| Introduction Time | August 11, 2021 | 2019, February |
|---|---|---|
| Availability Status | Available, released August 27, 2021 | Available, released March 2019 |
| Size and Dimensions | 40.4 x 39.3 x 9.7 mm | 40 * 39.5 * 10.5 millimeter (mm) |
|---|---|---|
| Product Weight | 25.9 gram (g) | 25 gram (g) |
| Compatible SIM Card Types | Yes | No |
|---|---|---|
| Other Body Features | MIL-STD-810G / Waterproof up to 50 meters underwater (IP68 certified) / 20mm band |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.19 inch | 1.1 inch |
| Display Resolution | 360 * 360 pixel (px) | |
| Screen protector type | Corning Gorilla Glass DX+ | Corning Gorilla Glass 3 |
| Display Technical Details | Always-on display | Always-on Display |
| Multi-Touch Capability | - | Yes |
| OS Version | Android Wear OS compatible with Android 6 with 1.5GB RAM and later / One UI Watch 3 | |
|---|---|---|
| Chip Model | Exynos W920 (5nm) |
| CPU |
|---|
| Internal Memory Capacity | 16GB with 1.5GB RAM | - |
|---|
| Speaker Type | Yes | No |
|---|---|---|
| Alert Type | - | Vibrate |
| Battery Type and Capacity | Non-removable 247 mAh battery | Non-removable 230 mAh Li-Ion 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 | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Ambient light sensor |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | - |
| Other Features and Capabilities | - | WPC wireless charging / S-Voice voice assistant / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands |
| Communication Technologies | Released in LTE and WiFi models (LTE model not usable in Iran) | - |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | 4.2, A2DP, LE |
| GPS Support | Yes, with A-GPS, Glonass, Beidou | Yes, with A-GPS, GLONASS |
| NFC Support | Yes | Yes |
| USB Connections Type | No, charges via proprietary magnetic port | No |
| Available Color Options | Black, Silver, Pink, Jade Green | Black, Silver, Pink, Green |
|---|---|---|
| Global Price Range | - |
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