{"id":2848,"date":"2024-08-09T09:58:44","date_gmt":"2024-08-09T02:58:44","guid":{"rendered":"https:\/\/maydocsachtot.com\/blog\/?p=2848"},"modified":"2024-08-09T14:41:05","modified_gmt":"2024-08-09T07:41:05","slug":"ra-mat-ledger-flex-moi-voi-man-hinh-e-ink-28-inch","status":"publish","type":"post","link":"https:\/\/maydocsachtot.com\/blog\/ra-mat-ledger-flex-moi-voi-man-hinh-e-ink-28-inch\/","title":{"rendered":"Ledger Flex &#8211; v\u00ed ti\u1ec1n m\u00e3 h\u00f3a v\u1edbi m\u00e0n h\u00ecnh E Ink 2.8 inch"},"content":{"rendered":"<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-6aaff3f8e82ed\" 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-6aaff3f8e82ed\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/maydocsachtot.com\/blog\/ra-mat-ledger-flex-moi-voi-man-hinh-e-ink-28-inch\/#Ledger_Flex_duoc_ra_mat\" title=\"Ledger Flex \u0111\u01b0\u1ee3c ra m\u1eaft\">Ledger Flex \u0111\u01b0\u1ee3c ra m\u1eaft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/maydocsachtot.com\/blog\/ra-mat-ledger-flex-moi-voi-man-hinh-e-ink-28-inch\/#So_sanh_Ledger_Stax_va_Ledger_Flex\" title=\"So s\u00e1nh Ledger Stax v\u00e0 Ledger Flex\">So s\u00e1nh Ledger Stax v\u00e0 Ledger Flex<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/maydocsachtot.com\/blog\/ra-mat-ledger-flex-moi-voi-man-hinh-e-ink-28-inch\/#Tinh_nang_cua_Ledger_Flex\" title=\"T\u00ednh n\u0103ng c\u1ee7a Ledger Flex\">T\u00ednh n\u0103ng c\u1ee7a Ledger Flex<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/maydocsachtot.com\/blog\/ra-mat-ledger-flex-moi-voi-man-hinh-e-ink-28-inch\/#Cong_nghe_cua_vi_phan_cung\" title=\"C\u00f4ng ngh\u1ec7 c\u1ee7a v\u00ed ph\u1ea7n c\u1ee9ng\">C\u00f4ng ngh\u1ec7 c\u1ee7a v\u00ed ph\u1ea7n c\u1ee9ng<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Ledger_Flex_duoc_ra_mat\"><\/span>Ledger Flex \u0111\u01b0\u1ee3c ra m\u1eaft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ledger \u0111\u00e3 c\u00f4ng b\u1ed1 ra m\u1eaft v\u00ed ph\u1ea7n c\u1ee9ng m\u1edbi nh\u1ea5t c\u1ee7a m\u00ecnh, Ledger Flex v\u1edbi m\u00e0n h\u00ecnh E Ink 2,8 inch, <a href=\"https:\/\/www.helpnetsecurity.com\/2024\/07\/26\/ledger-flex-secure-self-custody\/\" target=\"_blank\" rel=\"noopener\">HelpNetSecurity<\/a> \u0111\u01b0a tin. Ledger Flex m\u1edbi c\u0169ng s\u1ebd c\u0169ng ra m\u1eaft s\u1edbm v\u00e0 c\u00f3 gi\u00e1 kho\u1ea3ng 249$. Ngo\u00e0i ra, Ledger c\u0169ng t\u0103ng gi\u00e1 Ledger Stax, hi\u1ec7n s\u1ebd c\u00f3 gi\u00e1 kho\u1ea3ng 399$. M\u1ee9c gi\u00e1 n\u00e0y t\u0103ng so v\u1edbi m\u1ee9c gi\u00e1 ban \u0111\u1ea7u l\u00e0 279$ khi thi\u1ebft b\u1ecb n\u00e0y l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ra m\u1eaft v\u00e0o th\u00e1ng 12 n\u0103m 2022.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"So_sanh_Ledger_Stax_va_Ledger_Flex\"><\/span>So s\u00e1nh Ledger Stax v\u00e0 Ledger Flex<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>So v\u1edbi Stax, Ledger Flex m\u1edbi nh\u1ecf h\u01a1n m\u1ed9t ch\u00fat. Kh\u00f4ng c\u00f3 m\u00e0n h\u00ecnh e-paper cong nh\u01b0 Stax, ph\u1ea3i n\u00f3i r\u1eb1ng, \u0111i\u1ec1u n\u00e0y mang l\u1ea1i c\u1ea3m gi\u00e1c phong c\u00e1ch ri\u00eang cho thi\u1ebft b\u1ecb. Tuy nhi\u00ean, Flex c\u0169ng kh\u00e1 \u0111\u1eb9p m\u1eaft v\u00e0 c\u00f3 h\u1ecda ti\u1ebft \u0111en v\u00e0 th\u00e9p mang t\u00ednh bi\u1ec3u t\u01b0\u1ee3ng. M\u00e0n h\u00ecnh E Ink 2,8 inch h\u1ed7 tr\u1ee3 16 s\u1eafc th\u00e1i x\u00e1m v\u00e0 c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i 600 x 480 pixel. C\u00e1c t\u00f9y ch\u1ecdn k\u1ebft n\u1ed1i bao g\u1ed3m USB C, Bluetooth 5.2 v\u00e0 NFC. N\u00f3 c\u00f3 c\u00f9ng k\u00edch th\u01b0\u1edbc v\u1edbi \u0111\u1ea7u \u0111\u1ecdc th\u1ebb t\u00edn d\u1ee5ng ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh nh\u1ecf v\u00e0 ch\u1ec9 n\u1eb7ng 57,5 \u200b\u200bgram.