Product
Xiaomi Watch S1 Pro
Xiaomi Watch S1 Pro
₹21,959
Xiaomi Watch 2 Pro
Xiaomi Watch 2 Pro
₹16,960
Battery
Charging Wireless, 100% in 85 min -
Type Li-Po 500 mAh Li-Po 495 mAh
Body
Build Sapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back Stainless steel frame
Dimensions 46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in) 47.6 x 45.9 x 11.8 mm (1.87 x 1.81 x 0.46 in)
SIM No eSIM
Weight 48.5 g (1.73 oz) 54.5 g (1.94 oz)
  Waterproof (5ATM) Waterproof (5ATM)
Camera
  No No
Comms
Bluetooth 5.2, A2DP, LE 5.2, A2DP, LE
NFC Yes Yes (market/region dependent)
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
Radio No No
USB No No
WLAN Wi-Fi 802.11 b/g/n (China only) Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Resolution 480 x 480 pixels (~462 ppi density) 466 x 466 pixels (~326 ppi density)
Size 1.47 inches 1.43 inches
Type AMOLED, 600 nits (typ) AMOLED, 600 nits
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (body temperature) Accelerometer, gyro, compass, barometer, heart rate, SpO2
Launch
Announced 2022, August 12 2023, September 26
Status Available. Released 2022, August 12 Available. Released 2023, October 03
Memory
Card slot No No
Internal Unspecified storage 32GB 2GB RAM
Misc
Colors Black, Silver Black, Silver
Models M2135W1, M2134W1 M2233W1
Network
2G bands N/A GSM 850 / 900 / 1800 / 1900
3G bands N/A HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands N/A LTE
EDGE No -
GPRS No -
Speed No HSPA, LTE
Technology No cellular connectivity GSM / HSPA / LTE
Platform
Chipset - Qualcomm Snapdragon W5+ Gen 1 (4 nm)
OS MIUI Watch OS Android Wear OS 3.5
Sound
3.5mm jack No No
Loudspeaker Yes Yes
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