OPPO K14x 5G vs Xiaomi Redmi 3X comparison

Compare OPPO K14x 5G
Compare Xiaomi Redmi 3X
key specs
Display6.75-inch5.00-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 430
Front Camera5-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel
RAM4GB, 6GB2GB
Storage128GB32GB
Battery Capacity6500mAh4100mAh
OSAndroid 15Android 5.1
Resolution720x1570 pixels720x1280 pixels
general
BrandOPPOXiaomi
ModelK14x 5GRedmi 3X
Release dateFebruary 10, 2026June 1, 2016
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60139.70 x 69.70 x 8.50
Weight (g)212.00146.00
IP ratingIP64-
Battery capacity (mAh)65004100
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursIcy Blue, Prism VioletSilver, Gold
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.755.00
TouchscreenYesYes
Resolution720x1570 pixels720x1280 pixels
Pixels per inch (PPI)256-
hardware
Processorocta-core1.1GHz octa-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 430
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)13-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYesLED
Front camera5-megapixel (f/2.2)5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 5.1
SkinColorOS 15MIUI 7
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
Barometer-No
Temperature sensor-No

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