Vivo Y81 vs Mi A1 comparison

Compare Vivo Y81
Compare Mi A1
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.22-inch5.50-inch
ProcessorMediaTek MT6762Qualcomm Snapdragon 625
Front Camera5-megapixel 5-megapixel
Rear Camera13-megapixel 12-megapixel
RAM3GB4GB
Storage32GB64GB
Battery Capacity3260mAh3080mAh
OSAndroid 8.1Android 7.1.2
Resolution720x1520 pixels1080x1920 pixels
general
BrandVivoXiaomi
ModelY81Mi A1
Release dateJune 2018September 2017
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)155.06 x 75.00 x 7.77155.40 x 75.80 x 7.30
Weight (g)146.50165.00
Battery capacity (mAh)32603080
ColoursBlackRose Gold, Gold, Black
Removable battery-No
display
Screen size (inches)6.225.50
TouchscreenYesYes
Resolution720x1520 pixels1080x1920 pixels
Aspect ratio19:916:9
Pixels per inch (PPI)270-
hardware
Processor2GHz octa-core2GHz octa-core
Processor makeMediaTek MT6762Qualcomm Snapdragon 625
RAM3GB4GB
Internal storage32GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256128
camera
Rear camera13-megapixel (f/2.2)12-megapixel
Rear autofocusPhase detection autofocus-
Rear flashLEDDual LED
Front camera5-megapixel (f/2.2)5-megapixel
software
Operating systemAndroid 8.1Android 7.1.2
SkinFunTouch OS 4.0-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
Micro-USBYes-
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi DirectYesNo
NFC-No
Infrared-Yes
USB OTG-Yes
USB Type-C-Yes
FM-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Fingerprint sensor-Yes
Ambient light sensor-Yes
Gyroscope-Yes
Barometer-No
Temperature sensor-No
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