{"id":617716,"date":"2026-10-22T09:30:14","date_gmt":"2026-10-22T02:30:14","guid":{"rendered":"https:\/\/hoanghamobile.com\/tin-tuc\/?p=617716"},"modified":"2026-10-22T09:30:14","modified_gmt":"2026-10-22T02:30:14","slug":"redmi-band-4-ra-mat","status":"publish","type":"post","link":"https:\/\/hoanghamobile.com\/tin-tuc\/redmi-band-4-ra-mat\/","title":{"rendered":"Redmi Band 4 ra m\u1eaft v\u1edbi pin t\u1ed1i \u0111a 21 ng\u00e0y v\u00e0 m\u00e0n h\u00ecnh 60Hz"},"content":{"rendered":"<p><strong>Redmi Band 4 ra m\u1eaft<\/strong> t\u1ea1i Trung Qu\u1ed1c v\u1edbi khung kim lo\u1ea1i, m\u00e0n h\u00ecnh 1.47 inch 60Hz v\u00e0 th\u1eddi l\u01b0\u1ee3ng pin t\u1ed1i \u0111a 21 ng\u00e0y. Gi\u00e1 ni\u00eam y\u1ebft l\u00e0 169 nh\u00e2n d\u00e2n t\u1ec7 (kho\u1ea3ng 25 USD), nh\u1ec9nh h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi Redmi Band 3. M\u00e1y b\u1eaft \u0111\u1ea7u b\u00e1n t\u1eeb ng\u00e0y 20\/10\/2026.<\/p>\n<h2>Thi\u1ebft k\u1ebf khung kim lo\u1ea1i v\u00e0 m\u00e0n h\u00ecnh 1.47 inch 60Hz<\/h2>\n<p>Redmi Band 4 d\u00f9ng thi\u1ebft k\u1ebf nguy\u00ean kh\u1ed1i v\u1edbi khung c\u00f3 v\u00e2n kim lo\u1ea1i, k\u00ednh cong 2.5D \u1edf m\u1eb7t tr\u01b0\u1edbc v\u00e0 kh\u00f3a c\u00e0i ki\u1ec3u ghim m\u1edbi. D\u00e2y \u0111eo cao su c\u00f3 h\u1ecda ti\u1ebft s\u1ecdc d\u1ecdc.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-617783\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-2.jpg\" alt=\"Redmi-Band-4-ra-mat-2\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-2.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-2-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-2-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>M\u00e0n h\u00ecnh r\u1ed9ng 1.47 inch c\u00f3 t\u1ea7n s\u1ed1 qu\u00e9t 60Hz, \u0111\u1ee7 cho thao t\u00e1c vu\u1ed1t ch\u1ea1m v\u00e0 \u0111\u1ecdc th\u00f4ng b\u00e1o h\u1eb1ng ng\u00e0y.<\/p>\n<h2>Pin t\u1ed1i \u0111a 21 ng\u00e0y, 5ATM v\u00e0 h\u01a1n 50 ch\u1ebf \u0111\u1ed9 th\u1ec3 thao<\/h2>\n<p>Theo c\u00f4ng b\u1ed1, pin c\u1ee7a Redmi Band 4 \u0111\u1ea1t t\u1ed1i \u0111a 21 ng\u00e0y, so v\u1edbi 18 ng\u00e0y tr\u00ean Redmi Band 3. Khi b\u1eadt theo d\u00f5i s\u1ee9c kh\u1ecfe li\u00ean t\u1ee5c, th\u1eddi l\u01b0\u1ee3ng gi\u1ea3m c\u00f2n kho\u1ea3ng 8 ng\u00e0y.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-617784\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-3.jpg\" alt=\"Redmi-Band-4-ra-mat-3\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-3.