Samsung Galaxy A9 (2018) vs Vivo V11 Pro vs Samsung Galaxy A8 Star vs Samsung Galaxy A9 Star comparison

Compare Samsung Galaxy A9 (2018)
Compare Vivo V11 Pro
Compare Samsung Galaxy A8 Star
Compare Samsung Galaxy A9 Star
ratings
Overall NDTV RatingRead ReviewRead Review--
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
key specs
Display6.30-inch6.41-inch6.28-inch6.28-inch
ProcessorQualcomm Snapdragon 660Qualcomm Snapdragon 660Qualcomm Snapdragon 660Qualcomm Snapdragon 660
Front Camera24-megapixel 25-megapixel 24-megapixel 24-megapixel
Rear Camera24-megapixel + 10-megapixel + 8-megapixel + 5-megapixel 12-megapixel + 5-megapixel 16-megapixel + 24-megapixel 16-megapixel + 24-megapixel
RAM6GB6GB6GB4GB
Storage128GB64GB64GB64GB
Battery Capacity3800mAh3400mAh3700mAh3700mAh
OSAndroid 8.0 OreoAndroid 8.1Android 8.0Android 8.0
Resolution1080x2220 pixels1080x2340 pixels1880x2220 pixels1880x2220 pixels
general
BrandSamsungVivoSamsungSamsung
ModelGalaxy A9 (2018)V11 ProGalaxy A8 StarGalaxy A9 Star
Release dateOctober 1, 2018September 1, 2018June 1, 2018June 1, 2018
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)162.50 x 77.00 x 7.80157.91 x 75.08 x 7.90162.40 x 77.00 x 7.50162.40 x 77.00 x 7.50
Weight (g)183.00156.00188.00188.00
Battery capacity (mAh)3800340037003700
Launched in India-YesYes-
Body type-Plastic--
Removable battery-No--
Fast charging-Quick Charge-Proprietary
Wireless charging-No--
Colours-Dazzling Gold, Starry BlackBlack, WhiteBlack, White
SAR value-0.43--
display
Screen size (inches)6.306.416.286.28
TouchscreenYesYesYesYes
Resolution1080x2220 pixels1080x2340 pixels1880x2220 pixels1880x2220 pixels
Protection type-Gorilla Glass--
Aspect ratio-19.5:918.5:93:2
Pixels per inch (PPI)-401-392
hardware
Processorocta-core (4x2.2GHz + 4x1.8GHz)octa-coreocta-core2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)
Processor makeQualcomm Snapdragon 660Qualcomm Snapdragon 660Qualcomm Snapdragon 660Qualcomm Snapdragon 660
RAM6GB6GB6GB4GB
Internal storage128GB64GB64GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)512256256256
Dedicated microSD slot-Yes--
camera
Rear camera24-megapixel (f/1.7) + 10-megapixel (f/2.4) + 8-megapixel (f/2.4) + 5-megapixel (f/2.0)12-megapixel (f/1.8) + 5-megapixel (f/2.4)16-megapixel (f/1.7) + 24-megapixel (f/1.7)16-megapixel (f/1.7) + 24-megapixel (f/1.7)
Rear autofocusYesYes-Phase detection autofocus
Front camera24-megapixel (f/2.0)25-megapixel (f/2.0)24-megapixel (f/2.0)24-megapixel (f/2.0)
Rear flash-LEDLEDLED
Front autofocus-No--
Front flash-No--
software
Operating systemAndroid 8.0 OreoAndroid 8.1Android 8.0Android 8.0
SkinSamsung Experience UXFunTouch OS 4.5--
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00Yes, v 5.00
NFCYesNo-Yes
USB Type-CYesNoYesYes
Headphones3.5mm3.5mm--
FMNoYes-Yes
Number of SIMs2222
Infrared-No--
USB OTG-Yes--
Micro-USB-Yes--
Wi-Fi Direct-Yes-Yes
Active 4G on both SIM cards-Yes--
sim 1
SIM TypeNano-SIMNano-SIM-Nano-SIM
GSM/CDMAGSMGSMGSM + CDMAGSM + CDMA
3GYesYes-Yes
4G/ LTEYesYes-Yes
sim 2
SIM TypeNano-SIMNano-SIM-Nano-SIM
3GYesYes-Yes
4G/ LTEYesYes-Yes
GSM/CDMA-GSMGSM + CDMAGSM + CDMA
sensors
Face unlockYesYesYes-
Fingerprint sensorYesYesYesYes
Compass/ MagnetometerYesYes--
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
Ambient light sensorYesYesYes-
GyroscopeYesYes-Yes

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