{"id":1322,"date":"2026-01-04T19:59:33","date_gmt":"2026-01-04T19:59:33","guid":{"rendered":"https:\/\/smartplusart.com\/blog\/youtube-review-is-e-ink-still-what-it-was-created-for\/"},"modified":"2026-01-29T18:48:30","modified_gmt":"2026-01-29T18:48:30","slug":"youtube-review-is-e-ink-still-what-it-was-created-for","status":"publish","type":"post","link":"https:\/\/smartplusart.com\/en\/blog\/youtube-review-is-e-ink-still-what-it-was-created-for\/","title":{"rendered":"YouTube Review: Is E-Ink still what it was created for?"},"content":{"rendered":"<p data-start=\"113\" data-end=\"422\">The original promise of E-Ink technology was very clear: a paper-like screen that is easy on the eyes, readable even in sunlight, and consumes very little power. In recent years, however, this focus has sometimes blurred \u2013 attempts have been made to turn E-Ink devices into fully functional tablets: Android, Google Play, stylus, etc. <\/p>\n<p data-start=\"424\" data-end=\"703\">This YouTube review highlights a simple idea \u2013 <strong data-start=\"488\" data-end=\"515\">digital picture frames<\/strong>. And this is a very logical connection with E-Ink&#8217;s strengths \u2013 a static image, always visible, minimal power consumption, no need for fast refresh or interactivity. <\/p>\n<p data-start=\"705\" data-end=\"844\">In this context, we introduce the <strong data-start=\"736\" data-end=\"756\">Reflection Frame<\/strong> \u2013 a 13.3-inch digital picture frame that uses <strong data-start=\"806\" data-end=\"825\">E-Ink Spectra 6<\/strong> color technology.<\/p>\n<h2 data-start=\"851\" data-end=\"908\"><\/h2>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/_Z-SWtKdq4M?si=OIf2rTVHW-BvQp7W\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\"><\/span><\/iframe><\/p>\n<h2 data-start=\"851\" data-end=\"908\">What makes Spectra 6 technology different?<\/h2>\n<ul data-start=\"950\" data-end=\"1114\">\n<li data-start=\"950\" data-end=\"1037\">\n<p data-start=\"952\" data-end=\"1037\"><strong data-start=\"952\" data-end=\"965\">Kaleido 3<\/strong> = e.g., Kindle Colorsoft \/ Boox = monochrome E-Ink + RGB color filter on top<\/p>\n<\/li>\n<li data-start=\"1038\" data-end=\"1114\">\n<p data-start=\"1040\" data-end=\"1114\"><strong data-start=\"1040\" data-end=\"1053\">Spectra 6<\/strong> = colored particles in the screen itself, without a filter<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1116\" data-end=\"1316\">Spectra 6 can display <strong data-start=\"1141\" data-end=\"1156\">6 base tones<\/strong>: red, green, blue, yellow, white, black. Each pixel is one of these tones \u2014 there are no shades or soft transitions. <\/p>\n<p data-start=\"1318\" data-end=\"1527\">The trick used to create more colors is <strong data-start=\"1364\" data-end=\"1377\">dithering<\/strong> (dot\/mosaic blending). When viewed up close, it&#8217;s more noticeable, but when used in a picture frame (from 1\u20132 meters away), it blends together. <\/p>\n<h2 data-start=\"1534\" data-end=\"1597\">Major wow factor: color &#8220;pop&#8221; vs. other E-Ink (and even print)<\/h2>\n<p data-start=\"1599\" data-end=\"1882\">The reviewer measured color intensity with a spectrophotometer, and according to them, the results were the best they had seen on E-Ink. Key takeaway: red\/blue\/yellow\/black look very rich, and Spectra 6 is not as dark as Kaleido 3 filter solutions. <\/p>\n<p data-start=\"1884\" data-end=\"1902\">However, tones that require more blending (e.g., magenta, cyan) appear weaker. In other words, the closer to a base tone, the better the result. <\/p>\n<h2 data-start=\"2046\" data-end=\"2097\">Design and usage: minimalist, and for the right reason<\/h2>\n<p data-start=\"2099\" data-end=\"2156\">The idea behind Reflection Frame is not to be a tablet. It is a picture frame: <\/p>\n<ul data-start=\"2157\" data-end=\"2260\">\n<li data-start=\"2157\" data-end=\"2195\">\n<p data-start=\"2159\" data-end=\"2195\">can be used in <strong data-start=\"2173\" data-end=\"2195\">portrait\/landscape<\/strong><\/p>\n<\/li>\n<li data-start=\"2196\" data-end=\"2221\">\n<p data-start=\"2198\" data-end=\"2221\">available in <strong data-start=\"2207\" data-end=\"2221\">black\/white<\/strong><\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2378\" data-end=\"2430\">Changing