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OPPO K13x 5G vs Samsung Galaxy M31s comparison

 Sponsored Compare OPPO K13x 5G
OPPO K13x 5G
Compare Samsung Galaxy M31s
Samsung Galaxy M31s
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.67-inch6.50-inch
ProcessorMediaTek Dimensity 6300Samsung Exynos 9611
Front Camera8-megapixel 32-megapixel
Rear Camera50-megapixel + 2-megapixel 64-megapixel + 12-megapixel + 5-megapixel + 5-megapixel
RAM4GB, 6GB, 8GB6GB
Storage128GB128GB
Battery Capacity6000mAh6000mAh
OSAndroid 15Android 10
Resolution720x1604 pixels1080x2400 pixels
general
BrandOPPOSamsung
ModelK13x 5GGalaxy M31s
Release dateJune 23, 2025July 30, 2020
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.70 x 76.24 x 7.99-
Weight (g)194.00-
IP ratingIP65-
Battery capacity (mAh)60006000
Fast charging45W Fast ChargingProprietary
ColoursMidnight Violet, Sunset PeachMirage Black, Mirage Blue
Thickness-9.3
Removable battery-No
Wireless charging-No
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.50
TouchscreenYesYes
Resolution720x1604 pixels1080x2400 pixels
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300Samsung Exynos 9611
RAM4GB, 6GB, 8GB6GB
Internal storage128GB128GB
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYesYes
Front camera8-megapixel (f/2.0)32-megapixel (f/2.2)
No. of Front Cameras1-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 10
SkinColorOS 15One UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
NFCYes-
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
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
sensors
Face unlock-Yes
Fingerprint sensor-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
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