| Introduction Time | August 11, 2021 | 2020, November |
|---|---|---|
| Availability Status | Available, released August 27, 2021 | Available. Released November 2020 |
| Size and Dimensions | 45.5 x 45.5 x 11 mm | 11.4 * 35.5 * 40.9 millimeter (mm) |
|---|---|---|
| Product Weight | 52 gram (g) | 31 gram (g) |
| Compatible SIM Card Types | Yes | No |
|---|---|---|
| Other Body Features | Polycarbonate body / Silicone band / Water resistant up to 5 ATM (50 meters deep) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.36 inch | 1.43 inch |
| Display Resolution | 302 * 320 pixel (px) | |
| Screen protector type | Corning Gorilla Glass DX+ | Gorilla Glass 3 |
| Display Technical Details | Always-on display | Rectangular / Color / Touchscreen |
| OS Version | Android Wear OS compatible with Android 6 with 1.5GB RAM and later / One UI Watch 3 | Proprietary OS compatible with Android and iOS |
|---|---|---|
| Chip Model | Exynos W920 (5nm) | - |
| CPU | - |
|---|
| Internal Memory Capacity | 16GB with 1.5GB RAM | - |
|---|
| Speaker Type | Yes | No |
|---|
| Battery Type and Capacity | Non-removable 361 mAh battery | Non-removable 230 mAh battery |
|---|---|---|
| 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 | Optical heart rate sensor with blood pressure monitoring capability, Blood oxygen sensor (SpO2), Accelerometer, Gyroscope |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | - | Continuous heart rate monitoring, Blood oxygen level measurement, Stress level monitoring, Sleep monitoring, Phone notification display, Sedentary reminder, Find my phone, Weather forecast display, Music control, Camera control, Compass, Pedometer, Supports various sport modes |
| Communication Technologies | Released in LTE and WiFi models (LTE model not usable in Iran) | No |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | Version 5.0 |
| GPS Support | Yes, with A-GPS, Glonass, Beidou | No |
| NFC Support | Yes | No |
| USB Connections Type | No, charges via proprietary magnetic port | No, charges via proprietary dock |
| Available Color Options | Black, Silver | Black, Pink, Green |
|---|---|---|
| Global Price Range | - |
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