{"id":3654,"date":"2025-11-16T15:22:14","date_gmt":"2025-11-16T08:22:14","guid":{"rendered":"https:\/\/maydocsachtot.com\/blog\/?p=3654"},"modified":"2025-11-16T15:22:14","modified_gmt":"2025-11-16T08:22:14","slug":"xteink-x4-may-doc-sach-dan-dien-thoai","status":"publish","type":"post","link":"https:\/\/maydocsachtot.com\/blog\/xteink-x4-may-doc-sach-dan-dien-thoai\/","title":{"rendered":"Xteink X4: Khi m\u00e1y \u0111\u1ecdc s\u00e1ch mini tr\u1edf th\u00e0nh ph\u1ee5 ki\u1ec7n d\u00e1n \u0111i\u1ec7n tho\u1ea1i"},"content":{"rendered":"<p data-path-to-node=\"3\"><img decoding=\"async\" src=\"https:\/\/www.price.com.hk\/space\/ec_product\/shop\/2208000\/2208976_fv3ct8_0.jpg\" alt=\"\u3010\u73fe\u8ca8\u3011\u95b1\u661f\u77b3 70g XTEINK X4 \u78c1\u5438\u58a8\u6c34\u5c4f\u95b1\u8b80\u5668 32GB \u3010\u7dda\u4e0b\u5c55\u793a\u5e97\u3011 - \u74b0\u7403\u8cbf\u6613\" \/>N\u1ebfu b\u1ea1n t\u1eebng ao \u01b0\u1edbc c\u00f3 m\u1ed9t chi\u1ebfc m\u00e1y \u0111\u1ecdc s\u00e1ch th\u1eadt nh\u1ecf, \u0111\u1ee7 \u0111\u1ec3 nh\u00e9t t\u00fai qu\u1ea7n, c\u1ea7m g\u1ecdn trong l\u00f2ng b\u00e0n tay hay th\u1eadm ch\u00ed d\u00e1n sau \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 mang \u0111i m\u1ecdi n\u01a1i, th\u00ec Xteink X4 ch\u00ednh l\u00e0 chi\u1ebfc m\u00e1y d\u00e0nh cho b\u1ea1n.<\/p>\n<p data-path-to-node=\"4\">\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111a nhi\u1ec7m v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng, m\u00e0 l\u00e0 chi\u1ebfc m\u00e1y \u0111\u1ecdc s\u00e1ch c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n, ch\u1ec9 t\u1eadp trung l\u00e0m \u0111\u00fang m\u1ed9t nhi\u1ec7m v\u1ee5: gi\u00fap b\u1ea1n \u0111\u1ecdc s\u00e1ch tho\u1ea3i m\u00e1i nh\u1ea5t, m\u1ecdi l\u00fac m\u1ecdi n\u01a1i, m\u00e0 kh\u00f4ng m\u1ecfi m\u1eaft hay b\u1ecb ph\u00e2n t\u00e2m nh\u01b0 khi \u0111\u1ecdc tr\u00ean \u0111i\u1ec7n tho\u1ea1i.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">N\u1ed9i dung ch&iacute;nh<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6aaff4184d0b1\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6aaff4184d0b1\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/maydocsachtot.com\/blog\/xteink-x4-may-doc-sach-dan-dien-thoai\/#Thiet_Ke_Doc_Dao_Cam_Gon_Dan_Chat\" title=\"Thi\u1ebft K\u1ebf \u0110\u1ed9c \u0110\u00e1o: C\u1ea7m G\u1ecdn, D\u00e1n Ch\u1eb7t\">Thi\u1ebft K\u1ebf \u0110\u1ed9c \u0110\u00e1o: C\u1ea7m G\u1ecdn, D\u00e1n Ch\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/maydocsachtot.com\/blog\/xteink-x4-may-doc-sach-dan-dien-thoai\/#Trai_Nghiem_Doc_Sach_%E2%80%9CThat%E2%80%9D_Khong_Moi_Mat_Khong_Anh_Sang_Xanh\" title=\"Tr\u1ea3i Nghi\u1ec7m \u0110\u1ecdc S\u00e1ch &#8220;Th\u1eadt&#8221;: Kh\u00f4ng M\u1ecfi M\u1eaft, Kh\u00f4ng \u00c1nh S\u00e1ng Xanh\">Tr\u1ea3i Nghi\u1ec7m \u0110\u1ecdc S\u00e1ch &#8220;Th\u1eadt&#8221;: Kh\u00f4ng M\u1ecfi M\u1eaft, Kh\u00f4ng \u00c1nh S\u00e1ng