Product
Xiaomi Watch S4 Sport
Xiaomi Watch S4 Sport
₹24,941
Apple Watch SE (2022)
Apple Watch SE (2022)
₹29,992
Battery
Charging - Wireless
Type Li-Po 586 mAh Li-Ion 296 mAh
Body
Build Sapphire crystal front, titanium alloy case, sapphire crystal back Glass front, plastic/sapphire crystal back, aluminum frame
Dimensions 46.9 x 46.9 x 12.6 mm (1.85 x 1.85 x 0.50 in) 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
SIM eSIM eSIM
Weight 49 g (1.73 oz) 33 g (1.16 oz)
  Waterproof (5ATM) 40m swimproof/diving (EN13319) 50m water resistant
Camera
  No No
Comms
Bluetooth 5.2, A2DP, LE 5.3, A2DP, LE
NFC Yes (NFC car key support) Yes
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, GALILEO, QZSS
Radio No No
USB No No
WLAN No Wi-Fi 802.11 b/g/n
Display
Protection Sapphire crystal glass Ion-X strengthened glass
Resolution 466 x 466 pixels (~326 ppi density) 448 x 368 pixels (~326 ppi density)
Size 1.43 inches 1.78 inches
Type AMOLED, 2200 nits (peak) Retina LTPO OLED, 1000 nits (peak)
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2 Accelerometer, gyro, heart rate (2nd gen), barometer, always-on altimeter, compass
  Depth gauge NFC car key support: Xiaomi SU7 and Lotus cars -
Launch
Announced 2024, July 19 2022, September 07
Status Available. Released 2024, July 19 Available. Released 2022, September 16
Memory
Card slot No No
Internal 32GB 32GB 1GB RAM
Misc
Colors Titanium Midnight, Starlight, Silver
Models M2312W1 A2722, A2723, A2724, A2727, A2856, A2725, A2726, A2855, watch6,10, watch6,11, watch6,12, watch6,13
SAR - 0.27 W/kg (head)     1.96 W/kg (body)    
SAR EU - 0.27 W/kg (head)     1.96 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK
4G bands LTE 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK
EDGE No -
GPRS No -
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
Platform
Chipset - Apple S8
CPU - Dual-core
GPU - PowerVR
OS HyperOS watchOS 9.0, upgradable to watchOS 11.5
Sound
3.5mm jack No No
Loudspeaker Yes Yes
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