| Introduction Time | August 11, 2021 | 2017, August |
|---|---|---|
| Availability Status | Available, released August 27, 2021 | Available. Released October 2017 |
| Size and Dimensions | 44.4 x 43.3 x 9.6 mm | 44.6 x 42.9 x 11.6 mm |
|---|---|---|
| Product Weight | 30.3 gram (g) | Without strap: 50 g / With strap: 67 g |
| Compatible SIM Card Types | Yes | No |
|---|---|---|
| Other Body Features | Samsung Pay / MIL-STD-810G standard / Waterproof up to 50 meters deep / Compatible with standard 20mm bands |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.36 inch | 1.2 inch (~24.3% screen-to-body ratio) |
| Display Resolution | ||
| Screen protector type | Corning Gorilla Glass DX+ | Corning Gorilla Glass 3 |
| Display Technical Details | Always-on display | Always-on Display / Rotating bezel around the display |
| Multi-Touch Capability | - | Yes |
| OS Version | Android Wear OS compatible with Android 6 with 1.5GB RAM and later / One UI Watch 3 | 3.0 tizen |
|---|---|---|
| Chip Model | Exynos W920 (5nm) |
| CPU | ||
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 16GB with 1.5GB RAM | 4GB, 768MB RAM |
|---|
| Speaker Type | Yes | No |
|---|---|---|
| Alert Type | - | MP3, WAV, Vibrate, Ringtones |
| Battery Type and Capacity | Non-removable 361 mAh battery | Non-removable 300 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 40 hours | Up to 48 hours (combined usage) (2G) / Up to 48 hours (3G) |
| Smart Sensors | Accelerometer sensor, Gyroscope, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Electrocardiogram, Barometer | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | Received notification announcement / Display text messages |
| Other Features and Capabilities | - | Qi wireless charging / Use of S Voice commands / 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) | No cellular connectivity |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | |
| GPS Support | Yes, with A-GPS, Glonass, Beidou | Yes, GLONASS |
| NFC Support | Yes | Yes |
| USB Connections Type | No, charges via proprietary magnetic port | No |
| Available Color Options | Black, Silver, Green | Black, Blue |
|---|---|---|
| Global Price Range |
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