OPPO K14x 5G vs Vivo Y78 5G comparison

Compare OPPO K14x 5G
Compare Vivo Y78 5G
key specs
Display6.75-inch6.64-inch
ProcessorMediaTek Dimensity 6300MediaTek Dimensity 7020
Front Camera5-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel 50-megapixel + 2-megapixel
RAM4GB, 6GB8GB
Storage128GB256GB
Battery Capacity6500mAh5000mAh
OSAndroid 15Android 13
Resolution720x1570 pixels2400x1080 pixels
general
BrandOPPOVivo
ModelK14x 5GY78 5G
Release dateFebruary 10, 2026May 10, 2023
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60164.06 x 76.17 x 7.98
Weight (g)212.00190.00
IP ratingIP64-
Battery capacity (mAh)65005000
Removable batteryNoNo
Fast charging45W Fast Charging44W Flash Charge
Wireless chargingNoNo
ColoursIcy Blue, Prism VioletBright Night Black, Jade Porcelain Blue, Phoenix Feather Gold
display
Refresh Rate120 Hz120 Hz
Resolution StandardHD+FHD+
Screen size (inches)6.756.64
TouchscreenYesYes
Resolution720x1570 pixels2400x1080 pixels
Pixels per inch (PPI)256394
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300MediaTek Dimensity 7020
RAM4GB, 6GB8GB
Internal storage128GB256GB
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Rear autofocusYes-
Rear flashYes-
Front camera5-megapixel (f/2.2)8-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 13
SkinColorOS 15Origin OS 3
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.30
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-Yes
Infrared-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMA-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlock-Yes

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