Xiaomi 15S Pro vs Xiaomi Redmi S2 comparison

Compare Xiaomi 15S Pro
Compare Xiaomi Redmi S2
key specs
Display6.73-inch5.99-inch
ProcessorXiaomi XRING 01Qualcomm Snapdragon 625
Front Camera32-megapixel 16-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 12-megapixel
RAM16GB3GB
Storage512GB32GB
Battery Capacity6100mAh3080mAh
OSAndroid 15Android 8.1 Oreo
Resolution3100x1440 pixels720x1440 pixels
general
BrandXiaomiXiaomi
Model15S ProRedmi S2
Release dateMay 22, 2025May 1, 2018
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)161.30 x 75.30 x 8.33160.73 x 77.26 x 8.10
Weight (g)216.00170.00
IP ratingIP68-
Battery capacity (mAh)61003080
Removable batteryNoNo
Fast charging90W Fast Charging-
Wireless chargingYes-
Wireless Charging Type50W-
ColoursDragon Scale Fibre Version, Far Sky BlueBlack, Rose Gold, Gold, White, Blue, Red, Pink, Gray, Silver
display
Refresh Rate120 Hz-
Screen size (inches)6.735.99
TouchscreenYesYes
Resolution3100x1440 pixels720x1440 pixels
Protection typeOther-
Aspect ratio20:9-
hardware
Processordeca-core2GHz octa-core
Processor makeXiaomi XRING 01Qualcomm Snapdragon 625
RAM16GB3GB
Internal storage512GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/1.44) + 50-megapixel (f/2.2) + 50-megapixel (f/2.5)12-megapixel
No. of Rear Cameras3-
Rear flashYesLED
Front camera32-megapixel (f/3.2)16-megapixel
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Front flash-Yes
software
Operating systemAndroid 15Android 8.1 Oreo
SkinHyperOS 2MIUI 9
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.20
NFCYes-
USB Type-CYes-
HeadphonesType-C-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n
Infrared-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerYes-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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