Product
OnePlus Watch 3 43mm
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Xiaomi Watch S1 Pro
Xiaomi Watch S1 Pro
₹21,959
Battery
Charging - Wireless, 100% in 85 min
Type Li-Ion 354 mAh Li-Po 500 mAh
Body
Build Glass front, stainless steel frame, plastic back Sapphire crystal front, stainless steel frame, sapphire crystal (heart rate zone), plastic back
Dimensions 43.2 x 43.2 x 11 mm (1.70 x 1.70 x 0.43 in) 46 x 46 x 11.3 mm (1.81 x 1.81 x 0.44 in)
SIM No No
Weight 37.8 g (1.34 oz) 48.5 g (1.73 oz)
  IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Waterproof (5ATM/50m) Waterproof (5ATM)
Camera
  No No
Comms
Bluetooth 5.2, A2DP, LE 5.2, A2DP, LE
NFC Yes Yes
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
Radio No No
USB No No
WLAN Wi-Fi 802.11 a/b/g/n, dual-band Wi-Fi 802.11 b/g/n (China only)
Display
Resolution 466 x 466 pixels (~352 ppi density) 480 x 480 pixels (~462 ppi density)
Size 1.32 inches 1.47 inches
Type AMOLED, 1000 nits (peak) AMOLED, 600 nits (typ)
Features
Sensors Accelerometer, gyro, barometer, compass, heart rate, SpO2 Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (body temperature)
Launch
Announced 2025, July 08 2022, August 12
Status Available. Released 2025, July 08 Available. Released 2022, August 12
Memory
Card slot No No
Internal 32GB 2GB RAM Unspecified storage
Misc
Colors Black Steel, Silver Steel Black, Silver
Models - M2135W1, M2134W1
Network
2G bands N/A N/A
3G bands N/A N/A
4G bands N/A N/A
EDGE No No
GPRS No No
Speed - No
Technology No cellular connectivity No cellular connectivity
Platform
Chipset Qualcomm Snapdragon W5 Gen 1 (4 nm) -
OS Wear OS MIUI Watch OS
Sound
3.5mm jack No No
Loudspeaker Yes Yes
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