Xiaomi Redmi 7 vs Xiaomi Redmi 6 Pro vs Xiaomi Mi A2 vs Redmi Note 5 Pro comparison

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ratings
Overall NDTV Rating-Read ReviewRead ReviewRead Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.30-inch5.84-inch5.99-inch5.99-inch
Processorocta-core2GHz octa-core octa-core 1.8GHz octa-core
OSAndroidAndroid 8.1 OreoAndroid 8.1 OreoAndroid 7.1.1
Rear CameraYes12-megapixel + 5-megapixel12-megapixel + 20-megapixel 12-megapixel + 5-megapixel
Battery Capacity4000mAh4000mAh3000mAh4000mAh
Front Camera-5-megapixel20-megapixel 20-megapixel
Resolution-1080x2280 pixels1080x2160 pixels1080x2160 pixels
RAM-4GB4GB4GB
Storage-64GB64GB64GB
general
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)159.21 x 75.21 x 8.10149.33 x 71.68 x 8.75158.70 x 75.40 x 7.30158.60 x 75.40 x 8.05
Battery capacity (mAh)4000400030004000
Release date-September 2018July 2018February 2018
Launched in India-YesYesYes
Body type-Metal-Metal
Weight (g)-178.00168.00181.00
Removable battery-NoNoNo
Wireless charging-No--
Colours-Gold, Blue, Black, RedBlack, Gold, Lake Blue, Rose GoldBlack, Gold, Lake Blue, Rose Gold
SAR value-0.96-1.19
display
Screen size (inches)6.305.845.995.99
Touchscreen-YesYesYes
Resolution-1080x2280 pixels1080x2160 pixels1080x2160 pixels
Aspect ratio-19:918:918:9
Pixels per inch (PPI)-432403-
Protection type---Gorilla Glass
hardware
Processorocta-core2GHz octa-core (8x2GHz)octa-core (4x2.2GHz + 4x1.8GHz)1.8GHz octa-core
Processor makeQualcomm Snapdragon 675Qualcomm Snapdragon 625Qualcomm Snapdragon 660Qualcomm Snapdragon 636
RAM-4GB4GB4GB
Internal storage-64GB64GB64GB
Expandable storage-YesNoYes
Expandable storage type-microSDmicroSDmicroSD
Expandable storage up to (GB)-256-128
Dedicated microSD slot-Yes--
camera
Rear cameraYes12-megapixel (f/2.2, 1.25-micron) + 5-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)
Rear autofocus-Phase detection autofocusPhase detection autofocusPhase detection autofocus
Rear flash-LEDDual LEDLED
Front camera-5-megapixel20-megapixel (f/2.2, 1.0-micron)20-megapixel (f/2.2, 1.0-micron)
Front flash-NoLEDLED
software
Operating systemAndroidAndroid 8.1 OreoAndroid 8.1 OreoAndroid 7.1.1
SkinMIUI 10MIUI 9.6-MIUI 9
connectivity
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n802.11 a/b/g/n/ac802.11 b/g/n/ac
GPSYesYesYesYes
BluetoothYesYes, v 4.20Yes, v 5.00Yes, v 5.00
Wi-Fi-YesYesYes
NFC-NoYesNo
Infrared-Yes-No
USB OTG-YesYesYes
USB Type-C-No--
Micro-USB-Yes-Yes
Headphones-3.5mmNo3.5mm
FM-Yes-Yes
Number of SIMs-222
Active 4G on both SIM cards-No--
sensors
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
Face unlock-Yes-Yes
3D face recognition-No-No
Fingerprint sensor-YesYesYes
Compass/ Magnetometer-YesYesYes
Gyroscope-YesYesYes
Barometer---No
Temperature sensor---No
sim 1
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/ LTE-YesYesYes
sim 2
SIM Type-Nano-SIMNano-SIMNano-SIM
GSM/CDMA-GSMGSMGSM
3G-YesYesYes
4G/ LTE-YesYesYes