Product
Xiaomi Watch S1
Xiaomi Watch S1
₹27,398
OnePlus Watch 2
OnePlus Watch 2
₹27,999
Battery
Charging Wireless 7.5W wired
Type Li-Po 470 mAh 500 mAh
Body
Build Sapphire crystal front, stainless steel frame, plastic back Sapphire crystal front, stainless steel frame, plastic back
Dimensions 46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in) 47 x 46.6 x 12.1 mm (1.85 x 1.83 x 0.48 in)
SIM No No
Weight 53 g (1.87 oz) 49 g (1.73 oz)
  Waterproof (5ATM) IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810H compliant Waterproof (5ATM) Compatible with standard 22mm straps
Camera
  No No
Comms
Bluetooth 5.2, A2DP, LE 5.0, A2DP, LE
NFC Yes Yes
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, dual-band
Display
Protection - Sapphire crystal glass
Resolution 466 x 466 pixels (~326 ppi density) 466 x 466 pixels (~326 ppi density)
Size 1.43 inches 1.43 inches
Type AMOLED AMOLED, 1000 nits (HBM)
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2 Accelerometer, gyro, barometer, compass, heart rate, SpO2
Launch
Announced 2021, December 28 2024, February 26
Status Available. Released 2021, December 31 Available. Released 2024, March 05
Memory
Card slot No No
Internal Unspecified storage 32GB 2GB RAM
  - eMMC
Misc
Colors Black, Silver Black Steel, Radiant Steel
Models M2108W1 -
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 No
Technology No cellular connectivity No cellular connectivity
Platform
Chipset - Qualcomm Snapdragon W5 Gen 1 (4 nm)
OS Proprietary OS Android Wear OS 4 + RTOS
Sound
3.5mm jack No No
Loudspeaker Yes Yes
Offers No offers available See on Amazon