Realme U1 RMX1831 Compatible Bluetooth Y1 S Smartwatch Supports 3 G, 4 G Phones with Camera and Sim Card Support with Touch Screen for Android and iOS (Black) by ELECTRONICS FOR U :
Apple Watch SE 2 (2022) Release Date, Price and Specs | Macworld
The Apple Watch Series 6 is the first Apple Watch with the U1 chip. : r/AppleWatch
Apple Watch Series 6 delivers breakthrough wellness and fitness capabilities - Apple