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OPPO K14 5G vs Vivo X21s comparison

 Compare OPPO K14 5G
OPPO K14 5G
Compare Vivo X21s
Vivo X21s
key specs
Display6.75-inch6.41-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 660
Front Camera8-megapixel 24.8-megapixel
Rear Camera50-megapixel + 2-megapixel 12-megapixel + 5-megapixel
RAM6GB, 8GB6GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh3400mAh
OSAndroid 15Android 8.1 Oreo
Resolution720x1570 pixels1080x2340 pixels
general
BrandOPPOVivo
ModelK14 5GX21s
Release dateMarch 17, 2026November 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60157.91 x 75.08 x 7.90
Weight (g)216.00156.00
IP ratingIP69-
Battery capacity (mAh)70003400
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursIcy Blue, Prism Violet, and Prism WhiteStarry Night Black
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.756.41
TouchscreenYesYes
Resolution720x1570 pixels1080x2340 pixels
Pixels per inch (PPI)256-
Aspect ratio-19.5:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 660
RAM6GB, 8GB6GB
Internal storage128GB, 256GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)12-megapixel + 5-megapixel
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYes-
Front camera8-megapixel (f/2)24.8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 8.1 Oreo
SkinColorOS 15-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes
USB Type-CYes-
Number of SIMs22
Micro-USB-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-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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