OPPO K14x 5G vs ZTE Blade A31 comparison

Compare OPPO K14x 5G
Compare ZTE Blade A31
key specs
Display6.75-inch5.45-inch
ProcessorMediaTek Dimensity 6300Unisoc SC9863A
Front Camera5-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel 8-megapixel
RAM4GB, 6GB2GB
Storage128GB32GB
Battery Capacity6500mAh3000mAh
OSAndroid 15Android 11 (Go Edition)
Resolution720x1570 pixels720x1440 pixels
general
BrandOPPOZTE
ModelK14x 5GBlade A31
Release dateFebruary 10, 2026July 13, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60140.00 x 71.00 x 8.90
Weight (g)212.00166.00
IP ratingIP64-
Battery capacity (mAh)65003000
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursIcy Blue, Prism VioletBlue, Grey
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.755.45
TouchscreenYesYes
Resolution720x1570 pixels720x1440 pixels
Pixels per inch (PPI)256-
Aspect ratio-18:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300Unisoc SC9863A
RAM4GB, 6GB2GB
Internal storage128GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)8-megapixel
No. of Rear Cameras21
Rear autofocusYes-
Rear flashYes-
Front camera5-megapixel (f/2.2)5-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 11 (Go Edition)
SkinColorOS 15-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.20
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-Yes
Micro-USB-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-

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