Network

• Technology: GSM / HSPA / LTE
• 2G Bands: GSM 850 / 900 / 1800 / 1900
• 3G Bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
• 4G Bands: 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66
• Speed: HSPA, LTE

Body

• Dimensions: 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
• Weight: 33 g (1.16 oz)
• Build: Glass front, plastic/sapphire crystal back, aluminum frame
• SIM: eSIM
• Features: 50m water resistant

Display

• Type: Retina LTPO OLED, 1000 nits (peak)
• Size: 1.78 inches
• Resolution: 448 x 368 pixels (~326 ppi density)
• Protection: Ion-X strengthened glass

Platform

• OS: watchOS 9.0, upgradable to watchOS 11.4
• Chipset: Apple S8
• CPU: Dual-core
• GPU: PowerVR

Memory

• Card Slot: No
• Internal Storage: 32GB 1GB RAM

Camera

• Camera: No

Sound

• Loudspeaker: Yes
• 3.5mm Jack: No

Communications

• WLAN: Wi-Fi 802.11 b/g/n
• Bluetooth: 5.3, A2DP, LE
• Positioning: GPS, GLONASS, GALILEO, QZSS
• NFC: Yes
• Radio: No
• USB: No

Features

• Sensors: Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass

Battery

• Type: Li-Ion 296 mAh
• Charging: Wireless