Price and specifications
Samsung Galaxy J7 Duo (2018) 3GB 32GB J720FD smartphone

Screen size 5.5 "
RAM 3 GB
Storage space 32 GB
Primary camera resolution 13 Mpx
Selfie camera resolution 8 Mpx
Battery capacity 3 000 mAh
Antutu score 46 000

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Smartphones Samsung Galaxy J7 Duo (2018)

Release DateApril 2018
Availability On sale
Brand Samsung
Model Galaxy J7 Duo (2018)

Photos

Design & Screen

Color Black, Gold
Body materials Metal
Size 77.2 x 153.5 x 8.2 mm (millimeters)
3.04 x 6.04 x 0.32 " (inches)
Weight 174 g (grams)
6.14 oz (ounces)

Screen

Screen size 5.5 " (inches)
139.7 mm (millimeters)
Display area 70 %
Type Super Amoled
Resolution 720x1280 px
Pixel density eXtra High density
267 ppi (pixels per inch)
104 ppcm (pixels per centimetre)
Features Capacitive
2.5D curved glass screen
Without Notch
Multi-touch

Camera

Main camera

Primary camera resolution 13 Mpx (2 704 x 4 808)
Secondary primary camera resolution 5 Mpx (1 677 x 2 982)
Flash type LED
More smartphones with LED flash type
Sensor type CMOS
Aperture f/1.9
Slow motion video 30 fps (frames per second)
Features Continuous shooting
Autofocus
Digital zoom
Digital image stabilization
Exposure compensation
Dual camera
Front Flash
Face Detection
HDR
Geotagging
Panorama
ISO settings
Self-timer
Scene mode
White balance settings
Touch focus

Front camera

Selfie camera resolution 8 Mpx (2 121 x 3 772)
Aperture f/1.9

Others features

Dual main camera Yes
Triple main camera No
4x main camera No
Dual front camera No
Triple front camera No
4x front camera No
Additional information Aperture size - f/1.9 (#2), Secondary rear camera - 5 MP

Device Hardware

Processing unit

Processor family Samsung
SoC (Model) Samsung Exynos 7 Octa 7870
More smartphones with Samsung Exynos 7 Octa 7870 processor
64 Bits Yes
CPU ARM Cortex-A53
CPU type Octa-Core
8 cores
Frequency 1.6 GHz (gigahertz)
1600 MHz (megahertz)
Antutu score 46000

Graphics & Memory

GPU Arm Mali-T830
RAM 3 GB (gigabytes)
More smartphones with 3 GB RAM

Storage

Storage space 32 GB (gigabytes)
ca. equivalent to
5818 Songs
12800 Photos
107 Movies

More smartphones with 32 GB internal storage
SD card slot Yes

Sensors

Fingerprint Yes
Fingerprint place On the front
Barometer No
Compass No
Gyroscope No
Hall Yes
Light Yes
Proximity sensing Yes

Battery

Battery capacity 3000 mAh
Type Li-Ion
Fast charging Yes
Wireless charging No
Removable battery Yes

Connectivity

Mobile networks

4G 1900, 2100, 850, 1800, 900, 2600, 700, 800, 2500, 2300, 1700/2100
3G 1900, 2100, 850, 1700/2100 AWS A-F, 900
2G 1800, 1900, 900, 850

SIM card

SIM card form Nano SIM + Nano SIM

Wi-Fi

IEEE Standards 802.11b
802.11a
802.11n
802.11g
Wi-Fi features Dual band
WiFi Direct
WiFi Hotspot

Bluetooth

Bluetooth version 4.2
Bluetooth features

Navigation

Navigation supports Beidou
A-GPS
GPS
GLONASS

USB

USB Battery Charging Yes
USB OTG No
USB Type C No
micro USB 2.0 Yes

Others features

3.5 mm jack Yes
NFC No
Infrared No

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