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-3-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-3-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>M\u00e1y theo d\u00f5i c\u0103ng th\u1eb3ng, nh\u1ecbp tim, n\u1ed3ng \u0111\u1ed9 oxy trong m\u00e1u, gi\u1ea5c ng\u1ee7 v\u00e0 s\u1ee9c kh\u1ecfe ph\u1ee5 n\u1eef. Thi\u1ebft b\u1ecb c\u00f3 h\u01a1n 50 ch\u1ebf \u0111\u1ed9 th\u1ec3 thao nh\u01b0 ch\u1ea1y b\u1ed9, \u0111\u1ea1p xe, b\u00f3ng b\u00e0n v\u00e0 chu\u1ea9n ch\u1ed1ng n\u01b0\u1edbc 5ATM.<\/p>\n<h2>Ti\u1ec7n \u00edch th\u00f4ng minh: thanh to\u00e1n QR, ch\u01b0a th\u1ea5y NFC<\/h2>\n<p>T\u1ea1i Trung Qu\u1ed1c, m\u00e1y h\u1ed7 tr\u1ee3 thanh to\u00e1n b\u1eb1ng m\u00e3 QR qua WeChat v\u00e0 Alipay, ngo\u00e0i th\u00f4ng b\u00e1o, b\u00e1o th\u1ee9c v\u00e0 nhi\u1ec1u m\u1eb7t \u0111\u1ed3ng h\u1ed3.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-617785\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-4.jpg\" alt=\"Redmi-Band-4-ra-mat-4\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-4.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-4-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-4-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\u0110i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 Gizmochina kh\u00f4ng t\u00ecm th\u1ea5y th\u00f4ng tin v\u1ec1 NFC tr\u00ean b\u1ea3n m\u1edbi, trong khi Redmi Band 3 c\u00f3 NFC \u0111\u1ec3 thanh to\u00e1n ngo\u1ea1i tuy\u1ebfn. \u0110\u00e2y l\u00e0 chi ti\u1ebft ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn ch\u00ednh th\u1ee9c.<\/p>\n<h2>So s\u00e1nh Redmi Band 4 v\u1edbi Redmi Band 3<\/h2>\n<p>Redmi Band 4 n\u00e2ng c\u1ea5p v\u1ec1 pin v\u00e0 thi\u1ebft k\u1ebf v\u1edbi gi\u00e1 nh\u1ec9nh h\u01a1n 10 nh\u00e2n d\u00e2n t\u1ec7.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-617782\" src=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-1.jpg\" alt=\"Redmi-Band-4-ra-mat-1\" width=\"800\" height=\"450\" srcset=\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-1.jpg 800w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-1-300x169.jpg 300w, https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/uploads\/2026\/10\/Redmi-Band-4-ra-mat-1-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>Redmi Band 4<\/th>\n<th>Redmi Band 3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pin t\u1ed1i \u0111a<\/td>\n<td>21 ng\u00e0y<\/td>\n<td>18 ng\u00e0y<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1<\/td>\n<td>169 nh\u00e2n d\u00e2n t\u1ec7<\/td>\n<td>159 nh\u00e2n d\u00e2n t\u1ec7<\/td>\n<\/tr>\n<tr>\n<td>NFC<\/td>\n<td>Ch\u01b0a th\u1ea5y th\u00f4ng tin<\/td>\n<td>C\u00f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>Redmi Band 4 gi\u00e1 bao nhi\u00eau?<\/h3>\n<p>Gi\u00e1 ni\u00eam y\u1ebft t\u1ea1i Trung Qu\u1ed1c l\u00e0 169 nh\u00e2n d\u00e2n t\u1ec7, kho\u1ea3ng 25 USD.