Redmi Note 7 vs Xiaomi Mi 9 vs Huawei Y7 Pro (2019) comparison

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key specs
Display6.30-inch6.39-inch6.26-inch-
Processor2.2GHz2.84GHz octa-core1.8GHz-
Front Camera13-megapixel 20-megapixel 16-megapixel-
Resolution1080x2340 pixels1080x2340 pixels720x1520 pixels-
RAM3GB6GB3GB-
OSAndroid 9.0Android 9.0Android 8.1 Oreo-
Storage32GB128GB32GB-
Rear Camera12-megapixel + 2-megapixel48-megapixel + 12-megapixel + 16-megapixel 13-megapixel + 2-megapixel -
Battery Capacity4000mAh3300mAh4000mAh-
general
Release dateJanuary 2019February 2019December 2018-
Launched in IndiaYes-No-
Form factorTouchscreenTouchscreen--
Body typeGlass---
Dimensions (mm)159.21 x 75.21 x 8.10157.50 x 74.67 x 7.61158.92 x 76.91 x 8.10-
Weight (g)185.00173.00168.00-
Battery capacity (mAh)400033004000-
Removable batteryNo---
Fast chargingQuick ChargeProprietary--
ColoursTwilight Gold, Fantasy Blue, and Bright blackDeep Grey, Holographic Illusion Blue, Holographic IllusionAurora Green, Black-
Wireless charging-Yes--
display
Screen size (inches)6.306.396.26-
TouchscreenYesYesYes-
Resolution1080x2340 pixels1080x2340 pixels720x1520 pixels-
Protection typeGorilla GlassGorilla Glass--
Aspect ratio19.5:919.5:919.5:9-
Pixels per inch (PPI)409---
hardware
Processor2.2GHz2.84GHz octa-core1.8GHz-
Processor makeSnapdragon 660 AIEQualcomm Snapdragon 855Snapdragon 450-
RAM3GB6GB3GB-
Internal storage32GB128GB32GB-
Expandable storageYes-Yes-
Expandable storage typemicroSD-microSD-
Expandable storage up to (GB)256-512-
Dedicated microSD slot--Yes-
camera
Rear camera12-megapixel (f/2.2, 1.25-micron) + 2-megapixel48-megapixel (f/1.75, 0.8-micron) + 12-megapixel (f/2.2, 1.0-micron) + 16-megapixel (f/2.2, 1.0-micron)13-megapixel (f/1.8) + 2-megapixel (f/2.4)-
Rear autofocusYesYesYes-
Rear flashLEDYesYes-
Front camera13-megapixel (f/2.0, 1.12-micron)20-megapixel (f/2.0, 0.9-micron)16-megapixel-
software
Operating systemAndroid 9.0Android 9.0Android 8.1 Oreo-
SkinMIUI 10MIUI 10EMUI 8.2-
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n-
GPSYesYesYes-
BluetoothYes, v 5.00Yes, v 5.00Yes, v 4.20-
USB Type-CYesYes--
Headphones3.5mm-3.5mm-
FMNo---
Number of SIMs222-
Active 4G on both SIM cardsYes---
NFC-Yes--
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSM--
3GYesYes--
4G/ LTEYesYes--
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSM--
3GYesYes--
4G/ LTEYesYes--
sensors
Face unlockYesYesYes-
Fingerprint sensorYesYes--
Proximity sensorYesYes--
AccelerometerYesYes--
Ambient light sensorYesYes--
GyroscopeYesYes--
3D face recognition-Yes--
Compass/ Magnetometer-Yes--