Vivo X21 vs BlackBerry Priv comparison

Compare Vivo X21
Compare BlackBerry Priv
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-inch5.40-inch
ProcessorQualcomm Snapdragon 660Qualcomm Snapdragon 808
Front Camera12-megapixel 2-megapixel
Rear Camera12-megapixel + 5-megapixel 18-megapixel
RAM6GB3GB
Storage128GB32GB
Battery Capacity3200mAh3410mAh
OSAndroid 8.1Android 5.1.1
Resolution1080x2280 pixels1440x2560 pixels
general
BrandVivoBlackBerry
ModelX21Priv
Release dateMarch 2018October 2015
Launched in IndiaYes-
Form factorTouchscreenSlider
Dimensions (mm)154.50 x 74.80 x 7.40147.00 x 77.20 x 9.40
Weight (g)156.20192.00
Battery capacity (mAh)32003410
Removable batteryNoNo
Fast chargingProprietary-
ColoursBlack, GoldBlack
display
Screen size (inches)6.285.40
TouchscreenYesYes
Resolution1080x2280 pixels1440x2560 pixels
Aspect ratio19:9-
Pixels per inch (PPI)-540
hardware
Processor2.2GHz octa-core1.44GHz hexa-core
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 808
RAM6GB3GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
camera
Rear camera12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)18-megapixel
Rear autofocusPhase detection autofocus-
Rear flashLEDDual LED
Front camera12-megapixel (f/2.0)2-megapixel
software
Operating systemAndroid 8.1Android 5.1.1
SkinFunTouch 4.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
NFCNoYes
InfraredNoNo
USB OTGYesYes
Micro-USBYes-
Headphones3.5mm-
FMNoNo
Number of SIMs21
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Barometer-No
Temperature sensor-No
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