Product
Xiaomi Watch S4 Sport
Xiaomi Watch S4 Sport
₹24,941
Samsung Galaxy Watch Active2 Aluminum
Samsung Galaxy Watch Active2 Aluminum
₹25,990
Battery
Charging - Wireless
Type Li-Po 586 mAh Li-Ion 340 mAh, non-removable
Body
Build Sapphire crystal front, titanium alloy case, sapphire crystal back Glass front (Gorilla Glass DX+), aluminum frame
Dimensions 46.9 x 46.9 x 12.6 mm (1.85 x 1.85 x 0.50 in) 44 x 44 x 10.9 mm (1.73 x 1.73 x 0.43 in)
SIM eSIM No
Weight 49 g (1.73 oz) 30 g (1.06 oz)
  Waterproof (5ATM) 40m swimproof/diving (EN13319) IP68 dust tight and water resistant (immersible up to 50m) Compatible with standard 20mm straps ECG certified Touch-sensitive bezel MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Camera
  No No
Comms
Bluetooth 5.2, A2DP, LE 5.0, A2DP, LE
NFC Yes (NFC car key support) Yes
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, GALILEO, BDS
Radio No No
USB No No
WLAN No Wi-Fi 802.11 b/g/n
Display
Protection Sapphire crystal glass Corning Gorilla Glass DX+
Resolution 466 x 466 pixels (~326 ppi density) 360 x 360 pixels (~364 ppi density)
Size 1.43 inches 1.4 inches
Type AMOLED, 2200 nits (peak) Super AMOLED
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2 Accelerometer, gyro, heart rate, barometer
  Depth gauge NFC car key support: Xiaomi SU7 and Lotus cars -
Launch
Announced 2024, July 19 2019, August
Status Available. Released 2024, July 19 Available. Released 2019, September
Memory
Card slot No No
Internal 32GB 4GB 768MB RAM, 4GB 1.5GB RAM
Misc
Colors Titanium Cloud Silver, Aqua Black, Pink Gold, Phantom Violet
Models M2312W1 SM-R830
Network
2G bands GSM 850 / 900 / 1800 / 1900 N/A
3G bands HSDPA HSDPA 900 / 2100 - 44mm LTE version only
4G bands LTE 1, 3, 7, 8, 20 - 44mm LTE version only
EDGE No -
GPRS No -
Speed HSPA, LTE No
Technology GSM / HSPA / LTE HSPA / LTE
Platform
Chipset - Exynos 9110 (10 nm)
CPU - Dual-core 1.15 GHz Cortex-A53
GPU - Mali-T720
OS HyperOS Tizen OS 5.5
Sound
3.5mm jack No No
Loudspeaker Yes Yes
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