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 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
RAM4GB4GB4GB3GB
OSAndroid 8.1 OreoAndroid 7.1.1Android 7.1.2Android Oreo
Storage64GB64GB64GB32GB
Rear Camera12-megapixel + 20-megapixel 12-megapixel + 5-megapixel 12-megapixel48-megapixel + 5-megapixel
Battery Capacity3000mAh4000mAh3080mAh4000mAh
general
Release dateJuly 2018February 2018September 2017January 2019
Launched in IndiaYesYesYesNo
Form factorTouchscreenTouchscreenTouchscreen-
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)168.00181.00165.00186.00
Battery capacity (mAh)3000400030804000
Removable batteryNoNoNoNo
ColoursBlack, Gold, Lake Blue, Rose GoldBlack, Gold, Lake Blue, Rose GoldRose Gold, Gold, BlackTwilight Gold, Fantasy Blue, and Bright black
Body type-Metal--
SAR value-1.19--
Fast charging---Quick Charge
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---
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
RAM4GB4GB4GB3GB
Internal storage64GB64GB64GB32GB
Expandable storageNoYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)-128128256
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-megapixel48-megapixel (f/1.8, 1.6-micron) + 5-megapixel
Rear autofocusPhase detection autofocusPhase detection autofocus--
Rear flashDual LEDLEDDual LEDLED
Front camera20-megapixel (f/2.2, 1.0-micron)20-megapixel (f/2.2, 1.0-micron)5-megapixel13-megapixel
Front flashLEDLED--
software
Operating systemAndroid 8.1 OreoAndroid 7.1.1Android 7.1.2Android Oreo
Skin-MIUI 9-MIUI 9
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
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 4.20Yes, v 5.00
NFCYesNoNo-
USB OTGYesYesYes-
HeadphonesNo3.5mm3.5mm3.5mm
Number of SIMs2222
Infrared-NoYes-
Micro-USB-Yes--
FM-YesNoNo
USB Type-C--YesYes
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sensors
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYesYes-
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
Face unlock-Yes--
3D face recognition-No--
Barometer-NoNo-
Temperature sensor-NoNo-