Xanh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/maydocsachtot.com\/blog\/xteink-x4-may-doc-sach-dan-dien-thoai\/#Cau_Hinh_%E2%80%9CVua_Du%E2%80%9D_Cho_Chuc_Nang_Doc_Thuan_Tuy\" title=\"C\u1ea5u H\u00ecnh &#8220;V\u1eeba \u0110\u1ee7&#8221; Cho Ch\u1ee9c N\u0103ng \u0110\u1ecdc Thu\u1ea7n T\u00fay\">C\u1ea5u H\u00ecnh &#8220;V\u1eeba \u0110\u1ee7&#8221; Cho Ch\u1ee9c N\u0103ng \u0110\u1ecdc Thu\u1ea7n T\u00fay<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/maydocsachtot.com\/blog\/xteink-x4-may-doc-sach-dan-dien-thoai\/#Gia_Ca_Hap_Dan_Ai_Cung_Co_The_So_Huu\" title=\"Gi\u00e1 C\u1ea3 H\u1ea5p D\u1eabn: Ai C\u0169ng C\u00f3 Th\u1ec3 S\u1edf H\u1eefu!\">Gi\u00e1 C\u1ea3 H\u1ea5p D\u1eabn: Ai C\u0169ng C\u00f3 Th\u1ec3 S\u1edf H\u1eefu!<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/maydocsachtot.com\/blog\/xteink-x4-may-doc-sach-dan-dien-thoai\/#Ket_Luan_May_Doc_Sach_Cho_Nguoi_Can_Su_Tap_Trung\" title=\"K\u1ebft Lu\u1eadn: M\u00e1y \u0110\u1ecdc S\u00e1ch Cho Ng\u01b0\u1eddi C\u1ea7n S\u1ef1 T\u1eadp Trung\">K\u1ebft Lu\u1eadn: M\u00e1y \u0110\u1ecdc S\u00e1ch Cho Ng\u01b0\u1eddi C\u1ea7n S\u1ef1 T\u1eadp Trung<\/a><\/li><\/ul><\/nav><\/div>\n<h4><span class=\"ez-toc-section\" id=\"Thiet_Ke_Doc_Dao_Cam_Gon_Dan_Chat\"><\/span><b>Thi\u1ebft K\u1ebf \u0110\u1ed9c \u0110\u00e1o: C\u1ea7m G\u1ecdn, D\u00e1n Ch\u1eb7t<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/guiltygamer.com\/wp-content\/uploads\/2025\/09\/xteink-x4-in-left-hand-1024x771.webp\" alt=\"Xteink X4 \" width=\"1024\" height=\"771\" \/><\/p>\n<p data-path-to-node=\"6\">\u0110i\u1ec3m &#8220;\u0103n ti\u1ec1n&#8221; \u0111\u1ea7u ti\u00ean c\u1ee7a Xteink X4 ch\u00ednh l\u00e0 k\u00edch th\u01b0\u1edbc si\u00eau nh\u1ecf g\u1ecdn v\u1edbi m\u00e0n h\u00ecnh E Ink 4.3 inch. M\u00e1y ch\u1ec9 n\u1eb7ng kho\u1ea3ng 74 g, nh\u1eb9 \u0111\u1ebfn m\u1ee9c g\u1ea7n nh\u01b0 \u201cbi\u1ebfn m\u1ea5t\u201d trong t\u00fai \u00e1o. Tuy nhi\u00ean, khi c\u1ea7m l\u00ean l\u1ea1i cho c\u1ea3m gi\u00e1c r\u1ea5t ch\u1eafc tay nh\u1edd c\u00e1c c\u1ea1nh bo cong m\u1ec1m m\u1ea1i, t\u1ea1o s\u1ef1 d\u1ec5 ch\u1ecbu khi c\u1ea7m l\u00e2u.<\/p>\n<p data-path-to-node=\"7\">\u0110\u1eb7c bi\u1ec7t, v\u1edbi thi\u1ebft k\u1ebf v\u1ecf t\u1eeb t\u00ednh (magnetic chassis), Xteink X4 kh\u00f4ng ch\u1ec9 tr\u00f4ng th\u1eddi trang m\u00e0 c\u00f2n c\u1ef1c k\u1ef3 ti\u1ec7n d\u1ee5ng. B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng nam ch\u00e2m MagSafe \u0111i k\u00e8m \u0111\u1ec3 d\u00ednh m\u00e1y v\u00e0o \u1ed1p l\u01b0ng \u0111i\u1ec7n tho\u1ea1i, t\u1ea1o th\u00e0nh m\u1ed9t combo v\u1eeba ti\u1ec7n v\u1eeba \u0111\u1ed9c. Khi di chuy\u1ec3n, b\u1ea1n ch\u1ec9 c\u1ea7n t\u00e1ch m\u00e1y ra, \u0111\u1ecdc v\u00e0i trang, r\u1ed3i d\u00ednh l\u1ea1i nh\u01b0 m\u1ed9t ph\u1ee5 ki\u1ec7n th\u00f4ng minh. \u0110\u00e2y th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p ho\u00e0n h\u1ea3o cho nh\u1eefng ai mu\u1ed1n \u0111\u1ecdc s\u00e1ch m\u1ecdi l\u00fac m\u1ecdi n\u01a1i nh\u01b0ng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c s\u1ef1 tinh g\u1ecdn.