Product Description NETWORK Technology No cellular connectivity LAUNCH Announced 2019, September Status Available. Released 2019, October BODY Dimensions 45.9 x 45.9 x 10.7 mm (1.81 x 1.81 x 0.42 in) Weight 41 g (1.45 oz) Build Glass front, ceramic back, stainless steel frame SIM No 50m water resistant DISPLAY Type OLED capacitive touchscreen, 16M colors Size 1.39 inches, 12.5 cm2 (~59.4% screen-to-body ratio) Resolution 454 x 454 pixels, 1:1 ratio (~326 ppi density) PLATFORM OS Huawei wearable platform MEMORY Card slot No Internal 4GB 32MB RAM eMMC CAMERA No SOUND Loudspeaker No 3.5mm jack No Only 46mm series support Bluetooth calling COMMS WLAN No Bluetooth 5.1, LE, EDR GPS Yes, with GLONASS, GALILEO NFC Yes (China only) Radio No USB No FEATURES Sensors Accelerometer, gyro, heart rate, barometer, compass BATTERY Non-removable Li-Ion 455 mAh battery MISC Colors Titanium Grey Stainless Steel, Black Stainless Steel, Stainless Steel Models LTN-B19, DAN-B19