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tinh_nang_cua_Ledger_Flex\"><\/span>T\u00ednh n\u0103ng c\u1ee7a Ledger Flex<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 Ledger Stax, Ledger Flex \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb an to\u00e0n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi ho\u1eb7c trao \u0111\u1ed5i ti\u1ec1n \u0111i\u1ec7n t\u1eed. C\u00f3 th\u1ec3 l\u00e0 bitcoin, ether, cardano, solana, v.v. Flex ch\u1ea1y H\u1ec7 \u0111i\u1ec1u h\u00e0nh b\u1ea3o m\u1eadt \u0111\u1ed9c quy\u1ec1n c\u1ee7a c\u00f4ng ty v\u00e0 h\u1ed7 tr\u1ee3 k\u1ebft n\u1ed1i NFC \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng trong khi v\u1eabn \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt h\u00e0ng \u0111\u1ea7u.<\/p>\n<p>V\u00ed \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o \u1ee9ng d\u1ee5ng Ledger Live v\u00e0 h\u1ed7 tr\u1ee3 giao d\u1ecbch tr\u00ean 70 blockchain v\u00e0 200 dApp. B\u00ean c\u1ea1nh \u0111\u00f3, c\u00f4ng ty c\u0169ng gi\u1edbi thi\u1ec7u \u1ee9ng d\u1ee5ng Ledger Security Key m\u1edbi, b\u1ed5 sung th\u00eam m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt th\u00f4ng qua Passkey v\u00e0 x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1. \u1ee8ng d\u1ee5ng s\u1ebd kh\u1ea3 d\u1ee5ng cho c\u1ea3 Ledger Stax v\u00e0 Ledger Flex.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cong_nghe_cua_vi_phan_cung\"><\/span>C\u00f4ng ngh\u1ec7 c\u1ee7a v\u00ed ph\u1ea7n c\u1ee9ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ian Rogers, Gi\u00e1m \u0111\u1ed1c Tr\u1ea3i nghi\u1ec7m t\u1ea1i Ledger cho bi\u1ebft: &#8220;V\u1edbi quy\u1ec1n s\u1edf h\u1eefu k\u1ef9 thu\u1eadt s\u1ed1 ng\u00e0y c\u00e0ng t\u0103ng v\u00e0 AI gi\u1ea3 m\u1ea1o, b\u1ea3o m\u1eadt t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1, b\u1eb1ng ch\u1ee9ng v\u1ec1 con ng\u01b0\u1eddi v\u00e0 b\u1eb1ng ch\u1ee9ng v\u1ec1 danh t\u00ednh tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n bao gi\u1edd h\u1ebft&#8221;. &#8220;Ledger Stax v\u00e0 Ledger Flex l\u00e0 m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng an to\u00e0n ph\u00f9 h\u1ee3p v\u1edbi m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng kh\u00f4ng an to\u00e0n trong t\u00fai c\u1ee7a b\u1ea1n&#8221;.<\/p>\n<p>L\u1ee3i \u00edch r\u00f5 r\u00e0ng c\u1ee7a vi\u1ec7c c\u00f3 m\u00e0n h\u00ecnh E Ink l\u00e0 n\u00f3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb tuy\u1ec7t v\u1eddi ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi ch\u00f3i chang. Th\u00eam v\u00e0o \u0111\u00f3, n\u00f3 c\u0169ng c\u00f3 th\u1eddi l\u01b0\u1ee3ng pin \u0111\u1eb7c bi\u1ec7t, v\u1edbi kh\u1ea3 n\u0103ng k\u00e9o d\u00e0i nhi\u1ec1u tu\u1ea7n ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 m\u1ed9t th\u00e1ng ch\u1ec9 v\u1edbi m\u1ed9t l\u1ea7n s\u1ea1c \u0111\u1ea7y pin.<\/p>\n<p>Pascal Gauthier, Ch\u1ee7 t\u1ecbch ki\u00eam T\u1ed5ng gi\u00e1m \u0111\u1ed1c \u0111i\u1ec1u h\u00e0nh c\u1ee7a Ledger cho bi\u1ebft: &#8220;B\u1eb1ng c\u00e1ch ra m\u1eaft c\u1ea3 Ledger Flex v\u00e0 Ledger Stax trong n\u0103m nay, ch\u00fang t\u00f4i \u0111ang \u0111\u1ecbnh ngh\u0129a l\u1ea1i tr\u1ea3i nghi\u1ec7m t\u1ef1 l\u01b0u k\u00fd. C\u00e1c thi\u1ebft b\u1ecb Ledger hi\u1ec7n \u0111ang b\u1ea3o m\u1eadt h\u01a1n 20% t\u00e0i s\u1ea3n k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a th\u1ebf gi\u1edbi v\u00e0 danh m\u1ee5c m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng an to\u00e0n m\u1edbi c\u1ee7a ch\u00fang t\u00f4i s\u1ebd gi\u00fap t\u1ef1 l\u01b0u tr\u1eef