Product
Xiaomi Watch S1
Xiaomi Watch S1
₹27,398
Samsung Galaxy Watch FE
Samsung Galaxy Watch FE
₹29,999
Battery
Charging Wireless Wireless
Type Li-Po 470 mAh Li-Ion 247 mAh battery
Body
Build Sapphire crystal front, stainless steel frame, plastic back Glass front (sapphire crystal), aluminum frame
Dimensions 46.5 x 46.5 x 11 mm (1.83 x 1.83 x 0.43 in) 40.4 x 39.3 x 9.8 mm (1.59 x 1.55 x 0.39 in)
SIM No eSIM
Weight 53 g (1.87 oz) 26.6 g (0.95 oz)
  Waterproof (5ATM) 50m/5ATM water resistant (up to 10 min) IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810H compliant* ECG certified Compatible with standard 20mm straps * does not guarantee ruggedness or use in extreme conditions
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, GALILEO, GLONASS, BDS
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) 396 x 396 pixels (~330 ppi density)
Size 1.43 inches 1.2 inches
Type AMOLED Super AMOLED
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2 Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin)
Launch
Announced 2021, December 28 2024, June 13
Status Available. Released 2021, December 31 Available. Released 2024, June 24
Memory
Card slot No No
Internal Unspecified storage 16GB 1.5GB RAM
Misc
Colors Black, Silver Black, Pink Gold, Silver
Models M2108W1 SM-R861, SM-R866
SAR EU - 0.52 W/kg (head)     0.17 W/kg (body)    
Network
2G bands N/A GSM 850 / 900 / 1800 / 1900
3G bands N/A HSDPA 850 / 900 / 2100
4G bands N/A LTE
EDGE No -
GPRS No -
Speed No HSPA, LTE
Technology No cellular connectivity GSM / HSPA / LTE
Platform
Chipset - Exynos W920 (5 nm)
CPU - Dual-core 1.18 GHz Cortex-A55
GPU - Mali-G68
OS Proprietary OS Android Wear OS 4, One UI Watch 5
Sound
3.5mm jack No No
Loudspeaker Yes Yes
Offers No offers available No offers available