Samsung Galaxy A2 Core vs Redmi Note 7 Pro vs Xiaomi Redmi Note 6 Pro 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
Display5.00-inch6.30-inch6.26-inch5.99-inch
Processorocta-core2GHz octa-coreocta-core1.8GHz octa-core
Front Camera5-megapixel13-megapixel20-megapixel + 2-megapixel20-megapixel
Resolution540x960 pixels1080x2340 pixels1080x2280 pixels1080x2160 pixels
RAM1GB4GB4GB4GB
OSAndroid 9.0 Pie (Go edition)Android PieAndroidAndroid 7.1.1
Storage16GB64GB64GB64GB
Rear Camera5-megapixel48-megapixel + 5-megapixel12-megapixel + 5-megapixel12-megapixel + 5-megapixel
Battery Capacity2600mAh4000mAh4000mAh4000mAh
general
Release dateApril 2019February 2019-February 2018
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Battery capacity (mAh)2600400040004000
Launched in India-Yes-Yes
Body type-Glass-Metal
Dimensions (mm)-159.21 x 75.21 x 8.10157.91 x 76.38 x 8.26158.60 x 75.40 x 8.05
Weight (g)-186.00-181.00
Removable battery-NoNoNo
Fast charging-Quick Charge 4+Quick Charge 3.0-
Colours-Classic Space Black, Nebula Red, Neptune BlueBlack, Blue, Rose GoldBlack, Gold, Lake Blue, Rose Gold
Wireless charging--No-
SAR value--1.051.19
display
Screen size (inches)5.006.306.265.99
TouchscreenYesYesYesYes
Resolution540x960 pixels1080x2340 pixels1080x2280 pixels1080x2160 pixels
Aspect ratio16:919.5:919:918:9
Protection type-Gorilla Glass-Gorilla Glass
Pixels per inch (PPI)-409--
hardware
Processorocta-core2GHz octa-coreocta-core1.8GHz octa-core
Processor makeSamsung Exynos 7870Qualcomm Snapdragon 675Qualcomm Snapdragon 636Qualcomm Snapdragon 636
RAM1GB4GB4GB4GB
Internal storage16GB64GB64GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Dedicated microSD slot--No-
Expandable storage up to (GB)---128
camera
Rear camera5-megapixel48-megapixel (f/1.79, 1.6-micron) + 5-megapixel12-megapixel (f/1.9, 1.4-micron) + 5-megapixel12-megapixel (f/2.2, 1.25-micron) + 5-megapixel (f/2.0, 1.12-micron)
Rear autofocusYesYesYesPhase detection autofocus
Rear flashYesLEDYesLED
Front camera5-megapixel13-megapixel20-megapixel (f/2.0, 1.8-micron) + 2-megapixel20-megapixel (f/2.2, 1.0-micron)
Front flash---LED
software
Operating systemAndroid 9.0 Pie (Go edition)Android PieAndroidAndroid 7.1.1
Skin-MIUI 10MIUIMIUI 9
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac-802.11 b/g/n/ac
GPSYesYesYesYes
BluetoothYesYes, v 5.00Yes, v 5.00Yes, v 5.00
Micro-USBYes-YesYes
Headphones3.5mm3.5mm-3.5mm
FMYes--Yes
Number of SIMs2222
Infrared-Yes-No
USB OTG-Yes-Yes
USB Type-C-Yes--
Active 4G on both SIM cards-YesYes-
NFC--NoNo
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
AccelerometerYesYesYesYes
Face unlock-Yes-Yes
Fingerprint sensor-YesYesYes
Compass/ Magnetometer-Yes-Yes
Proximity sensor-YesYesYes
Ambient light sensor-Yes-Yes
Gyroscope-Yes-Yes
3D face recognition---No
Barometer---No
Temperature sensor---No