| Introduction Time | August 11, 2021 | September 15, 2020 |
|---|---|---|
| Availability Status | Available, released August 27, 2021 | Available. Released September 18, 2020 |
| Size and Dimensions | 41.5 x 41.5 x 11.2 mm | 10.4 * 34 * 40 millimeter (mm) |
|---|---|---|
| Product Weight | 46.5 gram (g) | 30.5 gram (g) |
| Compatible SIM Card Types | Yes | Yes (GPS + Cellular version only) |
|---|---|---|
| Other Body Features | Aluminum body / Water resistant up to 50 meters deep |
| Display Technology | Always-On Retina LTPO OLED display | |
|---|---|---|
| Screen Size | 1.19 inch | 1.57 inch |
| Display Resolution | 324x394 pixel (px) | |
| Screen protector type | Corning Gorilla Glass DX+ | - |
| Display Technical Details | Always-on display | 1000 nits brightness |
| OS Version | Android Wear OS compatible with Android 6 with 1.5GB RAM and later / One UI Watch 3 | |
|---|---|---|
| Chip Model | Exynos W920 (5nm) | Apple S6 based on A13 Bionic processor used in iPhone 11 / W3 chip / U1 chip |
| CPU | 2-core and 64-bit | |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 16GB with 1.5GB RAM | - |
|---|
| Speaker Type | Yes |
|---|
| Battery Type and Capacity | Non-removable 247 mAh battery | 18 hours battery life |
|---|---|---|
| Battery Standby Time | Up to 40 hours | - |
| Smart Sensors | Accelerometer sensor, Gyroscope, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Electrocardiogram, Barometer | Fall detection sensor, Blood oxygen sensor, Electrical heart sensor and 2nd generation optical heart sensor, Compass, Altimeter |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | - | Warning for excessive heart rate drop and rise, Irregular heart rhythm warning, ECG support, Emergency call, SOS, and Fall detection |
| Communication Technologies | Released in LTE and WiFi models (LTE model not usable in Iran) | LTE and UTMS (GPS + Cellular version only) |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | Bluetooth 5.0 |
| GPS Support | Yes, with A-GPS, Glonass, Beidou | Yes |
| NFC Support | Yes | - |
| USB Connections Type | No, charges via proprietary magnetic port | No |
| Available Color Options | Black, Silver | - |
|---|---|---|
| Global Price Range |
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