Vivo X21 vs Redmi Note 5 Pro comparison

Compare Vivo X21
Compare Redmi Note 5 Pro
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
Display6.28-inch5.99-inch
ProcessorQualcomm Snapdragon 660Qualcomm Snapdragon 636
Front Camera12-megapixel 20-megapixel
Rear Camera12-megapixel + 5-megapixel 12-megapixel + 5-megapixel
RAM6GB4GB
Storage128GB64GB
Battery Capacity3200mAh4000mAh
OSAndroid 8.1Android 7.1.1
Resolution1080x2280 pixels1080x2160 pixels
general
BrandVivoXiaomi
ModelX21Redmi Note 5 Pro
Release dateMarch 2018February 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)154.50 x 74.80 x 7.40158.60 x 75.40 x 8.05
Weight (g)156.20181.00
Battery capacity (mAh)32004000
Removable batteryNoNo
Fast chargingProprietary-
ColoursBlack, GoldBlack, Gold, Lake Blue, Rose Gold
Body type-Metal
SAR value-1.19
display
Screen size (inches)6.285.99
TouchscreenYesYes
Resolution1080x2280 pixels1080x2160 pixels
Aspect ratio19:918:9
Protection type-Gorilla Glass
hardware
Processor2.2GHz octa-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 636
RAM6GB4GB
Internal storage128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
camera
Rear camera12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron)
Rear autofocusPhase detection autofocusPhase detection autofocus
Rear flashLEDLED
Front camera12-megapixel (f/2.0)20-megapixel (f/2.2, 1.0-micron)
Front flash-LED
software
Operating systemAndroid 8.1Android 7.1.1
SkinFunTouch 4.0MIUI 9
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
NFCNoNo
InfraredNoNo
USB OTGYesYes
Micro-USBYesYes
Headphones3.5mm3.5mm
FMNoYes
Number of SIMs22
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Face unlock-Yes
3D face recognition-No
Barometer-No
Temperature sensor-No
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