Xiaomi Redmi 4 vs Samsung Galaxy Alph comparison

Compare Xiaomi Redmi 4
Compare Samsung Galaxy Alpha
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display5.00-inch4.70-inch
ProcessorQualcomm Snapdragon 435Samsung Exynos 5430
Front Camera5-megapixel2.1-megapixel
Rear Camera13-megapixel12-megapixel
RAM3GB2GB
Storage32GB32GB
Battery Capacity4100mAh1860mAh
OSAndroid 6.0.1Android 4.4
Resolution720x1280 pixels720x1280 pixels
general
BrandXiaomiSamsung
ModelRedmi 4Galaxy Alpha
Release dateNovember 1, 2016August 1, 2014
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)139.30 x 69.90 x 8.65132.40 x 65.50 x 6.70
Weight (g)150.00115.00
Battery capacity (mAh)41001860
Removable batteryNoNo
ColoursGold, BlackWhite, blue, brown, black
SAR value-0.56
display
Screen size (inches)5.004.70
TouchscreenYesYes
Resolution720x1280 pixels720x1280 pixels
Protection typeGorilla Glass-
Aspect ratio16:9-
Pixels per inch (PPI)296312
hardware
Processor1.4GHz octa-core1.8GHz octa-core
Processor makeQualcomm Snapdragon 435Samsung Exynos 5430
RAM3GB2GB
Internal storage32GB32GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)128-
camera
Rear camera13-megapixel12-megapixel
Rear flashLEDYes
Front camera5-megapixel2.1-megapixel
software
Operating systemAndroid 6.0.1Android 4.4
SkinMIUI 8-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 4.10Yes, v 4.00
NFCNoYes
InfraredYesNo
USB OTGYesYes
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesNo
Number of SIMs21
Wi-Fi DirectNoYes
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeMicro-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSM-
3GYes-
4G/ LTEYes-
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
BarometerNoNo
Temperature sensorNoNo

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