Technical specifications:

Network

• Technology: GSM / HSPA / LTE
• 2G Bands: GSM 850 / 900 / 1800 / 1900
• 3G Bands: HSDPA 850 / 900 / 2100
• 4G Bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 40, 66, 71
• Speed: HSPA, LTE

Body

• Dimensions: 46 x 43.7 x 8.6 mm (1.81 x 1.72 x 0.34 in)
• Weight: 34 g (1.20 oz)
• Build: Glass front (Sapphire crystal), aluminum frame
• SIM: eSIM
• Durability:
  
  • MIL-STD-810H compliant
  • IP68 dust tight and water-resistant (immersible up to 50m/5ATM)
  • ECG certified
  • Blood pressure monitor
  • Armor aluminum 2 frame
  • Does not guarantee ruggedness or use in extreme conditions

Display

• Type: Super AMOLED, 3000 nits (peak)
• Size: 1.47 inches
• Resolution: 480 x 480 pixels (~327 ppi density)
• Protection: Sapphire crystal

Platform

• OS: Android Wear OS 6, One UI 8 Watch
• Chipset: Exynos W1000 (3 nm)
• CPU: Penta-core
• GPU: Mali-G68

Memory

• Card Slot: No
• Internal Storage: 32GB 2GB RAM

Sound

• Loudspeaker: Yes
• 3.5mm Jack: No

Communications

• 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

Features

Sensors:

• Accelerometer
• Gyro
• Heart rate
• Barometer
• Altimeter
• Compass
• SpO2
• Temperature (skin)
• BioActive
• Antioxidant index

Battery

• Type: Li-Ion 435 mAh
• Charging: 10W wireless