Price and specifications
Samsung Galaxy J7 Duo (2018) 4GB 32GB J720FD smartphone

Screen size 5.5 "
RAM 4 GB
Storage space 32 GB
Primary camera resolution 13 Mpx
Selfie camera resolution 8 Mpx
Battery capacity 3 000 mAh

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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 Gold, Black
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 70.6 %
Type Super Amoled
Resolution 720x1280 px
Pixel density eXtra High density
267 ppi (pixels per inch)
104 ppcm (pixels per centimetre)
Features Multi-touch
Capacitive
2.5D curved glass screen

Camera

Main camera

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

Front camera

Selfie camera resolution 8 Mpx (2 121 x 3 772)

Others features

Dual main camera Yes
Dual 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)

Graphics & Memory

GPU ARM Mali-T830 MP2
RAM 4 GB (gigabytes)
More smartphones with 4 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
Barometer No
Compass No
Gyroscope No
Hall Yes
Light Yes
Proximity sensing Yes

Battery

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

Connectivity

Mobile networks

4G 850, 800, 1800, 900, 2600, 2100
3G 900, 850, 2100, 1900
2G 900, 850, 1900, 1800

SIM card

SIM card form Nano SIM + Nano SIM + Nano SIM

Wi-Fi

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

Bluetooth

Bluetooth version 4.2
Bluetooth features Advanced Audio Distribution Profile (A2DP)
Audio/Visual Remote Control Profile (AVRCP)
Device ID Profile (DIP)
Hands-Free Profile (HFP)
Human Interface Profile (HID)
Headset Profile (HSP)
Message Access Profile (MAP)
Object Push Profile (OPP)
Personal Area Networking Profile (PAN)
Phone Book Access Profile (PBAP/PAB)

Navigation

Navigation supports A-GPS
GPS
Beidou
GLONASS

USB

USB Battery Charging Yes
USB OTG No
micro USB 2.0 Yes

Others features

3.5 mm jack Yes
NFC No
Infrared No

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