Vivo Y71i vs Vivo Y81 vs Xiaomi Redmi 6 Pro comparison

Compare Vivo Y71i
Compare Vivo Y81
Compare Xiaomi Redmi 6 Pro
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
Display6.00-inch6.22-inch5.84-inch
ProcessorQualcomm Snapdragon 425MediaTek MT6762Qualcomm Snapdragon 625
Front Camera5-megapixel 5-megapixel 5-megapixel
Rear Camera8-megapixel 13-megapixel 12-megapixel + 5-megapixel
RAM2GB3GB4GB
Storage16GB32GB64GB
Battery Capacity3285mAh3260mAh4000mAh
OSAndroid 8.1 OreoAndroid 8.1Android 8.1 Oreo
Resolution720x1440 pixels720x1520 pixels1080x2280 pixels
general
BrandVivoVivoXiaomi
ModelY71iY81Redmi 6 Pro
Release dateJuly 2018June 2018September 2018
Launched in IndiaYesYesYes
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.87 x 75.74 x 7.80155.06 x 75.00 x 7.77149.33 x 71.68 x 8.75
Weight (g)150.00146.50178.00
Battery capacity (mAh)328532604000
Body type-PlasticMetal
Colours-BlackGold, Blue, Black, Red
Removable battery--No
Wireless charging--No
SAR value--0.96
display
Screen size (inches)6.006.225.84
TouchscreenYesYesYes
Resolution720x1440 pixels720x1520 pixels1080x2280 pixels
Aspect ratio18:919:919:9
Pixels per inch (PPI)269270432
hardware
Processor1.4GHz quad-core2GHz octa-core2GHz octa-core (8x2GHz)
Processor makeQualcomm Snapdragon 425MediaTek MT6762Qualcomm Snapdragon 625
RAM2GB3GB4GB
Internal storage16GB32GB64GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256
Dedicated microSD slot--Yes
camera
Rear camera8-megapixel (f/1.0)13-megapixel (f/2.2)12-megapixel (f/2.2, 1.25-micron) + 5-megapixel
Front camera5-megapixel (f/2.2)5-megapixel (f/2.2)5-megapixel
Rear autofocus-Phase detection autofocusPhase detection autofocus
Rear flash-LEDLED
Front flash--No
software
Operating systemAndroid 8.1 OreoAndroid 8.1Android 8.1 Oreo
SkinFunTouch OSFunTouch OS 4.0MIUI 9.6
connectivity
BluetoothYes, v 4.20Yes, v 5.00Yes, v 4.20
USB OTGNo-Yes
Wi-Fi-YesYes
Wi-Fi standards supported-802.11 b/g/n802.11 a/b/g/n
GPS-YesYes
Micro-USB-YesYes
Headphones-3.5mm3.5mm
Number of SIMs-22
NFC--No
Infrared--Yes
USB Type-C--No
FM--Yes
Active 4G on both SIM cards--No
sensors
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYes-Yes
Compass/ Magnetometer-YesYes
Face unlock--Yes
3D face recognition--No
Fingerprint sensor--Yes
Gyroscope--Yes
sim 1
SIM Type-Nano-SIMNano-SIM
GSM/CDMA-GSMGSM
3G-YesYes
4G/ LTE-YesYes
sim 2
SIM Type-Nano-SIMNano-SIM
GSM/CDMA-GSMGSM
3G-YesYes
4G/ LTE-YesYes
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