Redmi 5A vs Mi A1 vs Samsung Galaxy A5 (2017) comparison

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ratings
Overall NDTV RatingRead ReviewRead ReviewRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.00-inch5.50-inch5.20-inch-
Processor1.4GHz quad-core2GHz octa-core1.9GHz octa-core-
Front Camera5-megapixel 5-megapixel16-megapixel-
Resolution720x1280 pixels1080x1920 pixels1080x1920 pixels-
RAM2GB4GB3GB-
OSAndroid 7.1.2Android 7.1.2Android 6.0-
Storage16GB64GB32GB-
Rear Camera13-megapixel 12-megapixel16-megapixel-
Battery Capacity3000mAh3080mAh3000mAh-
general
Release dateOctober 2017September 2017January 2017-
Launched in IndiaYesYes--
Form factorTouchscreenTouchscreenTouchscreen-
Body typeMetal---
Dimensions (mm)140.40 x 70.10 x 8.40155.40 x 75.80 x 7.30146.10 x 71.40 x 7.90-
Weight (g)137.00165.00157.00-
Battery capacity (mAh)300030803000-
Removable batteryNoNoNo-
ColoursGold, Rose Gold, GreyRose Gold, Gold, BlackBlack Sky, Gold Sand-
SAR value--0.31-
display
Screen size (inches)5.005.505.20-
TouchscreenYesYesYes-
Resolution720x1280 pixels1080x1920 pixels1080x1920 pixels-
Aspect ratio16:916:9--
Pixels per inch (PPI)294---
hardware
Processor1.4GHz quad-core2GHz octa-core1.9GHz octa-core-
Processor makeQualcomm Snapdragon 425Qualcomm Snapdragon 625Exynos 7880-
RAM2GB4GB3GB-
Internal storage16GB64GB32GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)256128256-
camera
Rear camera13-megapixel (f/2.2)12-megapixel16-megapixel-
Rear autofocusPhase detection autofocus---
Rear flashLEDDual LEDYes-
Front camera5-megapixel (f/2.0)5-megapixel16-megapixel-
Front flashNo---
software
Operating systemAndroid 7.1.2Android 7.1.2Android 6.0-
SkinMIUI 9---
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac-
GPSYesYesYes-
BluetoothYes, v 4.10Yes, v 4.20Yes, v 4.20-
NFCNoNoYes-
InfraredYesYesNo-
USB OTGYesYesYes-
Micro-USBYes---
Headphones3.5mm3.5mm3.5mm-
FMYesNoYes-
Number of SIMs222-
USB Type-C-Yes--
sim 1
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sensors
Compass/ MagnetometerNoYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesNo-
GyroscopeNoYesYes-
BarometerNoNoYes-
Temperature sensorNoNoNo-
Fingerprint sensor-Yes--