<\/p>\n<p data-path-to-node=\"7\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" src=\"https:\/\/guiltygamer.com\/wp-content\/uploads\/2025\/09\/xteink-x4-off-center-magnet-01-scaled.webp\" alt=\"Xteink X4 magnet misalignment illustration\" width=\"333\" height=\"266\" \/><b>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/guiltygamer.com\/wp-content\/uploads\/2025\/09\/xteink-x4-off-center-magnet-02-scaled.webp\" alt=\"Xteink X4 misaligned on Pixel 9 MagSafe case\" width=\"339\" height=\"271\" \/><\/b><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Trai_Nghiem_Doc_Sach_%E2%80%9CThat%E2%80%9D_Khong_Moi_Mat_Khong_Anh_Sang_Xanh\"><\/span><b>Tr\u1ea3i Nghi\u1ec7m \u0110\u1ecdc S\u00e1ch &#8220;Th\u1eadt&#8221;: Kh\u00f4ng M\u1ecfi M\u1eaft, Kh\u00f4ng \u00c1nh S\u00e1ng Xanh<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/preview.redd.it\/xteink-star-pupil-x4-%E6%98%9F%E7%9E%B3x4-4-3-display-74g-5-9mm-thin-strong-v0-x84xnzqy9q7f1.jpg?width=640&amp;crop=smart&amp;auto=webp&amp;s=032b0761b7ae788a799432f6cb4add2fd6ee8e87\" alt=\"Xteink X4\" width=\"640\" height=\"846\" \/><\/p>\n<p data-path-to-node=\"9\">Xteink X4 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 E Ink v\u1edbi m\u1eadt \u0111\u1ed9 \u0111i\u1ec3m \u1ea3nh kho\u1ea3ng 220 PPI. D\u00f9 kh\u00f4ng ph\u1ea3i c\u00f4ng ngh\u1ec7 \u0111\u1eddi m\u1edbi nh\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec3n th\u1ecb v\u1eabn r\u1ea5t \u1ed5n trong t\u1ea7m gi\u00e1. Ch\u1eef hi\u1ec7n l\u00ean r\u00f5 n\u00e9t, t\u01b0\u01a1ng ph\u1ea3n t\u1ed1t, v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 \u00e1nh s\u00e1ng xanh nh\u01b0 m\u00e0n h\u00ecnh LCD\/OLED c\u1ee7a \u0111i\u1ec7n tho\u1ea1i.<\/p>\n<p data-path-to-node=\"10\">\u0110i\u1ec1u n\u00e0y mang l\u1ea1i tr\u1ea3i nghi\u1ec7m \u0111\u1ecdc ch\u00e2n th\u1ef1c nh\u01b0 tr\u00ean m\u1ed9t trang gi\u1ea5y, kh\u00f4ng ch\u00f3i, kh\u00f4ng m\u1ecfi m\u1eaft, ngay c\u1ea3 khi \u0111\u1ecdc h\u00e0ng gi\u1edd d\u01b0\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp.<\/p>\n<blockquote data-path-to-node=\"11\"><p><b>L\u01b0u \u00fd nh\u1ecf:<\/b> Xteink X4 <b>kh\u00f4ng c\u00f3 \u0111\u00e8n n\u1ec1n (frontlight)<\/b>, n\u00ean b\u1ea1n s\u1ebd c\u1ea7n \u0111\u1ecdc \u1edf n\u01a1i c\u00f3 \u0111\u1ee7 \u00e1nh s\u00e1ng, gi\u1ed1ng nh\u01b0 khi \u0111\u1ecdc m\u1ed9t cu\u1ed1n s\u00e1ch gi\u1ea5y.<\/p><\/blockquote>\n<p data-path-to-node=\"12\">B\u00f9 l\u1ea1i, ch\u00ednh s\u1ef1 t\u1ed1i gi\u1ea3n n\u00e0y gi\u00fap pin c\u1ee7a m\u00e1y k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3. V\u1edbi vi\u00ean pin 650 mAh, nh\u00e0 s\u1ea3n xu\u1ea5t cho bi\u1ebft n\u1ebfu b\u1ea1n \u0111\u1ecdc kho\u1ea3ng 1\u20133 gi\u1edd m\u1ed7i ng\u00e0y th\u00ec m\u00e1y c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng l\u00ean \u0111\u1ebfn 14 ng\u00e0y cho m\u1ed7i l\u1ea7n s\u1ea1c.