| Introduction Time | 2016, September. Released December 2016 | Announced |
|---|---|---|
| Availability Status | Discontinued | Available, released to market |
| Size and Dimensions | 39.2 x 34 x 11.8 mm | 43.7 x 26.5 x 14 mm |
|---|---|---|
| Product Weight | 39.6 gram (g) | 60 gram (g) |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Waterproof up to 50 meters deep / Ceramic | Metal body / IP69 certified for water and dust resistance / Water resistant up to 5 ATM (50 meters deep) / MIL-STD-810H military standard |
| Display Technology | - | |
|---|---|---|
| Screen Size | 1.5 inch (~53.1% screen-to-body ratio) | 1.85 inch |
| Display Resolution | ||
| Multi-Touch Capability | Yes | - |
| Screen protector type | Sapphire protective glass | - |
| Display Technical Details | Display with 3D Touch / 1000 nits display brightness | - |
| OS Version | watchOS 3.0, upgradable to 4.0 | Proprietary OS compatible with Android 5.1 and later and iOS version 10.0 and later |
|---|---|---|
| Chip Model |
| CPU | Dual-core 780 MHz Cortex-A72 cores | - |
|---|
| Internal Memory Capacity | 8GB, 512MB RAM |
|---|
| Alert Type | Vibrate; Ringtones | Vibrate |
|---|---|---|
| Speaker Type | Yes | - |
| Battery Type and Capacity | Non-removable 273 mAh Li-Ion battery (1.03 Wh) | 380 mAh cobalt battery (fully charged in 2 hours) |
|---|---|---|
| Battery Standby Time | Up to 18 hours (combined usage) | Up to 60 days (standby mode) / Up to 15 days (normal usage) / Up to 7 days (heavy usage) / Up to 12 hours (talk or music playback mode) |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor | PPG sensor for measuring blood volume changes / Optical heart rate sensor with blood oxygen (SpO2) level calculation capability |
|---|---|---|
| Messaging Method | SMS, Email, IM | Received notification announcement / 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 | Bluetooth 5.0 | |
| GPS Support | Yes, with GLONASS | No |
| NFC Support | Yes | No |
| USB Connections Type | No | No, charges via proprietary charging dock |
| Available Color Options | Sport Band/White | Gray |
|---|---|---|
| Global Price Range | - |
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