Xiaomi Watch S1

Network

• Technology: No cellular connectivity
• 2G bands: N/A
• 3G bands: N/A
• 4G bands: N/A
• Speed: No
• GPRS: No
• EDGE: No

Launch

• Announced: 2021, December 28
• Status: Available. Released 2021, December 31

Body

• Dimensions: 46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in)
• Weight: 53 g (1.87 oz)
• Build: Sapphire crystal front, stainless steel frame, plastic back
• SIM: No
• Note: Waterproof (5ATM)

Display

• Type: AMOLED
• Size: 1.43 inches
• Resolution: 466 x 466 pixels (~326 ppi density)

Platform

• OS: Proprietary OS

Memory

• Card slot: No
• Internal: Unspecified storage

Camera

• Note: No

Sound

• Loudspeaker: Yes
• 3.5mm jack: No

Comms

• WLAN: Wi-Fi 802.11 b/g/n
• Bluetooth: 5.2, A2DP, LE
• GPS: Yes, with dual-band. GLONASS, GALILEO, BDS, QZSS
• NFC: Yes
• Radio: No
• USB: No

Features

• Sensors: Accelerometer, gyro, compass, barometer, heart rate, SpO2

Battery

• Type: Li-Po 470 mAh, non-removable
• Charging: Wireless charging

Misc

• Colors: Black, Silver
• Models: M2108W1
• Price: About 270 EUR