Xiaomi Redmi Watch 2 vs Xiaomi Watch S4 41mm
Comparing 2 products
Basic Information
General Overview
Device Type
Watch
Bar
Model
Redmi Watch 2
M2502W1
Announced
2021, October
2025, June 26
Released
2021, October
2025, June 26
Status
Available
Available
Estimate Price
-
About 120 EUR
Design
Type
Square
Bar
Dimensions
39.1 x 34.4 x 10 mm (1.54 x 1.35 x 0.39 in)
41.2 x 41.2 x 9.5 mm (1.62 x 1.62 x 0.37 in)
Weight
31 g (1.09 oz)
32 g (1.13 oz)
Protection
Plastic back, plastic frame
Waterproof (5ATM)
50m water resistant
Stainless steel bezel and frame
Colors
Black, Blue, Ivory
Black, Green, White, Gold
Display
Display Type
AMOLED
AMOLED
Size
1.6 inches, 7.2 cm2 (~55.1% screen-to-body ratio)
1.32 inches
Resolution
360 x 320 pixels
466 x 466 pixels
Display Colors
16M colors
-
Pixel Density
301 ppi density
320 ppi density
Touch Screen
-
Yes
Display Protection
-
Scratch/drop-proof glass
Features
-
1500 nits (HBM), 2200 nits (peak)
Software
OS
Proprietary OS (China)
HyperOS 2
Hardware
Chipset
One core
N/A
CPU
Unspecified
N/A
RAM
512 MB
N/A More than 1 GB
Internal Storage
Unspecified
N/A More than 8 GB
Card Slot
No
No
Sensors
Accelerometer, heart rate, compass, SpO2
Accelerometer, gyro, compass, barometer, heart rate, SpO2, thermometer (skin temperature)
GPU
-
N/A
Connectivity
Bluetooth
5.2, A2DP, LE
5.4, A2DP, LE
Wi-fi
No
No
Wi-fi Hotspot
No
No
USB
No
No
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
No
Data
GPRS
No
No
EDGE
No
No
Speed
No Data
No Internet
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Poly (Lithium Polymer)
Capacity
230 mAh, Battery
320 mAh, Battery
Placement
Non-removable
Non-removable