Vivo Y21 5G vs iQOO Z7 5G comparison

Compare Vivo Y21 5G
Compare iQOO Z7 5G
key specs
Display6.74-inch6.38-inch
ProcessorMediaTek Dimensity 6300MediaTek Dimensity 920
Front CameraQVGA-megapixel16-megapixel
Rear Camera50-megapixel64-megapixel + 2-megapixel
RAM4GB, 6GB, 8GB6GB, 8GB
Storage128GB128GB
Battery Capacity6500mAh4500mAh
OSAndroid 16Android 13
Resolution-2400x1080 pixels
general
BrandVivoiQOO
ModelY21 5GZ7 5G
Release dateMarch 25, 2026March 21, 2023
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
IP ratingIP54-
Battery capacity (mAh)65004500
Removable batteryNoNo
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursChampagne Gold and Midnight BlueNorway Blue, Pacific Night
Body type-Plastic
Dimensions (mm)-158.91 x 73.53 x 7.80
Weight (g)-173.00
display
Refresh Rate120 Hz90 Hz
Resolution StandardHD+-
Screen size (inches)6.746.38
TouchscreenYesYes
Resolution-2400x1080 pixels
Pixels per inch (PPI)-412
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300MediaTek Dimensity 920
RAM4GB, 6GB, 8GB6GB, 8GB
Internal storage128GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
Dedicated microSD slot-No
camera
Rear camera50-megapixel64-megapixel + 2-megapixel
No. of Rear Cameras22
Front cameraQVGA-megapixel16-megapixel
No. of Front Cameras11
Pop-Up CameraNo-
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 16Android 13
SkinOriginOS 6Funtouch OS 13
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.20
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYesYes
Wi-Fi standards supported-802.11 a/b/g/n/ac
Headphones-3.5mm
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
Gyroscope-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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