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Vivo Y21A vs Samsung Galaxy J7 comparison

 Compare Vivo Y21A
Vivo Y21A
Compare Samsung Galaxy J7
Samsung Galaxy J7
key specs
Display6.51-inch5.50-inch
Front Camera8-megapixel 5-megapixel
Rear Camera13-megapixel + 2-megapixel 13-megapixel
RAM4GB1.5GB
Storage64GB16GB
Battery Capacity5000mAh3000mAh
OSAndroid 11Android 5.1
Resolution720x1600 pixels720x1280 pixels
Processor-Samsung Exynos 7 Octa 7580
general
BrandVivoSamsung
ModelY21AGalaxy J7
Release dateJanuary 21, 2022June 1, 2015
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.26 x 76.08 x 8.00152.40 x 78.60 x 7.50
Weight (g)182.00171.00
Battery capacity (mAh)50003000
Fast chargingProprietary-
ColoursDiamond Glow, Midnight BlueBlack, White, Gold
Body type-Plastic
Removable battery-Yes
display
Screen size (inches)6.515.50
TouchscreenYesYes
Resolution720x1600 pixels720x1280 pixels
Aspect ratio20:916:9
hardware
Processor makeMediaTek Helio P22 (MT6762R)Samsung Exynos 7 Octa 7580
RAM4GB1.5GB
Internal storage64GB16GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Dedicated microSD slotYes-
Processor-1.5GHz octa-core
Expandable storage up to (GB)-128
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/1.9)
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYesLED
Front camera8-megapixel (f/2.0)5-megapixel (f/2.2)
No. of Front Cameras1-
Front flash-LED
software
Operating systemAndroid 11Android 5.1
SkinFunTouch OS 11.1TouchWiz UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
Micro-USBYesYes
FMYesYes
Number of SIMs22
NFC-No
Infrared-No
USB OTG-Yes
Headphones-3.5mm
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No

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