Lenovo Vibe K4 Note vs Xiaomi Redmi Note 3 vs Lenovo Vibe X3 vs Samsung Galaxy A8 comparison

Compare Lenovo Vibe K4 Note
Compare Xiaomi Redmi Note 3
Compare Lenovo Vibe X3
Compare Samsung Galaxy A8
ratings
Overall NDTV RatingRead ReviewRead ReviewRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display5.50-inch5.50-inch5.50-inch5.70-inch
ProcessorMediaTek MT6753Qualcomm Snapdragon 650Qualcomm Snapdragon 808Samsung Exynos 5430
Front Camera5-megapixel5-megapixel 8-megapixel5-megapixel
Rear Camera13-megapixel16-megapixel 21-megapixel16-megapixel
RAM3GB2GB3GB2GB
Storage16GB16GB32GB32GB
Battery Capacity3300mAh4050mAh3500mAh3050mAh
OSAndroid 5.1Android 5.1AndroidAndroid 5.1.1
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels1080x1920 pixels
general
BrandLenovoXiaomiLenovoSamsung
ModelVibe K4 NoteRedmi Note 3Vibe X3Galaxy A8
Release dateJanuary 1, 2016November 1, 2015November 1, 2015July 1, 2015
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)153.60 x 76.50 x 9.20150.00 x 76.00 x 8.65154.00 x 76.50 x 9.30158.00 x 76.80 x 5.90
Weight (g)158.00164.00-151.00
Battery capacity (mAh)3300405035003050
Removable batteryNoNoNoNo
ColoursBlack, WhiteGold, Silver, Dark GreyWhiteBlack, White, Gold
SAR value0.840.56-0.10
Launched in India-Yes--
Alternate names---SM-A800F
display
Screen size (inches)5.505.505.505.70
TouchscreenYesYesYesYes
Resolution1080x1920 pixels1080x1920 pixels1080x1920 pixels1080x1920 pixels
Pixels per inch (PPI)401403-386
Aspect ratio-16:9--
hardware
Processor1.3GHz octa-corehexa-core (4x1.4GHz + 4x1.8GHz)1.2GHz hexa-core1.8GHz octa-core
Processor makeMediaTek MT6753Qualcomm Snapdragon 650Qualcomm Snapdragon 808Samsung Exynos 5430
RAM3GB2GB3GB2GB
Internal storage16GB16GB32GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)128128128128
camera
Rear camera13-megapixel16-megapixel (f/2.0)21-megapixel16-megapixel
Rear flashDual LEDDual LEDLEDLED
Front camera5-megapixel5-megapixel (f/2.0)8-megapixel5-megapixel
Rear autofocus-Phase detection autofocus--
Front flash-No--
software
Operating systemAndroid 5.1Android 5.1AndroidAndroid 5.1.1
SkinVibe UIMIUI 7-TouchWiz UI
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac-802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 4.00Yes, v 4.10YesYes, v 4.10
NFCYesNoYesNo
InfraredNoYesYesNo
USB OTGYesYesYesYes
Headphones3.5mm3.5mm3.5mm3.5mm
FMYesYesYesYes
Number of SIMs2222
Wi-Fi DirectNoYesNoNo
Mobile High-Definition Link (MHL)NoNoNoNo
Micro-USB-Yes--
sim 1
SIM TypeMicro-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM + CDMA
3GYesYesYesYes
4G/ LTEYesYesYesYes
sim 2
SIM TypeMicro-SIMMicro-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM + CDMA
3GYesYesNoYes
4G/ LTEYesYesYesYes
sensors
Compass/ MagnetometerYesYesNoYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesNo
BarometerNoNoYesNo
Temperature sensorNoNoNoNo
Fingerprint sensor-Yes--

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