Vivo Y81 vs Oppo A83 vs Redmi Note 5 comparison

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key specs
Display6.22-inch5.70-inch5.99-inch
ProcessorMediaTek Helio P22 MediaTek MT6737TQualcomm Snapdragon 625
Front Camera5-megapixel 8-megapixel5-megapixel
Rear Camera13-megapixel 13-megapixel12-megapixel
RAM3GB3GB4GB
Storage32GB32GB64GB
Battery Capacity3260mAh3180mAh4000mAh
OSAndroid 8.1Android 7.1Android 7.0
Resolution720x1520 pixels720x1440 pixels1080x2160 pixels
general
BrandVivoOppoXiaomi
ModelY81A83Redmi Note 5
Release dateJune 1, 2018December 1, 2017February 1, 2018
Launched in IndiaYes-Yes
Form factorTouchscreenTouchscreenTouchscreen
Body typePlastic--
Dimensions (mm)155.06 x 75.00 x 7.77150.50 x 73.10 x 7.70158.50 x 75.45 x 8.05
Weight (g)146.50143.00180.00
Battery capacity (mAh)326031804000
ColoursBlackChampagne, BlackBlack, Gold, Lake Blue, Rose Gold
Removable battery--No
display
Screen size (inches)6.225.705.99
TouchscreenYesYesYes
Resolution720x1520 pixels720x1440 pixels1080x2160 pixels
Aspect ratio19:918:918:9
Pixels per inch (PPI)270-403
hardware
Processor2GHz octa-core2.5GHz octa-core2GHz octa-core
Processor makeMediaTek Helio P22 (MT6762)MediaTek MT6737TQualcomm Snapdragon 625
RAM3GB3GB4GB
Internal storage32GB32GB64GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256256-
camera
Rear camera13-megapixel (f/2.2)13-megapixel12-megapixel (f/2.2, 1.25-micron)
Rear autofocusPhase detection autofocus-Phase detection autofocus
Rear flashLEDLEDDual LED
Front camera5-megapixel (f/2.2)8-megapixel5-megapixel
Front flash--LED
software
Operating systemAndroid 8.1Android 7.1Android 7.0
SkinFunTouch OS 4.0ColorOS 3.2MIUI 9
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n802.11 b/g/n
GPSYesYesYes
BluetoothYes, v 5.00Yes, v 4.20Yes, v 4.20
Micro-USBYesYesYes
Headphones3.5mm3.5mm3.5mm
Number of SIMs222
Wi-Fi DirectYes-No
NFC-NoNo
Infrared-NoNo
USB OTG-YesYes
FM-YesYes
Mobile High-Definition Link (MHL)--No
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sensors
Compass/ MagnetometerYes-Yes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Face unlock-Yes-
Ambient light sensor-YesYes
Fingerprint sensor--Yes
Gyroscope--Yes
Barometer--No
Temperature sensor--No
ratings
Overall NDTV Rating-Read ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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