Product
Xiaomi Watch S4
Xiaomi Watch S4
₹13,022
Vivo Watch 3
Vivo Watch 3
₹15,030
Battery
Type Li-Po 486 mAh 505 mAh
Body
Build Aluminum alloy frame, stainless steel bezel -
Dimensions 47.3 x 47.3 x 12 mm (1.86 x 1.86 x 0.47 in) 46.1 x 46.1 x 13.8 mm (1.81 x 1.81 x 0.54 in)
SIM eSIM (market/region dependent) eSIM
Weight 44.5 g (1.59 oz) 36 g (1.27 oz)
  Waterproof (5ATM) 5ATM water resistant Compatible with standard 22mm straps ECG certified - only Watch 3 ECG version
Camera
  No No
Comms
Bluetooth 5.3, A2DP, LE 5.2, A2DP, LE
NFC Yes (market/region dependent) Yes
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS GPS, GLONASS, GALILEO, BDS, QZSS
Radio No No
USB No No
WLAN No No
Display
Protection Scratch/drop-proof 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, 1500 nits (HBM), 2200 nits (peak) AMOLED
Features
Sensors Accelerometer, gyro, compass, barometer, heart rate, SpO2 Accelerometer, gyro, heart rate, barometer, compass, altimeter, SpO2
Launch
Announced 2024, October 29 2023, November 13
Status Available. Released 2024, October 29 Available. Released 2023, November 21
Memory
Card slot No No
Internal - 4GB 64MB RAM
Misc
Colors Black, Silver, Rainbow Black, Silver
Models M2424W1, M2425W1 -
Network
2G bands GSM 850 / 900 / 1800 / 1900 N/A
3G bands HSDPA HSDPA 850 / 900 / 2100
4G bands LTE LTE
EDGE No -
GPRS No -
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE HSPA / LTE
Platform
OS HyperOS 2 Blue OS
Sound
3.5mm jack No No
Loudspeaker Yes Yes
Offers No offers available No offers available