OPPO K14x 5G vs Realme X3 comparison

Compare OPPO K14x 5G
Compare Realme X3
key specs
Display6.75-inch6.60-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 855+
Front Camera5-megapixel 16-megapixel + 8-megapixel
Rear Camera50-megapixel + 2-megapixel 64-megapixel + 8-megapixel + 12-megapixel + 2-megapixel
RAM4GB, 6GB6GB
Storage128GB128GB
Battery Capacity6500mAh4200mAh
OSAndroid 15Android 10
Resolution720x1570 pixels1080x2400 pixels
general
BrandOPPORealme
ModelK14x 5GX3
Release dateFebruary 10, 2026June 25, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60163.80 x 75.80 x 8.90
Weight (g)212.00202.00
IP ratingIP64-
Battery capacity (mAh)65004200
Removable batteryNoNo
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursIcy Blue, Prism VioletArctic White, Glacier Blue
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.756.60
TouchscreenYesYes
Resolution720x1570 pixels1080x2400 pixels
Pixels per inch (PPI)256-
Protection type-Gorilla Glass
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 855+
RAM4GB, 6GB6GB
Internal storage128GB128GB
Expandable storage-No
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)64-megapixel (f/1.8) + 8-megapixel (f/2.3) + 12-megapixel (f/2.5) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYesYes
Front camera5-megapixel (f/2.2)16-megapixel (f/2.0) + 8-megapixel (f/2.2)
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 10
SkinColorOS 15Realme UI
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac
sim 1
SIM TypeNano-SIMNano-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 sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Gyroscope-Yes

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