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Cau_Hinh_%E2%80%9CVua_Du%E2%80%9D_Cho_Chuc_Nang_Doc_Thuan_Tuy\"><\/span><b>C\u1ea5u H\u00ecnh &#8220;V\u1eeba \u0110\u1ee7&#8221; Cho Ch\u1ee9c N\u0103ng \u0110\u1ecdc Thu\u1ea7n T\u00fay<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" src=\"https:\/\/guiltygamer.com\/wp-content\/uploads\/2025\/09\/xteink-x4-folder-menu-664x1024.webp\" alt=\"Xteink X4 \" width=\"334\" height=\"515\" \/><\/p>\n<p data-path-to-node=\"14\">\u00a0 \u00a0 \u00a0 \u00a0 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/guiltygamer.com\/wp-content\/uploads\/2025\/09\/xteink-x4-settings-menu-669x1024.webp\" alt=\"Xteink X4 Settings menu\" width=\"335\" height=\"514\" \/><\/p>\n<p data-path-to-node=\"14\">Xteink X4 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n t\u1ed1i \u0111a v\u00e0 t\u1eadp trung v\u00e0o sideloading (t\u1ea3i s\u00e1ch t\u1eeb m\u00e1y t\u00ednh v\u00e0o m\u00e1y \u0111\u1ecdc s\u00e1ch).<\/p>\n<ul data-path-to-node=\"15\">\n<li>\n<p data-path-to-node=\"15,0,0\">L\u01b0u tr\u1eef: V\u1edbi 32 GB b\u1ed9 nh\u1edb trong v\u00e0 h\u1ed7 tr\u1ee3 th\u1ebb nh\u1edb TF, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u1ea3i h\u00e0ng ng\u00e0n cu\u1ed1n s\u00e1ch v\u00e0o thi\u1ebft b\u1ecb<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,1,0\">\u0110\u1ecbnh d\u1ea1ng s\u00e1ch: M\u00e1y h\u1ed7 tr\u1ee3 EPUB v\u00e0 TXT cho truy\u1ec7n ch\u1eef, v\u00e0 \u1ea3nh \u0111\u1ecbnh d\u1ea1ng JPG, BMP n\u1ebfu b\u1ea1n c\u00f3 nh\u1eefng file tranh minh ho\u1ea1 nh\u1eb9.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,2,0\">Font ch\u1eef: N\u1ebfu mu\u1ed1n d\u00f9ng c\u00e1c font TTF\/OTF kh\u00e1c, b\u1ea1n c\u1ea7n convert sang file .BIN tr\u01b0\u1edbc khi n\u1ea1p v\u00e0o m\u00e1y.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,3,0\">Thao t\u00e1c: X4 kh\u00f4ng d\u00f9ng c\u1ea3m \u1ee9ng, to\u00e0n b\u1ed9 \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 l\u1eadt trang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1c n\u00fat v\u1eadt l\u00fd th\u00e2n thi\u1ec7n, gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng thao t\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n ch\u1ea1m v\u00e0o m\u00e0n h\u00ecnh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,4,0\">Ng\u00f4n ng\u1eef: Giao di\u1ec7n h\u1ed7 tr\u1ee3 ti\u1ebfng Anh, ti\u1ebfng Trung v\u00e0 ti\u1ebfng Nh\u1eadt.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"16\">M\u00e1y c\u00f3 h\u1ed7 tr\u1ee3 Wi-Fi 2.4 GHz, ch\u1ee7 y\u1ebfu \u0111\u1ec3 c\u1eadp nh\u1eadt firmware ho\u1eb7c truy\u1ec1n s\u00e1ch c\u01a1 b\u1ea3n qua m\u1ea1ng. Tuy nhi\u00ean, X4 kh\u00f4ng h\u1ed7 tr\u1ee3 \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba hay c\u1eeda h\u00e0ng s\u00e1ch (store) n\u00e0o, n\u00ean to\u00e0n b\u1ed9 tr\u1ea3i nghi\u1ec7m t\u1eadp trung v\u00e0o vi\u1ec7c \u201cm\u1edf m\u00e1y l\u00ean, ch\u1ecdn s\u00e1ch, \u0111\u1ecdc\u201d.