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OPPO K13x 5G vs Samsung Galaxy A51 5G comparison

 Compare OPPO K13x 5G
OPPO K13x 5G
Compare Samsung Galaxy A51 5G
Samsung Galaxy A51 5G
ratings
Overall NDTV RatingRead 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 6300octa-core
Front Camera8-megapixel 32-megapixel
Rear Camera50-megapixel + 2-megapixel 48-megapixel + 12-megapixel + 5-megapixel + 5-megapixel
RAM4GB, 6GB, 8GB6GB
Storage128GB128GB
Battery Capacity6000mAh4500mAh
OSAndroid 15Android 10
Resolution720x1604 pixels1080x2400 pixels
general
BrandOPPOSamsung
ModelK13x 5GGalaxy A51 5G
Release dateJune 23, 2025April 9, 2020
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.70 x 76.24 x 7.99158.90 x 73.60 x 8.70
Weight (g)194.00187.00
IP ratingIP65-
Battery capacity (mAh)60004500
Fast charging45W Fast ChargingProprietary
ColoursMidnight Violet, Sunset PeachPrism Crush Blue, Prism Crush Black, Prism Crush Pink, Prism Crush White
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.50
TouchscreenYesYes
Resolution720x1604 pixels1080x2400 pixels
hardware
Processorocta-coreocta-core (2x2.2GHz + 6x1.8GHz)
Processor makeMediaTek Dimensity 6300-
RAM4GB, 6GB, 8GB6GB
Internal storage128GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)48-megapixel (f/2.0) + 12-megapixel (f/2.2) + 5-megapixel (f/2.2) + 5-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYes-
Front camera8-megapixel (f/2.0)32-megapixel (f/2.2)
No. of Front Cameras1-
software
Operating systemAndroid 15Android 10
SkinColorOS 15One UI 2.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 ac
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
NFCYesYes
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
USB OTG-Yes
FM-Yes
Wi-Fi Direct-Yes
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
In-Display Fingerprint Sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
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