Xiaomi Redmi Note 4 vs OnePlus 3 vs Obi Worldphone SF1 comparison

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ratings
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Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display5.50-inch5.50-inch5.00-inch
ProcessorQualcomm Snapdragon 625Qualcomm Snapdragon 820Qualcomm Snapdragon 615 MSM8939
Front Camera5-megapixel 8-megapixel5-megapixel
Rear Camera13-megapixel 16-megapixel13-megapixel
RAM4GB6GB2GB
Storage64GB64GB16GB
Battery Capacity4100mAh3000mAh3000mAh
OSAndroid 6.0Android 6.0.1Android 5.0.2
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels
general
BrandXiaomiOnePlusObi Worldphone
ModelRedmi Note 43SF1
Release dateAugust 2016June 2016August 2015
Launched in IndiaYes--
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)151.00 x 76.00 x 8.30152.70 x 74.70 x 7.35146.00 x 74.00 x 8.00
Weight (g)175.00158.00147.00
Battery capacity (mAh)410030003000
Removable batteryNoNoNo
ColoursGold, Grey, Matte BlackGraphite, Soft GoldBlack
SAR value-0.780.23
display
Screen size (inches)5.505.505.00
TouchscreenYesYesYes
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels
Aspect ratio16:9--
Pixels per inch (PPI)401401443
hardware
Processor2GHz octa-core1.6GHz quad-core1.5GHz octa-core
Processor makeQualcomm Snapdragon 625Qualcomm Snapdragon 820Qualcomm Snapdragon 615 MSM8939
RAM4GB6GB2GB
Internal storage64GB64GB16GB
Expandable storageYesNoYes
Expandable storage typemicroSD-microSD
Expandable storage up to (GB)128-64
camera
Rear camera13-megapixel (f/2.0, 1.12-micron)16-megapixel13-megapixel
Rear autofocusPhase detection autofocus--
Rear flashDual LEDLEDLED
Front camera5-megapixel (f/2.0)8-megapixel5-megapixel
Front flash--LED
software
Operating systemAndroid 6.0Android 6.0.1Android 5.0.2
SkinMIUI 8OxygenOS 3.1.1Obi Lifespeed
connectivity
Wi-FiYesYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYesYes
BluetoothYes, v 4.10Yes, v 4.20Yes, v 4.00
NFCNoYesNo
InfraredYesNoNo
USB OTGYesYesYes
Micro-USBYes--
Headphones3.5mm3.5mm3.5mm
FMYesNoYes
Number of SIMs222
Wi-Fi DirectNoNoYes
Mobile High-Definition Link (MHL)NoNoNo
sim 1
SIM TypeMicro-SIMNano-SIMMicro-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTEYesYesNo
sensors
Fingerprint sensorYes--
Compass/ MagnetometerYesYesYes
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesYesYes
BarometerNoNoNo
Temperature sensorNoNoNo
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