Samsung Galaxy A30 vs Redmi Note 7 Pro vs Samsung Galaxy M20 vs Realme U1 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
Display6.40-inch6.30-inch6.30-inch6.30-inch
Front Camera16-megapixel 13-megapixel8-megapixel 25-megapixel
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1080x2340 pixels
RAM4GB4GB3GB4GB
OSAndroid PieAndroid PieAndroid 8.1 OreoAndroid 8.1 Oreo
Storage64GB64GB32GB64GB
Rear Camera16-megapixel + 5-megapixel 48-megapixel + 5-megapixel13-megapixel + 5-megapixel 13-megapixel + 2-megapixel
Battery Capacity4000mAh4000mAh5000mAh3500mAh
Processor-2GHz octa-core1.6GHz octa-core 2.1GHz octa-core
general
Release dateFebruary 2019February 2019January 2019November 2018
Launched in IndiaYesYesYesYes
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)158.50 x 74.70 x 7.70159.21 x 75.21 x 8.10-157.00 x 74.00 x 8.00
Battery capacity (mAh)4000400050003500
Fast chargingProprietaryQuick Charge 4+--
ColoursRed, Blue, BlackClassic Space Black, Nebula Red, Neptune BlueCharcoal Black, Ocean BlueAmbitious Black, Brave Blue, and Fiery Gold
Body type-Glass--
Weight (g)-186.00-168.00
Removable battery-NoNoNo
Wireless charging--NoNo
SAR value---1.31
display
Screen size (inches)6.406.306.306.30
TouchscreenYesYesYesYes
Resolution1080x2340 pixels1080x2340 pixels1080x2340 pixels1080x2340 pixels
Protection type-Gorilla Glass-Gorilla Glass
Aspect ratio-19.5:919.5:919.5:9
Pixels per inch (PPI)-409-409
hardware
Processor makeExynos 7904Qualcomm Snapdragon 675Samsung Exynos 7904MediaTek Helio P70
RAM4GB4GB3GB4GB
Internal storage64GB64GB32GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512-512256
Dedicated microSD slotYes-YesYes
Processor-2GHz octa-core1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)2.1GHz octa-core
camera
Rear camera16-megapixel (f/1.7) + 5-megapixel (f/2.2)48-megapixel (f/1.79, 1.6-micron) + 5-megapixel13-megapixel (f/1.9) + 5-megapixel (f/2.2)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusYesYesYes-
Rear flashYesLEDYesLED
Front camera16-megapixel (f/2.0)13-megapixel8-megapixel (f/2.0)25-megapixel (f/2.0)
Front flash--No-
software
Operating systemAndroid PieAndroid PieAndroid 8.1 OreoAndroid 8.1 Oreo
SkinOne UIMIUI 10Samsung Experience 9.5 UXColorOS 5.2
connectivity
Wi-FiYesYes-Yes
GPSYesYesYesYes
BluetoothYesYes, v 5.00YesYes, v 4.20
USB Type-CYesYesYes-
Headphones3.5mm3.5mm3.5mm3.5mm
Number of SIMs2222
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 b/g/n802.11 a/b/g/n/ac
Infrared-Yes--
USB OTG-Yes-Yes
Active 4G on both SIM cards-Yes-Yes
Micro-USB--NoYes
FM---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
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Face unlock-YesYesYes
Compass/ Magnetometer-Yes-Yes
Ambient light sensor-Yes-Yes
Gyroscope-Yes-Yes