Update: The #PineTime $25 smartwatch will be based on the Nordic NRF52832 SoC, providing a 64MHz ARM Cortex-M4 MCU, Bluetooth 5 and more. Memory will likely be 512KB flash + 64KB SRAM, probably with some added DRAM. Will run FreeRTOS
https://tuxphones.com/meet-pinetime-the-official-25-pinephone-companion-smartwatch/