| Introduction Time | August 11, 2021 | September 4, 2020 |
|---|---|---|
| Availability Status | Available, released August 27, 2021 | Available, released September 7, 2020 |
| Size and Dimensions | 45.5 x 45.5 x 11 mm | 10.7 * 30 * 46 millimeter (mm) |
|---|---|---|
| Product Weight | 52 gram (g) | 21 gram (g) |
| Compatible SIM Card Types | Yes | No |
|---|---|---|
| Other Body Features | Rectangular body |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.36 inch | 1.64 inch (~70% screen-to-body ratio) |
| Display Resolution | ||
| Screen protector type | Corning Gorilla Glass DX+ | - |
| Display Technical Details | Always-on display | Display with curved edges (2.5D) / Always-on Display |
| 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-replaceable Lithium-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 sensor, Gyroscope, Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability |
|---|---|---|
| Messaging Method | Received notification alerts / Display text messages | Received notification alerts / Display text messages |
| Communication Technologies | Released in LTE and WiFi models (LTE model not usable in Iran) | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Bluetooth 5.0 | Yes, Version 5.0, LE |
| GPS Support | Yes, with A-GPS, Glonass, Beidou | Yes |
| NFC Support | Yes | No |
| USB Connections Type | No, charges via proprietary magnetic port | No, charges via proprietary magnetic port |
| Available Color Options | Black, Silver | Black, Pink, White |
|---|---|---|
| Global Price Range |
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