pictures: NFC + Bluetooth, which is genuinely convenient<\/h2>\n<p data-start=\"2432\" data-end=\"2481\">The most practical part of the review is changing pictures:<\/p>\n<ol data-start=\"2482\" data-end=\"2661\">\n<li data-start=\"2482\" data-end=\"2518\">\n<p data-start=\"2485\" data-end=\"2518\">download the phone app (iOS\/Android)<\/p>\n<\/li>\n<li data-start=\"2519\" data-end=\"2551\">\n<p data-start=\"2522\" data-end=\"2551\">select a picture or artwork<\/p>\n<\/li>\n<li data-start=\"2552\" data-end=\"2604\">\n<p data-start=\"2555\" data-end=\"2604\">bring the phone to the bottom left corner of the frame<\/p>\n<\/li>\n<li data-start=\"2605\" data-end=\"2661\">\n<p data-start=\"2608\" data-end=\"2661\">NFC initiates the connection, and the picture transfers via Bluetooth<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"2663\" data-end=\"2755\">Important detail: <strong data-start=\"2679\" data-end=\"2714\">NFC must be present on the phone<\/strong>, otherwise this &#8220;touch-to-transfer&#8221; won&#8217;t work.<\/p>\n<p data-start=\"2757\" data-end=\"2866\">The screen refresh itself flashes in several stages (typical for E-Ink). Annoying as a tablet, but perfectly fine as a picture frame. <\/p>\n<p data-start=\"2868\" data-end=\"2982\">One UX point that could be better: the app stretches oddly sized pictures, and you have to manually adjust for a correct crop.<\/p>\n<h2 data-start=\"3484\" data-end=\"3540\">Conclusion: E-Ink technology applied to the right problem<\/h2>\n<p data-start=\"3542\" data-end=\"3573\">The reviewer&#8217;s final assessment is clear:<\/p>\n<ul data-start=\"3574\" data-end=\"3798\">\n<li data-start=\"3574\" data-end=\"3644\">\n<p data-start=\"3576\" data-end=\"3644\">Reflection Frame uses E-Ink as it was originally intended;<\/p>\n<\/li>\n<li data-start=\"3645\" data-end=\"3728\">\n<p data-start=\"3647\" data-end=\"3728\">a single, clear output (displaying images), long battery life, no unnecessary distractions;<\/p>\n<\/li>\n<li data-start=\"3729\" data-end=\"3798\">\n<p data-start=\"3731\" data-end=\"3798\">not for everyone due to the price, but the technology&#8217;s use case is absolutely correct.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3800\" data-end=\"3948\">If you like &#8220;quiet tech&#8221; and a paper-like aesthetic on your wall \u2014 this is a very convincing example that E-Ink doesn&#8217;t have to be a tablet killer to create value.<\/p>\n<h2 data-start=\"3955\" data-end=\"3994\">Also watch the YouTube clip<\/h2>\n<p data-start=\"3996\" data-end=\"4252\">If you want to truly see <strong data-start=\"4021\" data-end=\"4061\">how Spectra 6 colors look<\/strong>, how dithering behaves, and how easy it is to change pictures with NFC, then I definitely recommend watching this review. The video gives a 10\u00d7 better feel than any spec sheet or product photo. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>The original promise of E-Ink technology was very clear: a paper-like screen that is easy on the eyes, readable even in sunlight, and consumes very little power. In recent years, however, this focus has sometimes blurred \u2013 attempts have been made to turn E-Ink devices into fully functional tablets: Android, Google Play, stylus, etc. This&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1323,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[44],"tags":[],"class_list":["post-1322","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/smartplusart.com\/wp-content\/uploads\/2026\/01\/review-youtube.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/posts\/1322","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/comments?post=1322"}],"version-history":[{"count":1,"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/posts\/1322\/revisions"}],"predecessor-version":[{"id":1324,"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/posts\/1322\/revisions\/1324"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/media\/1323"}],"wp:attachment":[{"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/media?parent=1322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/categories?post=1322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smartplusart.com\/en\/wp-json\/wp\/v2\/tags?post=1322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}