Redmi Note 7 Pro vs Huawei P20 Pro vs Samsung Galaxy S9+ vs Mi A1 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
Display6.30-inch6.10-inch6.20-inch5.50-inch
Processor2GHz octa-core1.8GHz octa-core 1.7GHz octa-core2GHz octa-core
Front Camera13-megapixel24-megapixel8-megapixel5-megapixel
Resolution1080x2340 pixels1080x2240 pixels1440x2960 pixels1080x1920 pixels
RAM4GB6GB6GB4GB
OSAndroid PieAndroid 8.1 OreoAndroid 8.0Android 7.1.2
Storage64GB128GB64GB64GB
Rear Camera48-megapixel + 5-megapixel40-megapixel12-megapixel12-megapixel
Battery Capacity4000mAh4000mAh3500mAh3080mAh
general
Release dateFebruary 2019March 2018March 2018September 2017
Launched in IndiaYes-YesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Body typeGlass---
Dimensions (mm)159.21 x 75.21 x 8.10155.00 x 73.90 x 7.80158.10 x 73.80 x 8.50155.40 x 75.80 x 7.30
Weight (g)186.00180.00189.00165.00
Battery capacity (mAh)4000400035003080
Removable batteryNo-NoNo
Fast chargingQuick Charge 4+-Quick Charge 2.0-
ColoursClassic Space Black, Nebula Red, Neptune BlueBlack, Midnight Blue, Pink Gold, TwilightLilac Purple, Midnight Black, Coral BlueRose Gold, Gold, Black
SAR value--0.21-
display
Screen size (inches)6.306.106.205.50
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2240 pixels1440x2960 pixels1080x1920 pixels
Protection typeGorilla Glass-Gorilla Glass-
Aspect ratio19.5:9-18.5:916:9
Pixels per inch (PPI)409408531-
hardware
Processor2GHz octa-core1.8GHz octa-core (4x2.36GHz + 4x1.8GHz)1.7GHz octa-core2GHz octa-core
Processor makeQualcomm Snapdragon 675Kirin 970Samsung Exynos 9810Qualcomm Snapdragon 625
RAM4GB6GB6GB4GB
Internal storage64GB128GB64GB64GB
Expandable storageYes-YesYes
Expandable storage typemicroSD-microSDmicroSD
Expandable storage up to (GB)--400128
camera
Rear camera48-megapixel (f/1.79, 1.6-micron) + 5-megapixel40-megapixel12-megapixel12-megapixel
Rear autofocusYes---
Rear flashLEDYesLEDDual LED
Front camera13-megapixel24-megapixel8-megapixel5-megapixel
software
Operating systemAndroid PieAndroid 8.1 OreoAndroid 8.0Android 7.1.2
SkinMIUI 10EMUI 8.1Experience 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/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 4.20Yes, v 5.00Yes, v 4.20
InfraredYes--Yes
USB OTGYes-YesYes
USB Type-CYes-YesYes
Headphones3.5mm-3.5mm3.5mm
Number of SIMs2222
Active 4G on both SIM cardsYes---
NFC-YesYesNo
FM---No
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYes-YesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYes-YesYes
4G/ LTEYesYesYesYes
sensors
Face unlockYes---
Fingerprint sensorYes-YesYes
Compass/ MagnetometerYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
Barometer--YesNo
Temperature sensor---No