| Introduction Time | 2014, September | November 2, 2022 |
|---|---|---|
| Availability Status | Available. Released July 2015 | Available, released November 12, 2022 |
| Size and Dimensions | 38.6 x 33.3 x 10.5 mm | 47.4 x 44.4 x 10.2 mm |
|---|---|---|
| Product Weight | 55g body weight | 59 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | IPX7 certified / Water resistant up to 1 meter for 30 minutes / 18-karat gold (gold and rose gold versions), ceramic | Circular fiber-reinforced polymer body / Black or gray silicone band / Water resistant up to 5 ATM (50 meters deep) |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.5 inch (~55.1% screen-to-body ratio) | 1.32 inch |
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Screen protector type | Sapphire protective glass | - |
| Display Technical Details | Display with 3D Touch / 450 nits display brightness | - |
| OS Version | watchOS 1.0, upgradable to 4.0 | HarmonyOS 2.0 compatible with Android 7.0 or later, iOS 9.0 or later, and HarmonyOS 2 or later |
|---|---|---|
| Chip Model | - |
| CPU | - | |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | 8GB, 512MB RAM | - |
|---|
| Alert Type | Vibrate; Ringtones | - |
|---|---|---|
| Speaker Type | Yes | Yes |
| Battery Type and Capacity | Non-removable 205 mAh Li-Ion battery (0.78 Wh) | Non-removable 292 mAh Li-Po battery |
|---|---|---|
| Battery Standby Time | Up to 18 hours (combined usage) |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor | Optical heart rate sensor with blood oxygen (SpO2) level calculation capability / Accelerometer / Gyroscope / Geomagnetic sensor / Air pressure barometer |
|---|---|---|
| Messaging Method | SMS, Email, IM | Received notification alerts / Display text messages |
| Other Features and Capabilities | MP3 player / Photo viewer / Siri voice commands | - |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Yes | |
| GPS Support | No | Yes, GPS/GLONASS/GALILEO/BDS/QZSS |
| NFC Support | Yes | Yes |
| USB Connections Type | No | No, charges via proprietary charging dock |
| Available Color Options | Black, Gray | |
|---|---|---|
| Global Price Range |
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