Xiaomi Redmi Watch 4 vs Xiaomi Watch S2
Product
Price
139 USD
150 USD
Status
Coming Soon
Available
Brand
Xiaomi Mobiles
Xiaomi Mobiles
Model No
M2314W1
Xiaomi Watch S2
Launch Date
2023, December 01
2022, December 11
Weight
0 (1.31 oz)
Build
Plastic back, aluminum frame
Waterproof (5ATM)
50m water resistant
Sapphire crystal front, stainless steel frame
SIM
No
No
Colors
Black, White
Black, Silver, Light Gold
Dimensions
46 x 46 x 10.7 mm (1.81 x 1.81 x 0.42 in)
Water resistance
5ATM, water resistant to 50m
Case size
46 x 46 mm
Type
AMOLED, 600 nits (peak)
AMOLED
Size
1.97 inches
1.43 inches
Resolution
450 x 390 pixels (~302 ppi density)
Always-on display
466 x 466 pixels (~326 ppi density)
OS
Proprietary OS
Proprietary OS
RAM
Unspecified storage
Storage
Unspecified storage
Card Slot
No
Capacity
Li-Ion, non-removable
Li-Po 500 mAh, non-removable
Charging
Wireless
Health sensors
Heart rate, SpO2
Heart rate, SpO2, Temperature, Body composition (BIA)
Sensors
Accelerometer, heart rate, compass, gyro, SpO2
Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature), body composition (BMI)
Loudspeaker
Yes
Yes
3.5mm jack
No
Bluetooth
5.2, A2DP, LE
5.2, A2DP, LE
GPS
GPS, GLONASS, GALILEO, BDS, QZSS
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC
Yes (market/region dependent)
Yes
WLAN
No
Radio
No
USB
No
Technology
No cellular connectivity