d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n bao gi\u1edd h\u1ebft \u0111\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 doanh nghi\u1ec7p h\u01a1n&#8221;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ledger Flex \u0111\u01b0\u1ee3c ra m\u1eaft Ledger \u0111\u00e3 c\u00f4ng b\u1ed1 ra m\u1eaft v\u00ed ph\u1ea7n c\u1ee9ng m\u1edbi nh\u1ea5t c\u1ee7a m\u00ecnh, Ledger Flex v\u1edbi m\u00e0n h\u00ecnh E Ink 2,8 inch, HelpNetSecurity \u0111\u01b0a tin. Ledger Flex m\u1edbi c\u0169ng s\u1ebd c\u0169ng ra m\u1eaft s\u1edbm v\u00e0 c\u00f3 gi\u00e1 kho\u1ea3ng 249$. Ngo\u00e0i ra, Ledger c\u0169ng t\u0103ng gi\u00e1 Ledger Stax, hi\u1ec7n s\u1ebd c\u00f3 [&hellip;]<\/p>\n","protected":false},"author":203,"featured_media":2852,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":{"subtitle":"","format":"standard","video":"","gallery":"","source_name":"GoodEreader","source_url":"https:\/\/goodereader.com\/blog\/technology\/new-ledger-flex-with-2-8-inch-e-ink-display-launched","via_name":"","via_url":"","override_template":"0","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_share_counter":"0","show_view_counter":"1","show_featured":"1","show_post_meta":"1","show_post_author":"0","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"0","post_reading_time_wpm":"300","post_calculate_word_method":"str_word_count","show_zoom_button":"0","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"0","show_popup_post":"1","number_popup_post":"1","show_author_box":"0","show_post_related":"0","show_inline_post_related":"0"}],"override_image_size":"0","image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post":"0","trending_post_position":"meta","trending_post_label":"Trending","sponsored_post":"0","sponsored_post_label":"Sponsored by","sponsored_post_name":"","sponsored_post_url":"","sponsored_post_logo_enable":"0","sponsored_post_logo":"","sponsored_post_desc":"","disable_ad":"0"},"jnews_primary_category":{"id":"","hide":""},"jnews_social_meta":{"fb_title":"","fb_description":"","fb_image":"","twitter_title":"","twitter_description":"","twitter_image":""},"jnews_review":[],"enable_review":"0","type":"percentage","name":"","summary":"","brand":"","sku":"","good":[{"good_text":""}],"bad":[{"bad_text":""}],"score_override":"0","override_value":"","rating":[{"rating_text":"","rating_number":"10"}],"price":[{"shop":"","price":"","link":"","icon":""}],"jnews_override_counter":{"override_view_counter":"0","view_counter_number":"0","override_share_counter":"0","share_counter_number":"0","override_like_counter":"0","like_counter_number":"0","override_dislike_counter":"0","dislike_counter_number":"0"},"jnews_post_split":{"enable_post_split":"0","post_split":[{"template":"1","tag":"h2","numbering":"asc","mode":"normal","first":"0","enable_toc":"0","toc_type":"normal"}]},"footnotes":""},"categories":[38,31,2],"tags":[],"class_list":["post-2848","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chia-se","category-danh-gia","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/posts\/2848"}],"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\/203"}],"replies":[{"embeddable":true,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/comments?post=2848"}],"version-history":[{"count":0,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/posts\/2848\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/media\/2852"}],"wp:attachment":[{"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/media?parent=2848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/categories?post=2848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maydocsachtot.com\/blog\/wp-json\/wp\/v2\/tags?post=2848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}