Product
Xiaomi Watch S1
Xiaomi Watch S1
₹27,398
Apple Watch Series 2 42mm
Apple Watch Series 2 42mm
₹33,500
Battery
Charging Wireless Wireless
Type Li-Po 470 mAh Li-Ion 334 mAh (1.27 Wh), non-removable
Body
Build Sapphire crystal front, stainless steel frame, plastic back Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
Dimensions 46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in) 42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in)
SIM No No
Weight 53 g (1.87 oz) 52.4 g body (1.83 oz)
  Waterproof (5ATM) 50m water resistant
Camera
  No No
Comms
Bluetooth 5.2, A2DP, LE 4.0, A2DP
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS GPS, GLONASS
Radio No No
USB No No
WLAN Wi-Fi 802.11 b/g/n (China only) Wi-Fi 802.11 b/g/n
Display
Protection - Sapphire crystal glass
Resolution 466 x 466 pixels (~326 ppi density) 390 x 312 pixels (~303 ppi density)
Size 1.43 inches 1.65 inches
Type AMOLED Retina OLED, 1000 nits (peak)
  - 3D Touch display
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2 Accelerometer, gyro, heart rate
  - Natural language commands and dictation
Launch
Announced 2021, December 28 2016, September. Released 2016, December
Status Available. Released 2021, December 31 Discontinued
Memory
Card slot No No
Internal Unspecified storage 8GB 512MB RAM
Misc
Colors Black, Silver Sport band: silver case/white, black case/black Leather band: silver case/blue, brown, orange Stainless Steel band: silver case/silver, black case/black
Models M2108W1 A1758
Network
2G bands N/A N/A
3G bands N/A -
4G bands N/A -
EDGE No No
GPRS No No
Speed No -
Technology No cellular connectivity No cellular connectivity
Platform
Chipset - Apple S2 (16 nm)
CPU - Dual-core 780 MHz Cortex-A7
GPU - PowerVR G6200
OS Proprietary OS watchOS 3.0, upgradable to watchOS 6.2.8
Sound
3.5mm jack No No
Loudspeaker Yes Yes
Offers No offers available No offers available