| Introduction Time | September 2017 | 2017, September |
|---|---|---|
| Availability Status | Available, released to market | Available. Released September 2017 |
| Size and Dimensions | 42.5 x 36.4 x 11.4 mm | 38.6 x 33.3 x 11.4 mm |
|---|---|---|
| Product Weight | 52.8 gram (g) | 42.4 gram (g) |
| Compatible SIM Card Types | eSIM | Electronic SIM card (Apple eSIM) |
|---|---|---|
| Other Body Features | Aluminum body / Water resistant up to 50 meters deep | Waterproof up to 50 meters / Ceramic back, stainless steel frame |
| Display Technology | Retina OLED display / 1000 nits brightness | |
|---|---|---|
| Screen Size | 1.65 inch | 1.5 inch (~55.4% screen-to-body ratio) |
| Display Resolution | ||
| Screen protector type | Sapphire protective glass | Sapphire protective glass |
| Display Technical Details | Display with 3D Touch | Display with 3D Touch / 1000 nits display brightness |
| Multi-Touch Capability | - | Yes |
| OS Version | watchOS 4.0, upgradable to 8.4 | |
|---|---|---|
| Chip Model |
| CPU | Dual-core | Dual-core |
|---|---|---|
| GPU Model |
| Internal Memory Capacity | 16GB, 768MB RAM |
|---|
| Speaker Type | Yes | Yes |
|---|---|---|
| Alert Type | - | Vibrate; Ringtones |
| Battery Type and Capacity | 341 mAh Li-Ion (1.34 Wh), non-removable battery | Non-removable 279 mAh Li-Ion battery (1.07 Wh) |
|---|
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Other Features and Capabilities | Natural language commands and dictation (talking mode) | MP3 player / Photo viewer / Siri voice commands (talking mode) / Supports wireless charging |
| Messaging Method | - | SMS, Email, IM |
| Communication Technologies |
|---|
| Wireless Network Type | ||
|---|---|---|
| Bluetooth Support | 4.2, A2DP, LE | |
| GPS Support | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS |
| NFC Support | Yes | Yes |
| USB Connections Type | No | No |
| Available Color Options | Black, Silver | Black, Silver |
|---|---|---|
| Global Price Range |
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