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OPPO K13x 5G vs Samsung Galaxy M40 comparison

 Compare OPPO K13x 5G
OPPO K13x 5G
Compare Samsung Galaxy M40
Samsung Galaxy M40
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-inch6.30-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 675
Front Camera8-megapixel 16-megapixel
Rear Camera50-megapixel + 2-megapixel 32-megapixel + 5-megapixel + 8-megapixel
RAM4GB, 6GB, 8GB6GB
Storage128GB128GB
Battery Capacity6000mAh3500mAh
OSAndroid 15Android 9 Pie
Resolution720x1604 pixels1080x2340 pixels
general
BrandOPPOSamsung
ModelK13x 5GGalaxy M40
Release dateJune 23, 2025June 11, 2019
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.70 x 76.24 x 7.99155.30 x 73.90 x 7.90
Weight (g)194.00168.00
IP ratingIP65-
Battery capacity (mAh)60003500
Fast charging45W Fast ChargingProprietary
ColoursMidnight Violet, Sunset PeachMidnight Blue, Seawater Blue, Cocktail Orange
Body type-Plastic
Removable battery-No
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.30
TouchscreenYesYes
Resolution720x1604 pixels1080x2340 pixels
Protection type-Gorilla Glass
Aspect ratio-19.5:9
hardware
Processorocta-core2GHz octa-core (8x2GHz)
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 675
RAM4GB, 6GB, 8GB6GB
Internal storage128GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)32-megapixel (f/1.7) + 5-megapixel + 8-megapixel
No. of Rear Cameras2-
Rear flashYesLED
Front camera8-megapixel (f/2.0)16-megapixel
No. of Front Cameras1-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 9 Pie
SkinColorOS 15OneUI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n/ac
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
NFCYesYes
USB Type-CYesYes
Headphones3.5mmNo
Number of SIMs22
Active 4G on both SIM cardsYesYes
USB OTG-Yes
FM-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
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes
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