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Vivo Y21 vs Oppo F7 comparison

 Compare Vivo Y21
Vivo Y21
Compare Oppo F7
Oppo F7
key specs
Display6.50-inch6.23-inch
ProcessorMediaTek Helio P35 MediaTek Helio P60
Front Camera8-megapixel 25-megapixel
Rear Camera13-megapixel + 2-megapixel 16-megapixel
RAM4GB4GB
Storage128GB64GB
Battery Capacity5000mAh3400mAh
OSAndroid 11Android 8.1
Resolution720x1600 pixels1080x2280 pixels
general
BrandVivoOppo
ModelY21F7
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.26 x 76.08 x 8.00156.00 x 75.30 x 7.80
Weight (g)182.00158.00
Battery capacity (mAh)50003400
Fast chargingProprietary-
ColoursMidnight Blue, Diamond BlackDiamond Black, Moonlight Silver, Solar Red,
Release date-March 1, 2018
Removable battery-No
SAR value-1.27
display
Screen size (inches)6.506.23
TouchscreenYesYes
Resolution720x1600 pixels1080x2280 pixels
Protection type-Gorilla Glass
Aspect ratio-19:9
Pixels per inch (PPI)-405
hardware
Processorocta-coreocta-core (4x2GHz + 4x2GHz)
Processor makeMediaTek Helio P35 (MT6765)MediaTek Helio P60 (MT6771)
RAM4GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000256
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4)16-megapixel (f/1.8)
No. of Rear Cameras2-
Rear autofocusYesPhase detection autofocus
Rear flashLEDLED
Front camera8-megapixel (f/2.0)25-megapixel (f/2.0)
No. of Front Cameras1-
Front flash-No
software
Operating systemAndroid 11Android 8.1
SkinFuntouch OS 11.1ColorOS 5.0
connectivity
Wi-FiYesYes
BluetoothYes, v 5.00Yes, v 4.20
USB OTGYesYes
Wi-Fi standards supported-802.11 b/g/n/ac
GPS-Yes
NFC-No
Infrared-No
Headphones-3.5mm
FM-Yes
Number of SIMs-2
Wi-Fi Direct-Yes
sensors
Fingerprint sensorYesYes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
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-
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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