Vivo Y77t vs Vivo Y21G comparison

Compare Vivo Y77t
Compare Vivo Y21G
key specs
Display6.64-inch6.51-inch
ProcessorMediaTek Dimensity 7020-
Front Camera8-megapixel8-megapixel
Rear Camera50-megapixel + 2-megapixel13-megapixel + 2-megapixel
RAM8GB4GB
Storage128GB64GB
Battery Capacity5000mAh5000mAh
OSAndroid 13Android 12
Resolution2388x1080 pixels720x1600 pixels
general
BrandVivoVivo
ModelY77tY21G
Release dateAugust 17, 2023April 7, 2022
Launched in IndiaNoYes
Form factorTouchscreen-
Dimensions (mm)164.06 x 76.17 x 7.98164.26 x 76.08 x 8.00
Weight (g)190.00182.00
Battery capacity (mAh)50005000
Removable batteryNoNo
Fast charging44W Flash ChargeProprietary
ColoursBlack, Blue, GoldDiamond Glow, Midnight Blue
Body type-Plastic
display
Refresh Rate120 Hz60 Hz
Resolution StandardFHD+HD+
Screen size (inches)6.646.51
TouchscreenYes-
Resolution2388x1080 pixels720x1600 pixels
hardware
Processorocta-core-
Processor makeMediaTek Dimensity 7020MediaTek
RAM8GB4GB
Internal storage128GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel + 2-megapixel13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Front camera8-megapixel8-megapixel (f/2.0)
No. of Front Cameras11
software
Operating systemAndroid 13Android 12
SkinOriginOS 3FunTouch OS 12
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.30Yes, v 5.00
USB Type-CYesYes
Headphones3.5mm-
Number of SIMs22
USB OTG-Yes
FM-Yes
Active 4G on both SIM cards-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes

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