Watch Ultra 7 Parameters:
System Compatibility: Android 5.0 and above; iOS 10.0 and above
Flash Memory: 128M
Screen: AMOLED
Size: 1.43-inch
Resolution: 466 x 466
Touch IC: CST820
Connection Parameters:
Bluetooth Calling: Bluetrum AB5681
Bluetooth: BLE 5.4
WiFi: None
NFC: Yes
Battery:
Battery Type: Li-Polymer
Battery Capacity: 3.8V/400mAh-702224
Charging Method: Wireless Charging