| Network | |
|---|---|
| Technology | GSM / HSPA |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA |
| GPRS | No |
| EDGE | No |
| Launch | |
| Announced | 2016, February |
| Status | Available. Released 2016, April |
| Body | |
| Dimensions | 44 x 46.9 x 13.4 mm (1.73 x 1.85 x 0.53 in) |
| Weight | 54 g (1.90 oz) |
| Build | Glass front (Gorilla Glass 3), stainless steel frame |
| SIM | eSIM |
| Samsung Pay IP68 dust/water resistant (up to 1.5m for 30 mins) Compatible with standard 20mm straps |
|
| Display | |
| Type | Super AMOLED capacitive touchscreen, 16M colors |
| Size | 1.2 inches, 4.6 cm2 (~22.5% screen-to-body ratio) |
| Resolution | 360 x 360 pixels, 1:1 ratio (~424 ppi density) |
| Protection | Corning Gorilla Glass 3 |
| Always-on display Rotating bezel |
|
| Platform | |
| OS | Tizen-based wearable platform 2.3.2 |
| Chipset | Exynos 3250 Dual |
| CPU | Dual-core 1.0 GHz Cortex-A7 |
| GPU | Mali-400MP2 |
| Memory | |
| Card slot | No |
| Internal | 4GB 512MB RAM |
| Camera | |
| No | |
| Sound | |
| Loudspeaker | Yes |
| 3.5mm jack | No |
| Comms | |
| WLAN | Wi-Fi 802.11 b/g/n/e |
| Bluetooth | 4.1, A2DP, LE |
| GPS | No |
| NFC | Yes |
| Radio | No |
| USB | No |
| Features | |
| Sensors | Accelerometer, gyro, heart rate, barometer |
| S-Voice natural language commands and dictation MP3/M4A/AAC/WAV player Photo viewer Voice memo/dial/commands |
|
| Battery | |
| Non-removable Li-Ion 300 mAh battery | |
| Charging | Qi wireless charging |
| Stand-by | Up to 48 h (mixed usage) (2G) / Up to 48 h (3G) |
| Misc | |
| Colors | Black, Rose Gold, ceramic bracelet |