OPPO K14x 5G vs Xiaomi 12X comparison

Compare OPPO K14x 5G
Compare Xiaomi 12X
key specs
Display6.75-inch6.28-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 870
Front Camera5-megapixel 32-megapixel
Rear Camera50-megapixel + 2-megapixel 50-megapixel + 5-megapixel + 13-megapixel
RAM4GB, 6GB8GB
Storage128GB128GB
Battery Capacity6500mAh4,500mAh
OSAndroid 15Android
Resolution720x1570 pixels1080x2400 pixels
general
BrandOPPOXiaomi
ModelK14x 5G12X
Release dateFebruary 10, 2026December 28, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60152.70 x 69.90 x 8.16
Weight (g)212.00176.00
IP ratingIP64-
Battery capacity (mAh)65004,500
Removable batteryNo-
Fast charging45W Fast ChargingProprietary
Wireless chargingNoYes
ColoursIcy Blue, Prism Violet-
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.756.28
TouchscreenYesYes
Resolution720x1570 pixels1080x2400 pixels
Pixels per inch (PPI)256419
Protection type-Gorilla Glass
Aspect ratio-20:9
hardware
Processorocta-core3.2GHz octa-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 870
RAM4GB, 6GB8GB
Internal storage128GB128GB
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)50-megapixel (f/1.88) + 5-megapixel + 13-megapixel (f/2.4)
No. of Rear Cameras23
Rear autofocusYesYes
Rear flashYesYes
Front camera5-megapixel (f/2.2)32-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
Front autofocus-Yes
software
Operating systemAndroid 15Android
SkinColorOS 15MIUI 13
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.10
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFC-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes
Gyroscope-Yes

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