| Availability Status | Available, released to market | Available. Released October 2017 |
|---|---|---|
| Introduction Time | - | 2017, August |
| Size and Dimensions | 51 x 51 x 13.6 mm | 44.6 x 42.9 x 11.6 mm |
|---|---|---|
| Product Weight | Without Strap: 62.3 g / With Strap: 83.2 g | Without strap: 50 g / With strap: 67 g |
| Compatible SIM Card Types | No | No |
|---|---|---|
| Other Body Features | Metal body / Silicone band / Panda Glass protection / IP68 certified for water and dust resistance (up to 1.5 meters for 30 minutes) | Samsung Pay / MIL-STD-810G standard / Waterproof up to 50 meters deep / Compatible with standard 20mm bands |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.43 inch | 1.2 inch (~24.3% screen-to-body ratio) |
| Display Resolution | ||
| Display Technical Details | Always-on Display / Rotating bezel around the display | |
| Multi-Touch Capability | - | Yes |
| Screen protector type | - | Corning Gorilla Glass 3 |
| OS Version | Proprietary OS compatible with Android 5.0 and later and iOS 11 and later | 3.0 tizen |
|---|---|---|
| Chip Model | - |
| Speaker Type | Yes | No |
|---|---|---|
| Alert Type | - | MP3, WAV, Vibrate, Ringtones |
| Battery Type and Capacity | Non-removable 300 mAh Li-Po battery | Non-removable 300 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 30 days (watch mode only) / Up to 15 days (normal usage) | Up to 48 hours (combined usage) (2G) / Up to 48 hours (3G) |
| Smart Sensors | Optical heart rate sensor with SpO2 (blood oxygen level) calculation capability | Accelerometer, Gyroscope, Heart rate sensor, Barometer |
|---|---|---|
| Messaging Method | Received notification announcement / Display text messages | Received notification announcement / Display text messages |
| Other Features and Capabilities | - | Qi wireless charging / Use of S Voice commands / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands |
| Communication Technologies | No cellular connectivity | No cellular connectivity |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | Yes, Version 5.3 | |
| GPS Support | No | Yes, GLONASS |
| NFC Support | Yes | Yes |
| USB Connections Type | No, charges via proprietary charging dock | No |
| Available Color Options | Black, Blue | Black, Blue |
|---|---|---|
| Global Price Range | - |
| CPU | - | |
|---|---|---|
| GPU Model | - |
| Internal Memory Capacity | - | 4GB, 768MB RAM |
|---|
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