55 inch chu\u1ea9n: chi\u1ec1u r\u1ed9ng, cao, d\u00e0y c\u00e1c h\u00e3ng Samsung, LG, Sony. Kho\u1ea3ng c\u00e1ch xem v\u00e0 ph\u00f2ng ph\u00f9 h\u1ee3p. Xem t\u1ea1i Ho\u00e0ng H\u00e0 Mobile.","footnotes":""},"categories":[30627,30567],"tags":[],"class_list":["post-547758","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dien-may-gia-dung","category-tivi"],"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 tivi 55 inch: chu\u1ea9n c\u00e1c h\u00e3ng v\u00e0 c\u00e1ch ch\u1ecdn<\/title>\n<meta name=\"description\" content=\"K\u00edch th\u01b0\u1edbc tivi 55 inch chu\u1ea9n: chi\u1ec1u r\u1ed9ng, cao, d\u00e0y c\u00e1c h\u00e3ng Samsung, LG, Sony. Kho\u1ea3ng c\u00e1ch xem v\u00e0 ph\u00f2ng ph\u00f9 h\u1ee3p. 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