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OPPO K14 5G vs Vivo Z3i comparison

 Compare OPPO K14 5G
OPPO K14 5G
Compare Vivo Z3i
Vivo Z3i
key specs
Display6.75-inch6.30-inch
ProcessorMediaTek Dimensity 6300MediaTek Helio P60
Front Camera8-megapixel 24-megapixel
Rear Camera50-megapixel + 2-megapixel 16-megapixel + 2-megapixel
RAM6GB, 8GB6GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh3315mAh
OSAndroid 15Android 8.1 Oreo
Resolution720x1570 pixels1080x2280 pixels
general
BrandOPPOVivo
ModelK14 5GZ3i
Release dateMarch 17, 2026October 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)166.60 x 78.50 x 8.60155.97 x 75.63 x 8.10
Weight (g)216.00163.70
IP ratingIP69-
Battery capacity (mAh)70003315
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursIcy Blue, Prism Violet, and Prism WhiteAurora Blue and Millennium Powder
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.756.30
TouchscreenYesYes
Resolution720x1570 pixels1080x2280 pixels
Pixels per inch (PPI)256-
Aspect ratio-19:9
hardware
Processorocta-core2.2GHz octa-core
Processor makeMediaTek Dimensity 6300MediaTek Helio P60 (MT6771)
RAM6GB, 8GB6GB
Internal storage128GB, 256GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)16-megapixel + 2-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYes-
Front camera8-megapixel (f/2)24-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 8.1 Oreo
SkinColorOS 15Funtouch OS
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYesNo
Number of SIMs22
Wi-Fi standards supported-802.11 ac
USB OTG-Yes
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMACDMA
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM + CDMACDMA
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
Face unlock-Yes
Gyroscope-Yes
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