Description
| Network | Technology | No cellular connectivity |
|---|
| Launch | Announced | 2014, September |
|---|---|---|
| Status | Available. Released 2015, April |
| Body | Dimensions | 38.6 x 33.3 x 10.5 mm (1.52 x 1.31 x 0.41 in) |
|---|---|---|
| Weight | 25 g body (2.19 oz) | |
| Build | Aluminum/Composite back | |
| SIM | No | |
| – IPX7 certified – water resistant up to 1 meter and 30 minutes |
| Display | Type | AMOLED capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 1.5 inches, 7.1 cm2 (~55.1% screen-to-body ratio) | |
| Resolution | 340 x 272 pixels (~290 ppi density) | |
| Multitouch | Yes | |
| Protection | Ion-X strengthened glass | |
| – 3D Touch display – 450 nits |
| Platform | OS | watchOS 1.0, upgradable to 4.1 |
|---|---|---|
| Chipset | Apple S1 | |
| CPU | 520 MHz Cortex-A7 | |
| GPU | PowerVR SGX543 |
| Memory | Card slot | No |
|---|---|---|
| Internal | 8 GB, 512 MB RAM |
| Camera | No |
|---|
| Sound | Alert types | Vibration; Ringtones |
|---|---|---|
| Loudspeaker | Yes | |
| 3.5mm jack | No |
| Comms | WLAN | Wi-Fi 802.11 b/g/n |
|---|---|---|
| Bluetooth | 4.0, LE | |
| GPS | No | |
| NFC | Yes | |
| Radio | No | |
| USB | No |
| Features | Sensors | Accelerometer, gyro, heart rate |
|---|---|---|
| Messaging | SMS(threaded view), Email, Push Email, IM | |
| Browser | No | |
| – MP3 player – Photo viewer – Siri natural language commands and dictation |
| Battery | Non-removable Li-Ion 205 mAh battery (0.78 Wh) | |
|---|---|---|
| Stand-by | Up to 18 h (mixed usage) |
| Misc | Colors | Silver/White, Orange, Blue; Gray/Black; Rose Gold/Lavender, Stone; Gold/White, Blue, Yellow, Apricot, Royal Blue, Pink/Royal Blue/Gold&Red/Black Woven Nylon |
|---|
| Size | 38mm, 42mm |
|---|
