Vivo Y91i vs Samsung Galaxy M10 vs Oppo A3s vs Xiaomi Redmi 6 Pro comparison

Compare Vivo Y91i
Compare Samsung Galaxy M10
Compare Oppo A3s
Compare Xiaomi Redmi 6 Pro
ratings
Overall NDTV Rating-Read Review-Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.22-inch6.22-inch6.20-inch5.84-inch
ProcessorMediaTek Helio P22Samsung Exynos 7870Snapdragon 450Qualcomm Snapdragon 625
Front Camera5-megapixel 5-megapixel 8-megapixel 5-megapixel
Rear Camera13-megapixel 13-megapixel + 5-megapixel 13-megapixel + 2-megapixel 12-megapixel + 5-megapixel
RAM2GB3GB2GB4GB
Storage16GB32GB16GB64GB
Battery Capacity4030mAh3400mAh4230mAh4000mAh
OSAndroid 8.1Android 8.1 OreoAndroid 8.1 OreoAndroid 8.1 Oreo
Resolution720x1520 pixels720x1520 pixels720x1520 pixels1080x2280 pixels
general
BrandVivoSamsungOppoXiaomi
ModelY91iGalaxy M10A3sRedmi 6 Pro
Release dateMarch 2019January 2019-September 2018
Launched in IndiaYesYes-Yes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.11 x 75.09 x 8.28-156.20 x 75.60 x 8.20149.33 x 71.68 x 8.75
Weight (g)163.50-168.00178.00
Battery capacity (mAh)4030340042304000
ColoursFusion Black, Ocean BlueCharcoal Black, Ocean BlueRed, Dark PurpleGold, Blue, Black, Red
Removable battery-No-No
Wireless charging-No-No
SAR value-0.24-0.96
Body type---Metal
display
Screen size (inches)6.226.226.205.84
TouchscreenYesYesYesYes
Resolution720x1520 pixels720x1520 pixels720x1520 pixels1080x2280 pixels
Aspect ratio19:919:919:919:9
Pixels per inch (PPI)---432
hardware
Processorocta-core1.6GHz octa-core1.8GHz octa-core2GHz octa-core (8x2GHz)
Processor makeMediaTek Helio P22Samsung Exynos 7870Snapdragon 450Qualcomm Snapdragon 625
RAM2GB3GB2GB4GB
Internal storage16GB32GB16GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Dedicated microSD slot-Yes-Yes
Expandable storage up to (GB)--256256
camera
Rear camera13-megapixel (f/2.2)13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/2.2) + 2-megapixel (f/2.4)12-megapixel (f/2.2, 1.25-micron) + 5-megapixel
Rear autofocusYesYesYesPhase detection autofocus
Rear flashYesYesLEDLED
Front camera5-megapixel (f/1.8)5-megapixel (f/2.0)8-megapixel (f/2.2)5-megapixel
Front flash---No
software
Operating systemAndroid 8.1Android 8.1 OreoAndroid 8.1 OreoAndroid 8.1 Oreo
SkinFuntouch OS 4.5Samsung Experience 9.5 UXColorOS 5.1MIUI 9.6
connectivity
Wi-FiYesYesYesYes
GPSYesYesYesYes
BluetoothYes, v 5.00YesYes, v 4.20Yes, v 4.20
USB OTGYes--Yes
Micro-USBYesYesYesYes
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYes-Yes
Number of SIMs22-2
Wi-Fi standards supported-802.11 b/g/n-802.11 a/b/g/n
USB Type-C-No-No
Active 4G on both SIM cards-Yes-No
Wi-Fi Direct--Yes-
NFC---No
Infrared---Yes
sim 1
SIM TypeNano-SIMNano-SIM-Nano-SIM
GSM/CDMAGSMGSM-GSM
3GYesYes-Yes
4G/ LTEYesYes-Yes
sim 2
SIM TypeNano-SIMNano-SIM-Nano-SIM
GSM/CDMAGSMGSM-GSM
3GYesYes-Yes
4G/ LTEYesYes-Yes
sensors
Face unlockYesYes-Yes
Fingerprint sensorNoNo-Yes
Compass/ MagnetometerYesNoYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYes--Yes
GyroscopeYes--Yes
3D face recognition---No
© Copyright Red Pixels Ventures Limited 2019. All rights reserved.