Redmi Note 7 vs Xiaomi Mi A2 vs Redmi Note 5 Pro vs Mi A1 comparison

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ratings
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Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.30-inch5.99-inch5.99-inch5.50-inch
ProcessorSnapdragon 660 AIEQualcomm Snapdragon 660Qualcomm Snapdragon 636Qualcomm Snapdragon 625
Front Camera13-megapixel 20-megapixel 20-megapixel 5-megapixel
Rear Camera12-megapixel + 2-megapixel12-megapixel + 20-megapixel 12-megapixel + 5-megapixel 12-megapixel
RAM4GB4GB4GB4GB
Storage64GB64GB64GB64GB
Battery Capacity4000mAh3000mAh4000mAh3080mAh
OSAndroid 9.0Android 8.1 OreoAndroid 7.1.1Android 7.1.2
Resolution1080x2340 pixels1080x2160 pixels1080x2160 pixels1080x1920 pixels
general
BrandXiaomiXiaomiXiaomiXiaomi
ModelRedmi Note 7Mi A2Redmi Note 5 ProMi A1
Release dateJanuary 2019July 2018February 2018September 2017
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typeGlass-Metal-
Dimensions (mm)159.21 x 75.21 x 8.10158.70 x 75.40 x 7.30158.60 x 75.40 x 8.05155.40 x 75.80 x 7.30
Weight (g)185.00168.00181.00165.00
Battery capacity (mAh)4000300040003080
Removable batteryNoNoNoNo
Fast chargingQuick Charge---
Wireless chargingNo---
ColoursOnyx Black, Ruby Red, Sapphire BlueBlack, Gold, Lake Blue, Rose GoldBlack, Gold, Lake Blue, Rose GoldRose Gold, Gold, Black
SAR value0.96-1.19-
display
Screen size (inches)6.305.995.995.50
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2160 pixels1080x2160 pixels1080x1920 pixels
Protection typeGorilla Glass-Gorilla Glass-
Aspect ratio19.5:918:918:916:9
Pixels per inch (PPI)409403--
hardware
Processor2.2GHzocta-core (4x2.2GHz + 4x1.8GHz)1.8GHz octa-core2GHz octa-core
Processor makeSnapdragon 660 AIEQualcomm Snapdragon 660Qualcomm Snapdragon 636Qualcomm Snapdragon 625
RAM4GB4GB4GB4GB
Internal storage64GB64GB64GB64GB
Expandable storageYesNoYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256-128128
Dedicated microSD slotNo---
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 2-megapixel12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron)12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron)12-megapixel
Rear autofocusYesPhase detection autofocusPhase detection autofocus-
Rear flashLEDDual LEDLEDDual LED
Front camera13-megapixel (f/2.0, 1.12-micron)20-megapixel (f/2.2, 1.0-micron)20-megapixel (f/2.2, 1.0-micron)5-megapixel
Front flash-LEDLED-
software
Operating systemAndroid 9.0Android 8.1 OreoAndroid 7.1.1Android 7.1.2
SkinMIUI 10-MIUI 9-
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes, v 4.20
USB OTGYesYesYesYes
USB Type-CYes--Yes
Headphones3.5mmNo3.5mm3.5mm
FMYes-YesNo
Number of SIMs2222
Active 4G on both SIM cardsYes---
NFC-YesNoNo
Wi-Fi Direct-YesYesNo
Infrared--NoYes
Micro-USB--Yes-
Mobile High-Definition Link (MHL)--NoNo
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTEYesYesYesYes
sensors
Face unlockYes-Yes-
Fingerprint sensorYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
Compass/ Magnetometer-YesYesYes
3D face recognition--No-
Barometer--NoNo
Temperature sensor--NoNo
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