<\/p>\n<h3>Pin Redmi Band 4 d\u00f9ng \u0111\u01b0\u1ee3c bao l\u00e2u?<\/h3>\n<p>T\u1ed1i \u0111a 21 ng\u00e0y; khi b\u1eadt theo d\u00f5i s\u1ee9c kh\u1ecfe li\u00ean t\u1ee5c c\u00f2n kho\u1ea3ng 8 ng\u00e0y.<\/p>\n<h3>Redmi Band 4 c\u00f3 NFC kh\u00f4ng?<\/h3>\n<p>Ch\u01b0a c\u00f3 th\u00f4ng tin v\u1ec1 NFC tr\u00ean Redmi Band 4, trong khi Redmi Band 3 c\u00f3.<\/p>\n<h3>Redmi Band 4 c\u00f3 ch\u1ed1ng n\u01b0\u1edbc kh\u00f4ng?<\/h3>\n<p>C\u00f3, m\u00e1y \u0111\u1ea1t chu\u1ea9n ch\u1ed1ng n\u01b0\u1edbc 5ATM.<br \/>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Redmi Band 4 gi\u00e1 bao nhi\u00eau?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Gi\u00e1 ni\u00eam y\u1ebft t\u1ea1i Trung Qu\u1ed1c l\u00e0 169 nh\u00e2n d\u00e2n t\u1ec7, kho\u1ea3ng 25 USD.\"}}, {\"@type\": \"Question\", \"name\": \"Pin Redmi Band 4 d\u00f9ng \u0111\u01b0\u1ee3c bao l\u00e2u?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"T\u1ed1i \u0111a 21 ng\u00e0y; khi b\u1eadt theo d\u00f5i s\u1ee9c kh\u1ecfe li\u00ean t\u1ee5c c\u00f2n kho\u1ea3ng 8 ng\u00e0y.\"}}, {\"@type\": \"Question\", \"name\": \"Redmi Band 4 c\u00f3 NFC kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Ch\u01b0a c\u00f3 th\u00f4ng tin v\u1ec1 NFC tr\u00ean Redmi Band 4, trong khi Redmi Band 3 c\u00f3.\"}}, {\"@type\": \"Question\", \"name\": \"Redmi Band 4 c\u00f3 ch\u1ed1ng n\u01b0\u1edbc kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00f3, m\u00e1y \u0111\u1ea1t chu\u1ea9n ch\u1ed1ng n\u01b0\u1edbc 5ATM.\"}}]}<\/script><\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Redmi Band 4 l\u00e0 v\u00f2ng \u0111eo gi\u00e1 r\u1ebb v\u1edbi pin l\u00e2u h\u01a1n v\u00e0 thi\u1ebft k\u1ebf ch\u1eafc ch\u1eafn h\u01a1n \u0111\u1eddi tr\u01b0\u1edbc, nh\u01b0ng hi\u1ec7n m\u1edbi ra m\u1eaft t\u1ea1i Trung Qu\u1ed1c v\u00e0 ch\u01b0a c\u00f3 th\u00f4ng tin v\u1ec1 th\u1ecb tr\u01b0\u1eddng Vi\u1ec7t Nam. B\u1ea1n c\u00f3 th\u1ec3 theo d\u00f5i trang tin t\u1ee9c <a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/\">Ho\u00e0ng H\u00e0 Mobile<\/a> \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00eam nh\u00e9.<\/p>\n<p><em>Theo <a href=\"https:\/\/www.gizmochina.com\/2026\/10\/20\/redmi-band-4-launches-with-a-21-day-battery-and-60hz-screen\/\">Gizmochina<\/a><\/em><\/p>\n<p><i>Xem th\u00eam:<\/i><\/p>\n<ul>\n<li><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/xiaomi-watch-s5-41mm-ra-mat\/\">Xiaomi ra m\u1eaft Watch S5 41mm v\u1edbi HyperOS 4, t\u00ednh n\u0103ng theo d\u00f5i tia c\u1ef1c t\u00edm b\u0103ng t\u1ea7n k\u00e9p v\u00e0 th\u1eddi l\u01b0\u1ee3ng pin 14 ng\u00e0y<\/a><\/li>\n<li><a href=\"https:\/\/hoanghamobile.com\/tin-tuc\/he-dieu-hanh-hyperos-4-cua-xiaomi-ho-tro-dong-bo-anh-tin-nhan-va-tap-tin-voi-iphone\/\">H\u1ec7 \u0111i\u1ec1u h\u00e0nh HyperOS 4 c\u1ee7a Xiaomi h\u1ed7 tr\u1ee3 \u0111\u1ed3ng b\u1ed9 \u1ea3nh, tin nh\u1eafn v\u00e0 t\u1eadp tin v\u1edbi iPhone<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Redmi Band 4 ra m\u1eaft t\u1ea1i Trung Qu\u1ed1c v\u1edbi khung kim lo\u1ea1i, m\u00e0n h\u00ecnh 1.47 inch 60Hz v\u00e0 th\u1eddi l\u01b0\u1ee3ng pin t\u1ed1i \u0111a 21 ng\u00e0y. Gi\u00e1 ni\u00eam y\u1ebft l\u00e0 169 nh\u00e2n d\u00e2n t\u1ec7 (kho\u1ea3ng 25 USD), nh\u1ec9nh h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi Redmi Band 3. M\u00e1y b\u1eaft \u0111\u1ea7u b\u00e1n t\u1eeb ng\u00e0y 20\/10\/2026. Thi\u1ebft k\u1ebf khung [&hellip;]<\/p>\n","protected":false},"author":45,"featured_media":617786,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Redmi Band 4","_yoast_wpseo_title":"Redmi Band 4 ra m\u1eaft v\u1edbi th\u1eddi l\u01b0\u1ee3ng pin 21 ng\u00e0y v\u00e0 m\u00e0n h\u00ecnh 60Hz","_yoast_wpseo_metadesc":"Redmi Band 4 ra m\u1eaft v\u1edbi khung kim lo\u1ea1i, m\u00e0n h\u00ecnh 1.47 inch 60Hz, pin t\u1ed1i \u0111a 21 ng\u00e0y, ch\u1ed1ng n\u01b0\u1edbc 5ATM, gi\u00e1 169 nh\u00e2n d\u00e2n t\u1ec7 t\u1ea1i th\u1ecb tr\u01b0\u1eddng Trung Qu\u1ed1c.","footnotes":""},"categories":[2,15,14],"tags":[],"class_list":["post-617716","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-featured","category-tin-cong-nghe","category-tin-hot"],"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>Redmi Band 4 ra m\u1eaft v\u1edbi th\u1eddi l\u01b0\u1ee3ng pin 21 ng\u00e0y v\u00e0 m\u00e0n h\u00ecnh 60Hz<\/title>\n<meta name=\"description\" content=\"Redmi Band 4 ra m\u1eaft v\u1edbi khung kim lo\u1ea1i, m\u00e0n h\u00ecnh 1.47 inch 60Hz, pin t\u1ed1i \u0111a 21 ng\u00e0y, ch\u1ed1ng n\u01b0\u1edbc 5ATM, gi\u00e1 169 nh\u00e2n d\u00e2n t\u1ec7 t\u1ea1i th\u1ecb tr\u01b0\u1eddng Trung Qu\u1ed1c.\" \/>\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\/redmi-band-4-ra-mat\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Redmi Band 4 ra m\u1eaft v\u1edbi pin t\u1ed1i \u0111a 21 ng\u00e0y v\u00e0 m\u00e0n h\u00ecnh 60Hz\" \/>\n<meta property=\"og:description\" content=\"Redmi Band 4 ra m\u1eaft v\u1edbi khung kim lo\u1ea1i, m\u00e0n h\u00ecnh 1.47 inch 60Hz, pin t\u1ed1i \u0111a 21 ng\u00e0y, ch\u1ed1ng n\u01b0\u1edbc 5ATM, gi\u00e1 169 nh\u00e2n d\u00e2n t\u1ec7 t\u1ea1i th\u1ecb tr\u01b0\u1eddng Trung Qu\u1ed1c.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hoanghamobile.com\/tin-tuc\/redmi-band-4-ra-mat\/\" \/>\n<meta property=\"og:site_name\" content=\"Tin t\u1ee9c c\u00f4ng ngh\u1ec7 - 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