| Introduction Time | September 15, 2020 | March 23, 2023 |
|---|---|---|
| Availability Status | Available, released September 18, 2020 | Available, released March 31, 2023 |
| Size and Dimensions | 10.4 * 38 * 44 millimeter (mm) | 48.5 x 48.5 x 13 mm |
|---|---|---|
| Product Weight | 47.1 gram (g) | 76 gram (g) |
| Compatible SIM Card Types | Yes (GPS + Cellular version only) | No |
|---|---|---|
| Other Body Features | Steel body with leather band / Water resistant up to 50 meters deep | Circular zirconium body / Ceramic frame and back / Titanium or hydrogenated rubber band / Water resistant up to 10 ATM (100 meters deep) |
| Display Technology | Retina display / Always-On | |
|---|---|---|
| Screen Size | 1.78 inch (~60.0% screen-to-body ratio) | 1.5 inch |
| Display Resolution | ||
| Display Technical Details | Always-on Retina LTPO OLED display with 1000 nits brightness | - |
| Screen protector type | - | Sapphire glass |
| OS Version | HarmonyOS 2.0 compatible with Android 6.0 or later, iOS 9.0 or later, and HarmonyOS 2 or later | |
|---|---|---|
| Chip Model | Apple S6 based on A13 Bionic processor used in iPhone 11 / W3 chip / U1 chip | - |
| CPU | 2-core and 64-bit | - |
|---|
| Speaker Type | Yes |
|---|
| Battery Type and Capacity | 18 hours battery life | Non-removable 530 mAh Li-Po battery (fully charged in 1 hour, supports wireless charging) |
|---|---|---|
| Battery Standby Time | - |
| Smart Sensors | Fall detection sensor, Blood oxygen sensor, Electrical heart sensor and 2nd generation optical heart sensor, Compass, Altimeter | Optical heart rate sensor with blood oxygen (SpO2) level calculation capability / Body thermometer / Accelerometer / Gyroscope / Compass / Air pressure barometer / Geomagnetic sensor |
|---|---|---|
| Other Features and Capabilities | Warning for excessive heart rate drop and rise, Irregular heart rhythm warning, App support for electrocardiograph, Emergency call, SOS, and Fall detection | Supports 120 sport modes, heart rate monitoring, blood oxygen level measurement, electrocardiogram, watch face customization, weather display, phone and calendar notification display, date and time display, timer, alarm, microphone, BDS satellite communication |
| Messaging Method | - | Received notification alerts / Display text messages |
| Communication Technologies | LTE and UTMS (GPS + Cellular version only) | No cellular connectivity |
|---|
| Wireless Network Type | Yes | |
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | |
| GPS Support | Yes | Yes, GPS/A-GPS/GLONASS/GALILEO/BDS/QZSS |
| NFC Support | - | Yes |
| USB Connections Type | - | No, charges via proprietary charging dock |
| Available Color Options | Navy Blue, Black, Gold, Brown | Black, Blue and Silver |
|---|---|---|
| Global Price Range | 749 dollar ($) \$ |
| Equivalent Name | - |
|---|
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