Samsung Galaxy A9 Star vs Samsung Galaxy J6 vs Samsung Galaxy J7 Max vs Samsung Galaxy J7 Pro comparison

Compare Samsung Galaxy A9 Star
Compare Samsung Galaxy J6
Compare Samsung Galaxy J7 Max
Compare Samsung Galaxy J7 Pro
key specs
Display6.28-inch5.60-inch5.70-inch5.50-inch
ProcessorQualcomm Snapdragon 660Samsung Exynos 7 Octa 7870MediaTek Helio P20 Samsung Exynos 7 Octa 7870
Front Camera24-megapixel 8-megapixel 13-megapixel 13-megapixel
Rear Camera16-megapixel + 24-megapixel 13-megapixel 13-megapixel 13-megapixel
RAM4GB3GB4GB3GB
Storage64GB32GB32GB64GB
Battery Capacity3700mAh3000mAh3300mAh3600mAh
OSAndroid 8.0Android 8.0Android 7.0Android 7.0
Resolution1880x2220 pixels720x1480 pixels1080x1920 pixels1080x1920 pixels
general
BrandSamsungSamsungSamsungSamsung
ModelGalaxy A9 StarGalaxy J6Galaxy J7 MaxGalaxy J7 Pro
Release dateJune 1, 2018May 1, 2018June 1, 2017June 1, 2017
Form factorTouchscreenTouchscreenTouchscreenTouchscreen
Dimensions (mm)162.40 x 77.00 x 7.50149.30 x 70.20 x 8.20156.70 x 78.80 x 8.10152.40 x 74.70 x 7.90
Weight (g)188.00154.00179.00-
Battery capacity (mAh)3700300033003600
Fast chargingProprietary---
ColoursBlack, WhiteBlack, Blue, GoldBlack, GoldBlack, Gold
Launched in India-YesYesYes
Body type-Plastic--
Removable battery-NoNoNo
display
Screen size (inches)6.285.605.705.50
TouchscreenYesYesYesYes
Resolution1880x2220 pixels720x1480 pixels1080x1920 pixels1080x1920 pixels
Aspect ratio3:218.5:916:916:9
Pixels per inch (PPI)392293386401
Protection type-Gorilla Glass--
hardware
Processor2.2GHz octa-core (4x2.2GHz + 4x1.8GHz)1.6GHz octa-core1.69GHz octa-core1.6GHz octa-core
Processor makeQualcomm Snapdragon 660Samsung Exynos 7 Octa 7870MediaTek Helio P20 (MT6757)Samsung Exynos 7 Octa 7870
RAM4GB3GB4GB3GB
Internal storage64GB32GB32GB64GB
Expandable storageYesYesYesYes
Expandable storage typemicroSDmicroSDmicroSDmicroSD
Expandable storage up to (GB)256256256128
camera
Rear camera16-megapixel (f/1.7) + 24-megapixel (f/1.7)13-megapixel (f/1.9)13-megapixel (f/1.7)13-megapixel (f/1.7)
Rear autofocusPhase detection autofocusYesYesYes
Rear flashLEDLEDLEDLED
Front camera24-megapixel (f/2.0)8-megapixel (f/1.9)13-megapixel (f/1.9)13-megapixel (f/1.9)
Front flash-LEDLEDLED
software
Operating systemAndroid 8.0Android 8.0Android 7.0Android 7.0
Skin-Samsung Experience 9.0--
connectivity
Wi-FiYesYesYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n-802.11 b/g/n
GPSYesYesYesYes
BluetoothYes, v 5.00Yes, v 4.20YesYes, v 4.10
NFCYes-NoYes
USB Type-CYes---
FMYesYesYesYes
Number of SIMs2222
Wi-Fi DirectYes-NoNo
Micro-USB-YesYesYes
Headphones-3.5mm3.5mm3.5mm
Infrared--NoNo
USB OTG--YesYes
Mobile High-Definition Link (MHL)--NoNo
sim 1
SIM TypeNano-SIMNano-SIMNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSMGSMGSM
3GYesYesYesNo
4G/ LTEYesYesYesYes
sim 2
SIM TypeNano-SIMNano-SIMNano-SIM-
GSM/CDMAGSM + CDMAGSMGSM-
3GYesYesYesNo
4G/ LTEYesYesYesYes
sensors
Fingerprint sensorYesYesYesYes
Proximity sensorYesYesYesYes
AccelerometerYesYesYesYes
GyroscopeYes-YesYes
Compass/ Magnetometer--YesYes
Ambient light sensor--YesYes
Barometer--NoNo
Temperature sensor--NoNo
ratings
Overall NDTV Rating-Read Review--
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---

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