Samsung Galaxy Watch4 40mm
| 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 | |
| GPRS | N/A | |
| EDGE | N/A |
| Launch | Announced | |
|---|---|---|
| Status | Available. Released 2021, August 27 |
| Body | Dimensions | 40.4 x 39.3 x 9.8 mm (1.59 x 1.55 x 0.39 in) |
|---|---|---|
| Weight | 30.3 g (44mm), 25.9 g (40mm) (1.06 oz) | |
| SIM | ^ MIL-STD-810G compliant*50m water resistant (IP68)Compatible with standard 20mm strapsECG certifiedBlood pressure monitorRotating bezel*does not guarantee ruggedness or use in extreme conditions |
| Display | Type | Super AMOLED |
|---|---|---|
| Size | 1.2 inches | |
| Resolution | 396 x 396 pixels (~330ppi density) | |
| Multitouch | N/A | |
| Protection | N/A |
| Platform | OS | Android Wear OS, One UI Watch 3 |
|---|---|---|
| Chipset | Exynos W920 (5 nm) | |
| CPU | Dual-core 1.18 GHz Cortex-A55 | |
| GPU | Mali-G68 |
| Memory | Card slot | No |
|---|---|---|
| Internal | ^ eMMC |
| Sound | Alert types | N/A |
|---|---|---|
| Loudspeaker | Yes | |
| 3.5mm jack | N/A |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n, dual-band |
|---|---|---|
| Bluetooth | ^ Natural language commands and dictationSamsung Pay | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| Radio | No | |
| USB | No | |
| NFC | Yes |
| Features | Sensors | ^ Natural language commands and dictationSamsung Pay |
|---|---|---|
| Messaging | N/A | |
| Browser | N/A | |
| Java | N/A | |
|
- . |
| Battery | Li-Ion 361 mAh, non-removable | |
|---|---|---|
| Talk time | N/A | |
| Standby | N/A | |
| Music play | N/A |
| Misc | Colors | Black, Pink Gold, Silver, Green |
|---|---|---|
| SAR US | N/A | |
| SAR EU | N/A | |
| Price group | N/A |
