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OPPO K14x 5G vs Xiaomi Mi 4i comparison

 Compare OPPO K14x 5G
OPPO K14x 5G
Compare Xiaomi Mi 4i
Xiaomi Mi 4i
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
Display6.75-inch5.00-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 615
Front Camera5-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel
RAM4GB, 6GB2GB
Storage64GB, 128GB16GB
Battery Capacity6500mAh3120mAh
OSAndroid 15Android 5.0.2
Resolution720x1570 pixels1080x1920 pixels
general
BrandOPPOXiaomi
ModelK14x 5GMi 4i
Release dateFebruary 10, 2026April 1, 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60138.10 x 69.60 x 7.80
Weight (g)212.00130.00
IP ratingIP64-
Battery capacity (mAh)65003120
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursIcy Blue, Prism VioletBlack, White, Orange, Light Blue, and Pink
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.755.00
TouchscreenYesYes
Resolution720x1570 pixels1080x1920 pixels
Pixels per inch (PPI)256441
hardware
Processorocta-core1.7GHz octa-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 615
RAM4GB, 6GB2GB
Internal storage64GB, 128GB16GB
Expandable storage-No
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)13-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYesDual LED
Front camera5-megapixel (f/2.2)5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 5.0.2
SkinColorOS 15MIUI 6
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.10
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 b/g/n/ac
NFC-No
Infrared-No
USB OTG-Yes
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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