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| Network | |
|---|---|
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20 |
| Speed | HSPA 42.2/5.76 Mbps, LTE |
| Launch | |
|---|---|
| Announced | 2020, August 05 |
| Status | Available. Released 2020, August 06 |
| Body | |
|---|---|
| Dimensions | 42.5 x 41 x 11.3 mm (1.67 x 1.61 x 0.44 in) |
| Weight | 48.2 g (1.69 oz) |
| Build | Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame |
| SIM | eSIM |
| Samsung Pay MIL-STD-810G compliant* 50m water resistant (IP68) ECG certified Blood pressure monitor Compatible with standard 20mm straps Rotating bezel *does not guarantee ruggedness or use in extreme conditions |
|
| Display | |
|---|---|
| Type | Super AMOLED |
| Size | 1.2 inches, 6.3 cm2 (~36.2% screen-to-body ratio) |
| Resolution | 360 x 360 pixels, 1:1 ratio (~364 ppi density) |
| Protection | Corning Gorilla Glass DX |
| Always-on display | |
| Platform | |
|---|---|
| OS | Tizen-based wearable OS 5.5 |
| Chipset | Exynos 9110 (10 nm) |
| CPU | Dual-core 1.15 GHz Cortex-A53 |
| GPU | Mali-T720 |
| Memory | |
|---|---|
| Card slot | No |
| Internal | 8GB 1GB RAM |
| eMMC | |
| Camera | |
|---|---|
| No | |
| Sound | |
|---|---|
| Loudspeaker | Yes |
| 3.5mm jack | No |
| Comms | |
|---|---|
| WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | 5.0, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| NFC | Yes |
| Radio | No |
| USB | No |
| Features | |
|---|---|
| Sensors | Accelerometer, gyro, heart rate, barometer |
| Natural language commands and dictation | |
| Battery | |
|---|---|
| Type | Non-removable Li-Ion 247 mAh battery |
| Charging | Qi wireless charging |
| Misc | |
|---|---|
| Colors | Mystic Bronze, Mystic Silver |
| Models | SM-R850, SM-R840, SM-R855F, SM-R845F, SM-R855U, SM-R845U |