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

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display5.99-inch5.99-inch5.50-inch6.30-inch
Processorocta-core 1.8GHz octa-core2GHz octa-core2.2GHz
Front Camera20-megapixel 20-megapixel 5-megapixel13-megapixel
Resolution1080x2160 pixels1080x2160 pixels1080x1920 pixels1080x2340 pixels
RAM4GB4GB4GB4GB
OSAndroid 8.1 OreoAndroid 7.1.1Android 7.1.2Android 9.0
Storage64GB64GB64GB64GB
Rear Camera12-megapixel + 20-megapixel 12-megapixel + 5-megapixel 12-megapixel12-megapixel + 2-megapixel
Battery Capacity3000mAh4000mAh3080mAh4000mAh
general
Release dateJuly 2018February 2018September 2017January 2019
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)158.70 x 75.40 x 7.30158.60 x 75.40 x 8.05155.40 x 75.80 x 7.30159.21 x 75.21 x 8.10
Weight (g)168.00181.00165.00185.00
Battery capacity (mAh)3000400030804000
Removable batteryNoNoNoNo
ColoursBlack, Gold, Lake Blue, Rose GoldBlack, Gold, Lake Blue, Rose GoldRose Gold, Gold, BlackOnyx Black, Ruby Red, Sapphire Blue
Body type-Metal-Glass
SAR value-1.19-0.96
Fast charging---Quick Charge
Wireless charging---No
display
Screen size (inches)5.995.995.506.30
TouchscreenYesYesYesYes
Resolution1080x2160 pixels1080x2160 pixels1080x1920 pixels1080x2340 pixels
Aspect ratio18:918:916:919.5:9
Pixels per inch (PPI)403--409
Protection type-Gorilla Glass-Gorilla Glass
hardware
Processorocta-core (4x2.2GHz + 4x1.8GHz)1.8GHz octa-core2GHz octa-core2.2GHz
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 636Qualcomm Snapdragon 625Snapdragon 660 AIE
RAM4GB4GB4GB4GB
Internal storage64GB64GB64GB64GB
Expandable storageNoYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)-128128256
Dedicated microSD slot---No
camera
Rear camera12-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-megapixel12-megapixel (f/2.2, 1.25-micron) + 2-megapixel
Rear autofocusPhase detection autofocusPhase detection autofocus-Yes
Rear flashDual LEDLEDDual LEDLED
Front camera20-megapixel (f/2.2, 1.0-micron)20-megapixel (f/2.2, 1.0-micron)5-megapixel13-megapixel (f/2.0, 1.12-micron)
Front flashLEDLED--
software
Operating systemAndroid 8.1 OreoAndroid 7.1.1Android 7.1.2Android 9.0
Skin-MIUI 9-MIUI 10
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 4.20Yes, v 5.00
NFCYesNoNo-
USB OTGYesYesYesYes
HeadphonesNo3.5mm3.5mm3.5mm
Number of SIMs2222
Infrared-NoYes-
Micro-USB-Yes--
FM-YesNoYes
USB Type-C--YesYes
Active 4G on both SIM cards---Yes
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
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
Face unlock-Yes-Yes
3D face recognition-No--
Barometer-NoNo-
Temperature sensor-NoNo-