Xiaomi Redmi 7 vs Vivo Y81 comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.26-inch6.22-inch
ProcessorQualcomm Snapdragon 632MediaTek MT6762
Front Camera8-megapixel 5-megapixel
Rear Camera12-megapixel + 2-megapixel13-megapixel
RAM3GB3GB
Storage32GB32GB
Battery Capacity4000mAh3260mAh
OSAndroid 9.0 PieAndroid 8.1
Resolution720x1520 pixels720x1520 pixels
general
BrandXiaomiVivo
ModelRedmi 7Y81
Release dateMarch 2019June 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlasticPlastic
Dimensions (mm)158.73 x 75.58 x 8.47155.06 x 75.00 x 7.77
Weight (g)180.00146.50
Battery capacity (mAh)40003260
Removable batteryNo-
ColoursBlue, Red, BlackBlack
display
Screen size (inches)6.266.22
TouchscreenYesYes
Resolution720x1520 pixels720x1520 pixels
Protection typeGorilla Glass-
Aspect ratio19:919:9
Pixels per inch (PPI)269270
hardware
Processor1.8GHz octa-core2GHz octa-core
Processor makeQualcomm Snapdragon 632MediaTek MT6762
RAM3GB3GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512256
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.29-micron) + 2-megapixel13-megapixel (f/2.2)
Rear autofocusPhase detection autofocusPhase detection autofocus
Rear flashDual LEDLED
Front camera8-megapixel (f/2.0)5-megapixel (f/2.2)
software
Operating systemAndroid 9.0 PieAndroid 8.1
SkinMIUI 10FunTouch OS 4.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
InfraredYes-
Micro-USBYesYes
Headphones3.5mm3.5mm
FMYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi Direct-Yes
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-
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYes-
Compass/ Magnetometer-Yes
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