{"id":553570,"date":"2026-03-30T04:32:09","date_gmt":"2026-03-30T04:32:09","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/553570\/"},"modified":"2026-03-30T04:32:09","modified_gmt":"2026-03-30T04:32:09","slug":"pinetime-pro-smartwatch-to-feature-dual-core-cortex-m33-mcu-2-13-inch-amoled-gps-and-more","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/553570\/","title":{"rendered":"PineTime Pro smartwatch to feature dual-core Cortex-M33 MCU, 2.13-inch AMOLED, GPS, and more"},"content":{"rendered":"<p>Pine64 has announced progress on the PineTime Pro smartwatch, powered by a dual-core Cortex-M33 microcontroller with Bluetooth 5.2 Classic and LE and 800KB SRAM. The watch also features a 2.13-inch AMOLED display, GPS support, a heart rate monitor, and a 6-axis motion sensor.<\/p>\n<p>It\u2019s an upgrade to the <a href=\"https:\/\/www.cnx-software.com\/2019\/09\/25\/pinetime-smartwatch-specifications-released-availability-scheduled-for-h1-2020\/\" rel=\"nofollow noopener\" target=\"_blank\">PineTime project unveiled in September 2019<\/a>, and one of the most popular Pine64 devices thanks to open-source software projects such as <a href=\"https:\/\/www.cnx-software.com\/2021\/04\/22\/infinitime-1-0-firmware-released-for-pinetime-smartwatch\/\" rel=\"nofollow noopener\" target=\"_blank\">InfiniTime firmware<\/a>. For reference, the PineTime ships with a Nordic nRF52 Arm Cortex-M4 Bluetooth MCU with 64 KB SRAM, a 1.3-inch IPS display, and basic HRM and accelerometer. The PineTime Pro is a massive upgrade that should support a wider range of firmware.<\/p>\n<p><a href=\"https:\/\/www.cnx-software.com\/wp-content\/uploads\/2026\/03\/PineTime-Pro.jpg\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-167974\" title=\"PineTime Pro\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2026\/03\/PineTime-Pro-720x666.jpg\" alt=\"PineTime Pro\" width=\"720\" height=\"666\"  \/><\/a><\/p>\n<p>PineTime Pro specifications:<\/p>\n<p>SoC \u2013 Unnamed wireless MCU<\/p>\n<p>CPU \u2013 Arm Cortex-M33 MCU @ up to 200 MHz<br \/>\nMemory \u2013 800 KB SRAM<br \/>\nWireless \u2013\u00a0 Bluetooth 5.2 Classic (BR\/EDR) &amp; Low Energy (additional Cortex-M33)<\/p>\n<p>Memory \u2013 8 MB PSRAM<br \/>\nStorage \u2013 8 MB QSPI flash<br \/>\nDisplay \u2013 2.13-inch AMOLED touch screen display with 502 x 410 resolution<br \/>\nAudio \u2013 Microphone and speaker<br \/>\nGNSS \u2013 GPS supported<br \/>\nSensors<\/p>\n<p>Heart rate sensor with blood oxygen measurement capability<br \/>\n6-axis IMU (Inertial Measurement Unit) sensor<\/p>\n<p>Misc<\/p>\n<p>Digital crown that also acts as an extra button<br \/>\nVibration motor<\/p>\n<p>Power Supply \/ Debug<\/p>\n<p>4-pin connector for\u00a0 power and debugging (SWD)\/programming<br \/>\nI\u00b2C battery charger<\/p>\n<p>Dimensions \u2013 TBD<\/p>\n<p><a href=\"https:\/\/www.cnx-software.com\/wp-content\/uploads\/2026\/03\/PineTime-Pro-GPS-smartwatch.webp\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-167978 lazyload\" title=\"PineTime Pro GPS smartwatch\" alt=\"PineTime Pro GPS smartwatch\" width=\"720\" height=\"522\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2026\/03\/PineTime-Pro-GPS-smartwatch-720x522.webp.webp\"  data- data-eio-rwidth=\"720\" data-eio-rheight=\"522\"\/><\/a>PineTime Pro prototype<\/p>\n<p>The PineTime Pro will benefit from both InfiniTime and WaspOS firmware available for the PineTime, as developers are already on it. It should be much easier to add new features with the extra SRAM, PSRAM, and flash. It could also eventually support <a href=\"https:\/\/www.cnx-software.com\/2025\/03\/19\/the-pebble-smartwatch-is-back-with-the-core-2-duo-and-core-time-2-models-running-pebbleos-open-source-firmware\/\" rel=\"nofollow noopener\" target=\"_blank\">PebbleOS<\/a>, although nobody seems to officially work on a port at this time.<\/p>\n<p>Pine64 views the PineTime and PineTime Pro as two different product offerings, and both will continue to exist, although more resources may now be dedicated to the Pro model.