Specification

Technology: GSM / HSPA / LTE 2G bands: GSM 850 / 900 / 1800 / 1900 3G bands: HSDPA 850 / 900 / 2100 4G bands: LTE Speed: HSPA, LTE

Dimensions: 44.4 x 44.4 x 9.7 mm (1.75 x 1.75 x 0.38 in) Weight: 33.8 g (44mm), 28.8 g (40mm) (1.02 oz) Build: Glass front (Sapphire crystal), aluminum frame SIM: eSIM MIL-STD-810H compliant* 50m/5ATM water resistant (IP68) Compatible with standard 20mm straps ECG certified Blood pressure monitor Armor aluminum 2 frame with tougher drop and scratch resistance (advertised) *does not guarantee ruggedness or use in extreme conditions

Type: Super AMOLED Size: 1.5 inches Resolution: 480 x 480 pixels (~327 ppi density) Protection: Sapphire crystal Always-on display

OS: Android Wear OS 5, One UI Watch 6 Chipset: Exynos W1000 (3 nm) CPU: Penta-core GPU: Mali-G68

Card slot: No Internal: 32GB 2GB RAM

No

Loudspeaker: Yes 3.5mm jack: No

WLAN: Wi-Fi 802.11 a/b/g/n, dual-band Bluetooth: 5.3, A2DP, LE Positioning: GPS (L1+L5), GLONASS, GALILEO, BDS NFC: Yes Radio: No USB: No

Sensors: Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin)

Type: Li-Ion 425 mAh, non-removable Charging: 10W wireless (Qi)

Colors: Cream, Silver, Green Models: SM-L310, SM-L315