Samsung Galaxy A9 Star vs Samsung Galaxy Note 9 vs Samsung Galaxy A8+ (2018) comparison

Compare Samsung Galaxy A9 Star
Compare Samsung Galaxy Note 9
Compare Samsung Galaxy A8+ (2018)
ratings
Overall NDTV Rating--
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
general
Release dateJune 2018August 2018December 2017-
Form factorTouchscreenTouchscreenTouchscreen-
Dimensions (mm)162.40 x 77.00 x 7.50161.90 x 76.40 x 8.80159.90 x 75.70 x 8.30-
Weight (g)188.00201.00191.00-
Battery capacity (mAh)370040003500-
Fast chargingProprietary---
ColoursBlack, WhiteMidnight Black, Metallic Copper, Ocean Blue, Lavender PurpleBlack, Orchid Grey, Gold, Blue-
display
Screen size (inches)6.286.406.00-
TouchscreenYesYesYes-
Resolution1880x2220 pixels1440x2960 pixels1080x2220 pixels-
Aspect ratio3:2---
Pixels per inch (PPI)392---
hardware
Processor2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)1.7GHz octa-core1.6GHz octa-core-
Processor makeSnapdragon 660Samsung Exynos 9810--
RAM4GB6GB4GB-
Internal storage64GB128GB32GB-
Expandable storageYesYesYes-
Expandable storage typemicroSDmicroSDmicroSD-
Expandable storage up to (GB)256512256-
camera
Rear camera16-megapixel (f/1.7) + 24-megapixel (f/1.7)12-megapixel16-megapixel-
Rear autofocusPhase detection autofocus---
Rear flashLED-LED-
Front camera24-megapixel (f/2.0)8-megapixel16-megapixel-
software
Operating systemAndroid 8.0Android 8.1Android 7.1.1-
Skin-Samsung Experience UX--
connectivity
Wi-FiYesYesYes-
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac802.11 a/b/g/n/ac-
GPSYesYesYes-
BluetoothYes, v 5.00Yes, v 5.00Yes, v 5.00-
NFCYesYesYes-
USB Type-CYes---
FMYes---
Number of SIMs22--
Headphones--3.5mm-
sim 1
SIM TypeNano-SIMNano-SIM--
GSM/CDMAGSM + CDMAGSM--
3GYesYes--
4G/ LTEYesYes--
sim 2
SIM TypeNano-SIMNano-SIM--
GSM/CDMAGSM + CDMAGSM--
3GYesYes--
4G/ LTEYesYes--
sensors
Fingerprint sensorYes---
Proximity sensorYesYesYes-
AccelerometerYesYesYes-
GyroscopeYesYesYes-
Compass/ Magnetometer-YesYes-
Ambient light sensor-Yes--
Barometer-YesYes-