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Gia_Ca_Hap_Dan_Ai_Cung_Co_The_So_Huu\"><\/span><b>Gi\u00e1 C\u1ea3 H\u1ea5p D\u1eabn: Ai C\u0169ng C\u00f3 Th\u1ec3 S\u1edf H\u1eefu!<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/www.xteink.com\/cdn\/shop\/files\/8871757267980_.pic_hd.jpg?v=1757419096&amp;width=1100\" alt=\"Xteink X4 \" width=\"1100\" height=\"733\" \/><\/p>\n<p data-path-to-node=\"13\">\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec3m khi\u1ebfn Xteink X4 tr\u1edf n\u00ean \u0111\u1eb7c bi\u1ec7t. V\u1edbi m\u1ee9c gi\u00e1 dao \u0111\u1ed9ng ch\u1ec9 t\u1eeb ~22 USD \u0111\u1ebfn ~55 USD tr\u00ean c\u00e1c s\u00e0n th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed qu\u1ed1c t\u1ebf nh\u01b0 AliExpress, Xteink X4 ph\u00e1 v\u1ee1 m\u1ecdi r\u00e0o c\u1ea3n v\u1ec1 gi\u00e1 th\u00e0nh cho m\u1ed9t chi\u1ebfc m\u00e1y \u0111\u1ecdc s\u00e1ch E Ink. \u0110\u00e2y l\u00e0 c\u01a1 h\u1ed9i tuy\u1ec7t v\u1eddi \u0111\u1ec3 b\u1ea5t k\u1ef3 ai c\u0169ng c\u00f3 th\u1ec3 s\u1edf h\u1eefu m\u1ed9t thi\u1ebft b\u1ecb \u0111\u1ecdc s\u00e1ch chuy\u00ean d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u1ea7u t\u01b0 qu\u00e1 nhi\u1ec1u.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Ket_Luan_May_Doc_Sach_Cho_Nguoi_Can_Su_Tap_Trung\"><\/span><b>K\u1ebft Lu\u1eadn: M\u00e1y \u0110\u1ecdc S\u00e1ch Cho Ng\u01b0\u1eddi C\u1ea7n S\u1ef1 T\u1eadp Trung<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p data-start=\"2123\" data-end=\"2418\"><a href=\"https:\/\/www.xteink.com\/products\/xteink-x4?variant=46914764144881\" target=\"_blank\" rel=\"noopener\">Xteink X4<\/a> ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nh\u1eefng ai mu\u1ed1n m\u1ed9t thi\u1ebft b\u1ecb \u0111\u1ecdc si\u00eau g\u1ecdn, gi\u00e1 m\u1ec1m, d\u00f9ng \u0111\u1ec3 \u0111\u1ecdc truy\u1ec7n ch\u1eef ho\u1eb7c ti\u1ec3u thuy\u1ebft m\u1ed7i ng\u00e0y. N\u00f3 kh\u00f4ng d\u00e0nh cho ng\u01b0\u1eddi c\u1ea7n m\u00e0n l\u1edbn \u0111\u1ec3 \u0111\u1ecdc PDF hay mu\u1ed1n ghi ch\u00fa chuy\u00ean s\u00e2u, nh\u01b0ng l\u1ea1i l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho nh\u1eefng ai ch\u1ec9 c\u1ea7n \u201cm\u1ed9t chi\u1ebfc m\u00e1y \u0111\u1ec3 \u0111\u1ecdc v\u00e0 kh\u00f4ng g\u00ec kh\u00e1c\u201d.<\/p>\n<p data-start=\"2420\" data-end=\"2662\">Nh\u00ecn chung, Xteink X4 l\u00e0 minh ch\u1ee9ng cho vi\u1ec7c \u0111\u00f4i khi s\u1ef1 t\u1ed1i gi\u1ea3n ch\u00ednh l\u00e0 th\u1ee9 khi\u1ebfn ch\u00fang ta y\u00eau th\u00edch m\u1ed9t thi\u1ebft b\u1ecb. Nh\u1ecf nh\u01b0ng h\u1eefu d\u1ee5ng, nh\u1eb9 nh\u01b0ng b\u1ec1n b\u1ec9, v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 khi\u1ebfn vi\u1ec7c \u0111\u1ecdc s\u00e1ch tr\u1edf n\u00ean d\u1ec5 d\u00e0ng \u0111\u1ebfn m\u1ee9c kh\u00f4ng c\u00f2n l\u00fd do \u0111\u1ec3 tr\u00ec ho\u00e3n.<\/p>\n<div class=\"jeg_video_container jeg_video_content\"><iframe loading=\"lazy\" title=\"Xteink X4 magsafe E Ink  e-reader unboxing and impressions | 1080p\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/X_fffmh9m40?