| Introduction Time | November 1, 2021 | September 2017 |
|---|---|---|
| Availability Status | Available, released November 11, 2021 | Available, released to market |
| Size and Dimensions | 41.2 x 35.3 x 10.7 mm | 42.5 x 36.4 x 11.4 mm |
|---|---|---|
| Product Weight | 35 g (With Strap) | 52.8 gram (g) |
| Compatible SIM Card Types | No | eSIM |
|---|---|---|
| Other Body Features | Rectangular body / Water resistant up to 5 ATM (50 meters deep) / Silicone band | Aluminum body / Water resistant up to 50 meters deep |
| Display Technology | Retina OLED display / 1000 nits brightness | |
|---|---|---|
| Screen Size | 1.55 inch | 1.65 inch |
| Display Resolution | ||
| Screen protector type | - | Sapphire protective glass |
| Display Technical Details | - | Display with 3D Touch |
| OS Version | Proprietary OS compatible with Android and iOS | watchOS 4.0, upgradable to 8.4 |
|---|---|---|
| Chip Model | - |
| Speaker Type | No | Yes |
|---|
| Battery Type and Capacity | Non-removable 262 mAh Li-Ion battery | 341 mAh Li-Ion (1.34 Wh), non-removable battery |
|---|---|---|
| Battery Standby Time | Up to 14 hours (GPS on and sports mode) / Up to 5 days (heavy usage) / Up to 10 days (normal usage) | - |
| Smart Sensors | Accelerometer sensor, Gyroscope, Optical heart rate sensor with SpO2 (blood oxygen level calculation) capability, Compass | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Messaging Method | Received notification announcement / Display received emails | - |
| Other Features and Capabilities | - | Natural language commands and dictation (talking mode) |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Yes, Version 5.0 | 4.2, A2DP, LE |
| GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS |
| NFC Support | No | Yes |
| USB Connections Type | No, charges with proprietary magnetic charger | No |
| Available Color Options | Black, Blue, Bone White | Black, Silver |
|---|---|---|
| Global Price Range | - |
| CPU | - | Dual-core |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | - |
|---|
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