Samsung Galaxy J3 (2018) vs Samsung Galaxy S9 vs Samsung Galaxy J7 comparison

Compare Samsung Galaxy J3 (2018)
Compare Samsung Galaxy S9
Compare Samsung Galaxy J7
key specs
Display5.00-inch5.80-inch5.50-inch
ProcessorSamsung Exynos 7570Samsung Exynos 9810Samsung Exynos 7 Octa 7580
Front Camera5-megapixel 8-megapixel 5-megapixel
Rear Camera8-megapixel 12-megapixel 13-megapixel
Battery Capacity2600mAh3000mAh3000mAh
OSAndroid 8.0Android 8.0Android 5.1
Resolution720x1080 pixels1440x2960 pixels720x1280 pixels
RAM-4GB1.5GB
Storage-64GB16GB
general
BrandSamsungSamsungSamsung
ModelGalaxy J3 (2018)Galaxy S9Galaxy J7
Release dateJune 1, 2018March 1, 2018June 1, 2015
Form factorTouchscreenTouchscreenTouchscreen
Dimensions (mm)142.70 x 70.10 x 8.90147.70 x 68.70 x 8.50152.40 x 78.60 x 7.50
Weight (g)152.00163.00171.00
Battery capacity (mAh)260030003000
Removable batteryYesNoYes
ColoursBlack, Blue, GoldLilac Purple, Midnight Black, Coral BlueBlack, White, Gold
Launched in India-YesYes
Fast charging-Quick Charge 2.0-
Wireless charging-Yes-
Body type--Plastic
display
Screen size (inches)5.005.805.50
TouchscreenYesYesYes
Resolution720x1080 pixels1440x2960 pixels720x1280 pixels
Aspect ratio16:918.5:916:9
Protection type-Gorilla Glass-
Pixels per inch (PPI)-568-
hardware
Processor1.4GHz quad-coreocta-core (4x2.7GHz + 4x1.7GHz)1.5GHz octa-core
Processor makeSamsung Exynos 7570Samsung Exynos 9810Samsung Exynos 7 Octa 7580
Expandable storageYesYesYes
Expandable storage typemicroSDmicroSDmicroSD
RAM-4GB1.5GB
Internal storage-64GB16GB
Expandable storage up to (GB)-400128
camera
Rear camera8-megapixel (f/1.9)12-megapixel (1.4-micron)13-megapixel (f/1.9)
Rear autofocusYesPhase detection autofocusYes
Rear flashLEDLEDLED
Front camera5-megapixel (f/2.2)8-megapixel (f/1.7, 1.22-micron)5-megapixel (f/2.2)
Front autofocus-Yes-
Front flash-NoLED
software
Operating systemAndroid 8.0Android 8.0Android 5.1
Skin-Experience 9.0TouchWiz UI
connectivity
Wi-FiYesYesYes
GPSYesYesYes
BluetoothYes, v 4.20Yes, v 5.00Yes, v 4.10
Micro-USBYes-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac802.11 b/g/n
NFC-YesNo
USB OTG-YesYes
USB Type-C-Yes-
Headphones-3.5mm3.5mm
FM-NoYes
Number of SIMs-22
Wi-Fi Direct-YesYes
Infrared--No
Mobile High-Definition Link (MHL)--No
sensors
Compass/ MagnetometerYesYesNo
Proximity sensorYesYesYes
AccelerometerYesYesYes
GyroscopeYesYesNo
Face unlock-Yes-
Fingerprint sensor-Yes-
Ambient light sensor-YesNo
Barometer-YesNo
Temperature sensor--No
ratings
Overall NDTV Rating-Read Review-
Design Rating--
Display Rating--
Software Rating--
Performance Rating--
Battery Life Rating--
Camera Rating--
Value for Money Rating--
sim 1
SIM Type-Nano-SIMMicro-SIM
GSM/CDMA-GSMGSM
3G-YesYes
4G/ LTE-YesYes
sim 2
SIM Type-Nano-SIMMicro-SIM
GSM/CDMA-GSMGSM
3G-YesYes
4G/ LTE-YesNo

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