Xiaomi Redmi 4 vs Obi S450 comparison

Compare Xiaomi Redmi 4
Compare Obi S450
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display5.00-inch4.50-inch
ProcessorQualcomm Snapdragon 435Mediatek MTK6572
Front Camera5-megapixel0.3-megapixel
Rear Camera13-megapixel2-megapixel
RAM3GB512MB
Storage32GB4GB
Battery Capacity4100mAh1800mAh
OSAndroid 6.0.1Android 4.2.2
Resolution720x1280 pixels480x854 pixels
general
BrandXiaomiObi
ModelRedmi 4S450
Release dateNovember 2016September 2014
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)139.30 x 69.90 x 8.65133.60 x 67.40 x 11.25
Weight (g)150.00137.00
Battery capacity (mAh)41001800
Removable batteryNoNo
ColoursGold, BlackWhite, Red, Black
display
Screen size (inches)5.004.50
TouchscreenYesYes
Resolution720x1280 pixels480x854 pixels
Protection typeGorilla Glass-
Aspect ratio16:9-
Pixels per inch (PPI)296-
hardware
Processor1.4GHz octa-core1.2GHz dual-core
Processor makeQualcomm Snapdragon 435Mediatek MTK6572
RAM3GB512MB
Internal storage32GB4GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)12832
camera
Rear camera13-megapixel2-megapixel
Rear flashLEDYes
Front camera5-megapixel0.3-megapixel
software
Operating systemAndroid 6.0.1Android 4.2.2
SkinMIUI 8-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.10Yes, v 2.00
NFCNoNo
InfraredYesNo
USB OTGYesNo
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesYes
Number of SIMs22
Wi-Fi DirectNoNo
Mobile High-Definition Link (MHL)NoNo
sim 1
SIM TypeMicro-SIMRegular
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sim 2
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
BarometerNoNo
Temperature sensorNoNo

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