Lenovo Vibe A vs Xiaomi Redmi 3X vs HTC Desire 830 comparison

Compare Lenovo Vibe A
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key specs
Display4.00-inch5.00-inch5.50-inch
Processor1.3GHz quad-core1.1GHz octa-core1.5GHz octa-core
Front Camera0.3-megapixel5-megapixel4-Ultrapixel
Resolution480x800 pixels720x1280 pixels1080x1920 pixels
RAM512MB2GB3GB
OSAndroid 5.1Android 5.1Android
Storage4GB32GB32GB
Rear Camera5-megapixel13-megapixel13-megapixel
Battery Capacity1700mAh4100mAh2800mAh
general
Release dateJuly 2016June 2016May 2016
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)124.50 x 64.00 x 10.60139.70 x 69.70 x 8.50157.50 x 78.90 x 7.79
Weight (g)132.00146.00-
Battery capacity (mAh)170041002800
Removable batteryYesNoNo
ColoursBlack, WhiteSilver, Gold-
display
Screen size (inches)4.005.005.50
TouchscreenYesYesYes
Resolution480x800 pixels720x1280 pixels1080x1920 pixels
hardware
Processor1.3GHz quad-core1.1GHz octa-core1.5GHz octa-core
RAM512MB2GB3GB
Internal storage4GB32GB32GB
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
Expandable storage up to (GB)32128128
Processor make-Qualcomm Snapdragon 430MediaTek Helio X10
camera
Rear camera5-megapixel13-megapixel13-megapixel
Rear flashLEDLEDYes
Front camera0.3-megapixel5-megapixel4-Ultrapixel
software
Operating systemAndroid 5.1Android 5.1Android
SkinVibe UIMIUI 7-
connectivity
Wi-FiYesYesYes
GPSYesYesNo
BluetoothYes, v 4.00YesYes
NFCNoNoNo
InfraredNoNoNo
USB OTGNoNoNo
FMYesYesYes
Number of SIMs221
Headphones-3.5mm3.5mm
sim 1
SIM TypeMicro-SIMMicro-SIM-
GSM/CDMAGSMGSMGSM
3GYesYesYes
4G/ LTENoYesYes
sim 2
SIM TypeMicro-SIMNano-SIM-
GSM/CDMAGSMGSM-
3GYesYes-
4G/ LTENoYes-
sensors
Compass/ MagnetometerNoNoNo
Proximity sensorYesYesYes
AccelerometerYesYesYes
Ambient light sensorYesYesYes
GyroscopeYesYesNo
BarometerNoNoNo
Temperature sensorNoNoNo