Vivo Y21 5G vs Vivo Y51 (5,000mAh) comparison

Compare Vivo Y21 5G
Compare Vivo Y51 (5,000mAh)
key specs
Display6.74-inch6.58-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 665
Front CameraQVGA-megapixel16-megapixel
Rear Camera50-megapixel48-megapixel + 8-megapixel + 2-megapixel
RAM4GB8GB
Storage128GB128GB
Battery Capacity6500mAh5000mAh
OSAndroid 16Android 11
Resolution-1080x2048 pixels
general
BrandVivoVivo
ModelY21 5GY51 (5,000mAh)
Release dateMarch 25, 2026December 3, 2020
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
IP ratingIP54-
Battery capacity (mAh)65005000
Removable batteryNo-
Fast charging44W Flash ChargeProprietary
Wireless chargingNo-
ColoursChampagne Gold and Midnight BlueTitanium Sapphire, Crystal Symphony
Dimensions (mm)-163.86 x 75.32 x 8.38
Weight (g)-188.00
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.746.58
TouchscreenYesYes
Resolution-1080x2048 pixels
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 665
RAM4GB8GB
Internal storage128GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel48-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Front cameraQVGA-megapixel16-megapixel (f/2.0)
No. of Front Cameras1-
Pop-Up CameraNo-
Rear flash-Yes
software
Operating systemAndroid 16Android 11
SkinOriginOS 6Funtouch OS 11
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes

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