<\/p>\n<p><a href=\"https:\/\/www.cnx-software.com\/wp-content\/uploads\/2026\/03\/PineTime-Pro-charger.webp\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-167979 lazyload\" title=\"PineTime Pro charger\" alt=\"PineTime Pro charger\" width=\"720\" height=\"540\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2026\/03\/PineTime-Pro-charger-720x540.webp.webp\"  data- data-eio-rwidth=\"720\" data-eio-rheight=\"540\"\/><\/a>PineTime Pro with charger<\/p>\n<p>Besides the specifications, Pine64 developers didn\u2019t expand too much on the source of the microcontrollers, but it looks to be a custom chip for smartwatches, and the SDK will be open:<\/p>\n<p>Things became much more concrete when PineStore started collaborating with a large smartwatch manufacturer in China that had developed its own chip. That collaboration has been very valuable so far: PineStore and the community have been working together on the hardware design, and documentation and SDK materials have been shared to help software development move forward. All of these resources will also be available to the community once the device enters production.<\/p>\n<p>Some large watch manufacturers in China include Huawei, Xiaomi, Imoo, and Huami, but I was unable to find any watch with a dual-core Cortex-M33 MCU and 800 KB SRAM. A Huawei\/HiSilicon chip would complicate distribution outside of China, so it\u2019s unlikely to be used in the PineTime Pro, which narrows the list somewhat. In any case, we\u2019ll have to wait and see to get more details.<\/p>\n<p>We have no information about the launch date either, as it\u2019s still early, with low-level drivers and demo code still being worked on. Hopefully, it will launch later this year. A few more details can be found in <a href=\"https:\/\/pine64.org\/2026\/03\/28\/pinetime_march_2026\/\" rel=\"nofollow noopener\" target=\"_blank\">the announcement<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"100\" alt=\"Jean Luc Aufranc\" itemprop=\"image\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2025\/11\/Jean-Luc-Aufranc.webp.webp\" class=\"lazyload\" data-eio-rwidth=\"180\" data-eio-rheight=\"180\"\/><\/p>\n<p>Jean-Luc started CNX Software in 2010 as a part-time endeavor, before quitting his job as a software engineering manager, and starting to write daily news, and reviews full time later in 2011.<\/p>\n<p>Support CNX Software! Donate via <a href=\"https:\/\/www.cnx-software.com\/donate-cryptocurrencies\/\" rel=\"nofollow noopener\" target=\"_blank\">cryptocurrencies<\/a>, <a href=\"https:\/\/www.patreon.com\/cnxsoft\" target=\"_blank\" rel=\"nofollow noopener\">become a Patron<\/a> on Patreon, or purchase goods on <a href=\"https:\/\/amzn.to\/3SXubZ0\" rel=\"nofollow noopener\" target=\"_blank\">Amazon<\/a> or <a href=\"https:\/\/s.click.aliexpress.com\/e\/_DmGIIRT\" rel=\"nofollow noopener\" target=\"_blank\">Aliexpress<\/a>. We also use affiliate links in articles to earn commissions if you make a purchase after clicking on those links.<\/p>\n","protected":false},"excerpt":{"rendered":"Pine64 has announced progress on the PineTime Pro smartwatch, powered by a dual-core Cortex-M33 microcontroller with Bluetooth 5.2&hellip;\n","protected":false},"author":2,"featured_media":543240,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[12532,21392,21063,246070,166,3800,54390,10370,242757,171,74],"class_list":{"0":"post-553570","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-gadgets","8":"tag-amoled","9":"tag-arm","10":"tag-bluetooth","11":"tag-cortex-m33","12":"tag-gadgets","13":"tag-gps","14":"tag-low-power","15":"tag-open-source","16":"tag-pine64","17":"tag-smartwatch","18":"tag-technology"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/553570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=553570"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/553570\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/543240"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=553570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=553570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=553570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}