Xiaomi Redmi 3X vs Xiaomi Redmi 3 vs Lenovo Vibe K4 Note comparison

Compare Xiaomi Redmi 3X
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ratings
Overall NDTV Rating--Read Review-
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
key specs
Display5.00-inch5.00-inch5.50-inch-
Processor1.1GHz octa-core1.2GHz octa-core1.3GHz octa-core-
Front Camera5-megapixel5-megapixel5-megapixel-
Resolution720x1280 pixels720x1280 pixels1080x1920 pixels-
RAM2GB2GB3GB-
OSAndroid 5.1AndroidAndroid 5.1-
Storage32GB16GB16GB-
Rear Camera13-megapixel13-megapixel13-megapixel-
Battery Capacity4100mAh4100mAh3300mAh-
general
Release dateJune 2016January 2016January 2016-
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)139.70 x 69.70 x 8.50139.30 x 69.60 x 8.50153.60 x 76.50 x 9.20-
Weight (g)146.00144.00158.00-
Battery capacity (mAh)410041003300-
Removable batteryNoNoNo-
ColoursSilver, Gold-Black, White-
SAR value--0.84-
display
Screen size (inches)5.005.005.50-
TouchscreenYesYesYes-
Resolution720x1280 pixels720x1280 pixels1080x1920 pixels-
Pixels per inch (PPI)--401-
hardware
Processor1.1GHz octa-core1.2GHz octa-core1.3GHz octa-core-
Processor makeQualcomm Snapdragon 430Qualcomm Snapdragon 616MediaTek MT6753-
RAM2GB2GB3GB-
Internal storage32GB16GB16GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)128128128-
camera
Rear camera13-megapixel13-megapixel13-megapixel-
Rear flashLEDYesDual LED-
Front camera5-megapixel5-megapixel5-megapixel-
software
Operating systemAndroid 5.1AndroidAndroid 5.1-
SkinMIUI 7MIUI 7Vibe UI-
connectivity
Wi-FiYesYesYes-
GPSYesYesYes-
BluetoothYesYes, v 4.10Yes, v 4.00-
NFCNoNoYes-
InfraredNoYesNo-
USB OTGNoYesYes-
Headphones3.5mm3.5mm3.5mm-
FMYesYesYes-
Number of SIMs222-
Wi-Fi standards supported-802.11 b/g/n802.11 a/b/g/n/ac-
sim 1
SIM TypeMicro-SIMMicro-SIMMicro-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sim 2
SIM TypeNano-SIMNano-SIMMicro-SIM-
GSM/CDMAGSMGSMGSM-
3GYesYesYes-
4G/ LTEYesYesYes-
sensors
Compass/ MagnetometerNoYesYes-
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
Ambient light sensorYesYesYes-
GyroscopeYesYesYes-
BarometerNoNoNo-
Temperature sensorNoNoNo-