| Introduction Time | September 29, 2020 | September 2017 |
|---|---|---|
| Availability Status | Available, released October 6, 2020 | Available, released to market |
| Size and Dimensions | 53.3 x 46.2 x 11.4 mm | 42.5 x 36.4 x 11.4 mm |
|---|---|---|
| Product Weight | 40 gram (g) | 52.8 gram (g) |
| Compatible SIM Card Types | No | eSIM |
|---|---|---|
| Other Body Features | Water resistant up to 5 ATM and 50 meters depth for 10 minutes | Aluminum body / Water resistant up to 50 meters deep |
| Display Technology | Retina OLED display / 1000 nits brightness | |
|---|---|---|
| Screen Size | 1.39 inch (~25.3% screen-to-body ratio) | 1.65 inch |
| Display Resolution | ||
| Screen protector type | Corning Gorilla Glass 3 | Sapphire protective glass |
| Display Technical Details | - | Display with 3D Touch |
| OS Version | Proprietary OS | watchOS 4.0, upgradable to 8.4 |
|---|---|---|
| Chip Model | - |
| Speaker Type | Yes | Yes |
|---|
| Battery Type and Capacity | Non-removable 420 mAh Li-Ion battery | 341 mAh Li-Ion (1.34 Wh), non-removable battery |
|---|
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer, Compass, Altimeter | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Other Features and Capabilities | - | Natural language commands and dictation (talking mode) |
| Communication Technologies | No cellular connectivity |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | 5.0, A2DP, LE | 4.2, A2DP, LE |
| GPS Support | Yes, with GLONASS | Yes, with A-GPS, GLONASS |
| NFC Support | - | Yes |
| USB Connections Type | - | No |
| Available Color Options | Black, Silver Chrome | Black, Silver |
|---|---|---|
| Global Price Range |
| CPU | - | Dual-core |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | - |
|---|
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