OPPO K14x 5G vs Nubia Z18 mini comparison

Compare OPPO K14x 5G
Compare Nubia Z18 mini
key specs
Display6.75-inch5.70-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 660
Front Camera5-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel 24-megapixel
RAM4GB, 6GB6GB
Storage128GB64GB
Battery Capacity6500mAh3450mAh
OSAndroid 15Android 8.1 Oreo
Resolution720x1570 pixels1080x2160 pixels
general
BrandOPPONubia
ModelK14x 5GZ18 mini
Release dateFebruary 10, 2026April 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60148.00 x 70.00 x 7.60
Weight (g)212.00153.00
IP ratingIP64-
Battery capacity (mAh)65003450
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursIcy Blue, Prism VioletBlack, White, Blue, and Pink
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.755.70
TouchscreenYesYes
Resolution720x1570 pixels1080x2160 pixels
Pixels per inch (PPI)256428
hardware
Processorocta-core2.2GHz octa-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 660
RAM4GB, 6GB6GB
Internal storage128GB64GB
Expandable storage-No
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)24-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYes-
Front camera5-megapixel (f/2.2)8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 8.1 Oreo
SkinColorOS 15Nubia UI
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n/ac
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYes-
Ambient light sensorYesYes
Gyroscope-Yes

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