Realme 3 vs Redmi Note 7 vs Samsung Galaxy M30 vs Xiaomi Redmi Note 6 Pro 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
Display6.20-inch6.30-inch6.40-inch6.26-inch
Processor2.1GHz2.2GHz1.6GHz octa-core octa-core
Front Camera13-megapixel 13-megapixel 16-megapixel 20-megapixel + 2-megapixel
Resolution720x1520 pixels1080x2340 pixels-1080x2280 pixels
RAM3GB4GB4GB4GB
OSAndroid PieAndroid 9.0Android 8.1 OreoAndroid
Storage32GB64GB64GB64GB
Rear Camera13-megapixel + 2-megapixel12-megapixel + 2-megapixel13-megapixel + 5-megapixel + 5-megapixel 12-megapixel + 5-megapixel
Battery Capacity4230mAh4000mAh5000mAh4000mAh
general
Release dateMarch 2019January 2019February 2019-
Launched in IndiaYesYesYes-
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)156.10 x 75.60 x 8.30159.21 x 75.21 x 8.10-157.91 x 76.38 x 8.26
Weight (g)175.00185.00--
Battery capacity (mAh)4230400050004000
Removable batteryNoNo-No
Wireless chargingNoNo-No
ColoursDynamic Black, Black, Radiant BlueOnyx Black, Ruby Red, Sapphire Blue-Black, Blue, Rose Gold
Body type-Glass--
Fast charging-Quick ChargeProprietaryQuick Charge 3.0
SAR value-0.96-1.05
display
Screen size (inches)6.206.306.406.26
TouchscreenYesYesYesYes
Resolution720x1520 pixels1080x2340 pixels-1080x2280 pixels
Protection typeGorilla GlassGorilla Glass--
Aspect ratio19:919.5:919.5:919:9
Pixels per inch (PPI)-409--
hardware
Processor2.1GHz2.2GHz1.6GHz octa-core (2x1.8GHz + 6x1.6GHz)octa-core
Processor makeMediaTek Helio P70Snapdragon 660 AIESamsung Exynos 7904Qualcomm Snapdragon 636
RAM3GB4GB4GB4GB
Internal storage32GB64GB64GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256256512-
Dedicated microSD slotYesNoYesNo
camera
Rear camera13-megapixel (f/1.8, 1.12-micron) + 2-megapixel12-megapixel (f/2.2, 1.25-micron) + 2-megapixel13-megapixel (f/1.9) + 5-megapixel (f/2.2) + 5-megapixel (f/2.2)12-megapixel (f/1.9, 1.4-micron) + 5-megapixel
Rear autofocusPhase detection autofocusYes-Yes
Rear flashYesLED-Yes
Front camera13-megapixel (f/2.0, 1.12-micron)13-megapixel (f/2.0, 1.12-micron)16-megapixel (f/2.0)20-megapixel (f/2.0, 1.8-micron) + 2-megapixel
software
Operating systemAndroid PieAndroid 9.0Android 8.1 OreoAndroid
SkinColorOS 6MIUI 10Samsung Experience v9.5MIUI
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac-
GPSYesYesYesYes
BluetoothYes, v 4.20Yes, v 5.00Yes, v 5.00Yes, v 5.00
USB OTGYesYes--
Micro-USBYes-YesYes
Headphones3.5mm3.5mm--
FMNoYes--
Number of SIMs2222
Active 4G on both SIM cardsYesYesYesYes
USB Type-C-YesYes-
NFC---No
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTE-YesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/ LTE-YesYesYes
sensors
Face unlockYesYesYes-
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYes-Yes-
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYes-
GyroscopeYesYes--