| Introduction Time | 2018, August | Announced |
|---|---|---|
| Availability Status | Released August 2018 | Released to market |
| Size and Dimensions | 49 x 46 x 13 mm | 11.6 * 42.6 * 45.7 millimeter (mm) |
|---|---|---|
| Product Weight | 63 gram (g) | 38 gram (g) |
| Compatible SIM Card Types | Electronic SIM card | No |
|---|---|---|
| Other Body Features | Samsung Pay / MIL-STD-810G / Waterproof up to 50 meters underwater (and IP68 certified) / Compatible with standard 20mm and 22mm bands |
| Display Technology | ||
|---|---|---|
| Screen Size | 1.3 inches (46mm model) / 1.2 inches (42mm model) | 1.28 inch |
| Display Resolution | 240 * 240 pixel (px) | |
| Multi-Touch Capability | Yes | - |
| Screen protector type | Corning Gorilla Glass DX+ | - |
| Display Technical Details | Always-on Display / Rotating bezel around the display | - |
| OS Version | Tizen - based on wearable OS 4.0 | Proprietary OS compatible with Android and iOS |
|---|---|---|
| Chip Model | - |
| CPU | - |
|---|
| Internal Memory Capacity | 4GB, 1.5GB RAM (LTE model) / 4GB, 768MB RAM (BTT model) | - |
|---|
| Alert Type | MP3, WAV, Vibrate, Ringtones | - |
|---|---|---|
| Speaker Type | Yes | No |
| Battery Type and Capacity | Non-removable Li-Ion 472 mAh battery (46mm model) / Non-removable Li-Ion 270 mAh battery (42mm model) | 220 mAh Li-Ion battery |
|---|---|---|
| Battery Standby Time | Up to 72 hours (combined usage) |
| Smart Sensors | Accelerometer, Gyroscope, Heart rate sensor, Barometer | Heart rate sensor, Blood oxygen, Accelerometer |
|---|---|---|
| Messaging Method | SMS, Email, IM | - |
| Other Features and Capabilities | WPC wireless charging / Bixby voice assistant / MP3/M4A/AAC/WAV player / Photo viewer / Voice notes, calls, and commands | Heart rate monitoring, Blood oxygen level measurement, Pedometer, Accelerometer, Sleep monitoring, Alarm clock, Sedentary reminder, Phone notification display capability, Call rejection capability, Music player control capability, Find my phone capability, Weather display, Watch face customization capability |
| Communication Technologies | No |
|---|
| Wireless Network Type | No | |
|---|---|---|
| Bluetooth Support | 4.2, A2DP, LE | Version 5.1 |
| GPS Support | Yes, with A-GPS, GLONASS | No |
| NFC Support | Yes | No |
| USB Connections Type | No | No, charges via proprietary magnetic charger |
| Available Color Options | Silver (46mm), Black, Rose Gold (42mm) | Black |
|---|
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