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

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ratings
Overall NDTV RatingRead Review--Read Review
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.22-inch6.20-inch6.22-inch5.84-inch
Processor1.6GHz octa-core1.8GHz octa-coreocta-core2GHz octa-core
Front Camera5-megapixel 8-megapixel 5-megapixel 5-megapixel
Resolution720x1520 pixels720x1520 pixels720x1520 pixels1080x2280 pixels
RAM3GB2GB2GB4GB
OSAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1Android 8.1 Oreo
Storage32GB16GB16GB64GB
Rear Camera13-megapixel + 5-megapixel 13-megapixel + 2-megapixel 13-megapixel 12-megapixel + 5-megapixel
Battery Capacity3400mAh4230mAh4030mAh4000mAh
general
Release dateJanuary 2019-March 2019September 2018
Launched in IndiaYes-YesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)3400423040304000
Removable batteryNo--No
Wireless chargingNo--No
ColoursCharcoal Black, Ocean BlueRed, Dark PurpleFusion Black, Ocean BlueGold, Blue, Black, Red
SAR value0.24--0.96
Dimensions (mm)-156.20 x 75.60 x 8.20155.11 x 75.09 x 8.28149.33 x 71.68 x 8.75
Weight (g)-168.00163.50178.00
Body type---Metal
display
Screen size (inches)6.226.206.225.84
TouchscreenYesYesYesYes
Resolution720x1520 pixels720x1520 pixels720x1520 pixels1080x2280 pixels
Aspect ratio19:919:919:919:9
Pixels per inch (PPI)---432
hardware
Processor1.6GHz octa-core1.8GHz octa-coreocta-core2GHz octa-core (8x2GHz)
Processor makeSamsung Exynos 7870Snapdragon 450MediaTek Helio P22Qualcomm Snapdragon 625
RAM3GB2GB2GB4GB
Internal storage32GB16GB16GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Dedicated microSD slotYes--Yes
Expandable storage up to (GB)-256-256
camera
Rear camera13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/2.2) + 2-megapixel (f/2.4)13-megapixel (f/2.2)12-megapixel (f/2.2, 1.25-micron) + 5-megapixel
Rear autofocusYesYesYesPhase detection autofocus
Rear flashYesLEDYesLED
Front camera5-megapixel (f/2.0)8-megapixel (f/2.2)5-megapixel (f/1.8)5-megapixel
Front flash---No
software
Operating systemAndroid 8.1 OreoAndroid 8.1 OreoAndroid 8.1Android 8.1 Oreo
SkinSamsung Experience 9.5 UXColorOS 5.1Funtouch OS 4.5MIUI 9.6
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n--802.11 a/b/g/n
GPSYesYesYesYes
BluetoothYesYes, v 4.20Yes, v 5.00Yes, v 4.20
USB Type-CNo--No
Micro-USBYesYesYesYes
Headphones3.5mm3.5mm3.5mm3.5mm
FMYes-YesYes
Number of SIMs2-22
Active 4G on both SIM cardsYes--No
USB OTG--YesYes
NFC---No
Infrared---Yes
sim 1
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sim 2
SIM TypeNano-SIM-Nano-SIMNano-SIM
GSM/CDMAGSM-GSMGSM
3GYes-YesYes
4G/ LTEYes-YesYes
sensors
Face unlockYes-YesYes
Fingerprint sensorNo-NoYes
Compass/ MagnetometerNoYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensor--YesYes
Gyroscope--YesYes
3D face recognition---No