Realme 7 Pro vs Vivo X21 comparison

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ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.40-inch6.28-inch
ProcessorQualcomm Snapdragon 720GQualcomm Snapdragon 660
Front Camera32-megapixel 12-megapixel
Rear Camera64-megapixel + 8-megapixel + 2-megapixel + 2-megapixel 12-megapixel + 5-megapixel
RAM8GB6GB
Storage128GB128GB
Battery Capacity4500mAh3200mAh
OSAndroid 10Android 8.1
Resolution1080x2400 pixels1080x2280 pixels
general
BrandRealmeVivo
Model7 ProX21
Release dateSeptember 3, 2020March 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)160.90 x 74.30 x 8.70154.50 x 74.80 x 7.40
Weight (g)182.00156.20
Battery capacity (mAh)45003200
Fast chargingProprietaryProprietary
ColoursMirror Blue, Mirror WhiteBlack, Gold
Removable battery-No
display
Screen size (inches)6.406.28
TouchscreenYesYes
Resolution1080x2400 pixels1080x2280 pixels
Aspect ratio20:919:9
hardware
Processorocta-core2.2GHz octa-core
Processor makeQualcomm Snapdragon 720GQualcomm Snapdragon 660
RAM8GB6GB
Internal storage128GB128GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Dedicated microSD slotYes-
Expandable storage up to (GB)-256
camera
Rear camera64-megapixel (f/1.8) + 8-megapixel (f/2.3) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)
Rear autofocusYesPhase detection autofocus
Rear flashYesLED
Front camera32-megapixel (f/2.5)12-megapixel (f/2.0)
software
Operating systemAndroid 10Android 8.1
SkinRealme UIFunTouch 4.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.00
USB Type-CYes-
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-No
Infrared-No
USB OTG-Yes
Micro-USB-Yes
FM-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Fingerprint sensor-Yes
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