Asus ZenFone 4 Selfie Lite vs Vivo V7+ vs Xiaomi Mi A1 vs Lenovo K8 Note comparison

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Ratings
Overall NDTV Rating-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Camera Rating-
General
Release dateOctober 2017September 2017September 2017August 2017
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)155.66 x 75.90 x 7.85155.87 x 75.74 x 7.70155.40 x 75.80 x 7.30154.50 x 75.90 x 8.50
Weight (g)144.00160.00168.00180.00
Battery capacity (mAh)3000322530804000
Removable batteryNoNoNoNo
ColoursDeepsea Black, Mint Green, Rose Pink, Sunlight GoldGold, Matte Black, Rose GoldRose Gold, Gold, BlackFine Gold, Venom Black
SAR Value-1.18--
Display
Screen size (inches)5.505.995.505.50
TouchscreenYesYesYesYes
Resolution1080x1920 pixels720x1440 pixels1080x1920 pixels1080x1920 pixels
Pixels per inch (PPI)---441
Hardware
Processorquad-core1.8GHz octa-core2GHz octa-core1.4GHz
Processor makeQualcomm Snapdragon 425Qualcomm Snapdragon 450Qualcomm Snapdragon 625MediaTek Helio X23
RAM2GB4GB4GB3GB
Internal storage16GB64GB64GB32GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)200256128128
Camera
Rear camera13-megapixel16-megapixel12-megapixel13-megapixel
Front camera13-megapixel24-megapixel5-megapixel13-megapixel
Software
Operating SystemAndroid 7.0Android 7.1Android 7.1.2Android 7.1.1
SkinZenUI 4.0Funtouch OS 3.2--
Connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 4.10Yes, v 4.20Yes, v 4.20Yes, v 4.10
NFCNoNoNoNo
InfraredNoNoYesNo
Headphones3.5mm3.5mm3.5mm3.5mm
FMNoYesNoYes
Number of SIMs2222
SIM1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/LTEYesYesYesYes
SIM2
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSMGSMGSMGSM
3GYesYesYesYes
4G/LTEYesYesYesYes
Sensors
Compass/ MagnetometerYesNoYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYesYes
GyroscopeYesYesYesYes
BarometerNoNoNoNo
Temperature sensorNoNoNoNo