Blackview R60 WatchThe Blackview Watch W50Pro operates on a proprietary, custom Realtek based operating system (likely a variant of the Mocor OS typically used in this class of wearable) and does not use standard systems like Wear OS or Apple watchOS. It is designed to be compatible with Android 6. 0+ and iOS 9. 0+ devices via the companion app called "Da Fit". Specs: Display 1. 96 inch AMOLED touchscreen 410 x 502 pixels Up to 800 nits Processor Realtek 8763EWE VP RAM