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>N\u1ebfu b\u1ea1n t\u1eebng ao \u01b0\u1edbc c\u00f3 m\u1ed9t chi\u1ebfc m\u00e1y \u0111\u1ecdc s\u00e1ch th\u1eadt nh\u1ecf, \u0111\u1ee7 \u0111\u1ec3 nh\u00e9t t\u00fai qu\u1ea7n, c\u1ea7m g\u1ecdn trong l\u00f2ng b\u00e0n tay hay th\u1eadm ch\u00ed d\u00e1n sau \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 mang \u0111i m\u1ecdi n\u01a1i, th\u00ec Xteink X4 ch\u00ednh l\u00e0 chi\u1ebfc m\u00e1y d\u00e0nh cho b\u1ea1n. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111a nhi\u1ec7m [&hellip;]<\/p>\n","protected":false},"author":201,"featured_media":3657,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"format":"standard","jnews_video_option_group":[[]],"override":[{"template":"3","single_blog_custom":"2730","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"1","share_position":"top","share_float_style":"share-monocrhome","show_view_counter":"1","show_featured":"1","show_post_meta":"1","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","post_reading_time_wpm":"300","post_calculate_word_method":"str_word_count","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_popup_post":"1","number_popup_post":"1"}],"image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post_position":"meta","trending_post_label":"Trending","sponsored_post_label":"Sponsored by","disable_ad":"0","subtitle":"Xteink X4 \u2013 m\u1ed9t chi\u1ebfc m\u00e1y \u0111\u1ecdc s\u00e1ch E Ink mini \u0111ang g\u00e2y s\u1ed1t v\u1edbi thi\u1ebft k\u1ebf \u0111\u1ed9c \u0111\u00e1o v\u00e0 m\u1ee9c gi\u00e1 kh\u00f4ng th\u1ec3 tin \u0111\u01b0\u1ee3c!"},"jnews_primary_category":[],"jnews_social_meta":[],"jnews_review":[],"enable_review":"","type":"percentage","name":"","summary":"","brand":"","sku":"","good":[],"bad":[],"score_override":"","override_value":"","rating":[],"price":[],"jnews_override_counter":{"view_counter_number":"0","share_counter_number":"0","like_counter_number":"0","dislike_counter_number":"0"},"jnews_post_split":{"post_split":[{"template":"1","tag":"h2","numbering":"asc","mode":"normal","first":"0","enable_toc":"0","toc_type":"normal"}]},"footnotes":""},"categories":[3,2],"tags":[],"class_list":["post-3654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-review","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/posts\/3654"}],"collection":[{"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/users\/201"}],"replies":[{"embeddable":true,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/comments?post=3654"}],"version-history":[{"count":0,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/posts\/3654\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/media\/3657"}],"wp:attachment":[{"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/media?parent=3654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/categories?post=3654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/tags?post=3654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}