OPPO K14x 5G vs Xiaomi 17 Ultra comparison

Compare OPPO K14x 5G
Compare Xiaomi 17 Ultra
key specs
Display6.75-inch6.90-inch
ProcessorMediaTek Dimensity 6300Snapdragon 8 Elite Gen 5
Front Camera5-megapixel 50-megapixel
Rear Camera50-megapixel + 2-megapixel 50-megapixel + 200-megapixel + 50-megapixel
RAM4GB, 6GB12GB
Storage128GB512GB
Battery Capacity6500mAh6,800mAh
OSAndroid 15Android 16
Resolution720x1570 pixels-
general
BrandOPPOXiaomi
ModelK14x 5G17 Ultra
Release dateFebruary 10, 2026December 25, 2025
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60-
Weight (g)212.00224.00
IP ratingIP64IP69
Battery capacity (mAh)65006,800
Removable batteryNoNo
Fast charging45W Fast Charging90W Fast Charging
Wireless chargingNoYes
ColoursIcy Blue, Prism VioletBlack, White, Cold Smoky Purple, and Starry Green
Thickness-8.29mm
Wireless Charging Type-50W
display
Refresh Rate120 Hz120 Hz
Resolution StandardHD+1.5K
Screen size (inches)6.756.90
TouchscreenYesYes
Resolution720x1570 pixels-
Pixels per inch (PPI)256-
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300Snapdragon 8 Elite Gen 5
RAM4GB, 6GB12GB
Internal storage128GB512GB
Expandable storage-No
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)50-megapixel + 200-megapixel + 50-megapixel
No. of Rear Cameras23
Rear autofocusYes-
Rear flashYesYes
Front camera5-megapixel (f/2.2)50-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 16
SkinColorOS 15HyperOS 3
connectivity
Wi-FiYes-
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.40
USB Type-CYesYes
Number of SIMs2-
Active 4G on both SIM cardsYes-
Wi-Fi 7-Yes
NFC-Yes
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 sensorYes-
AccelerometerYesYes
Ambient light sensorYesYes
In-Display Fingerprint Sensor-Yes
Temperature sensor-Yes

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