• 5.5" (1280x720) Super AMOLED
  • 4GB
    Samsung Exynos 7 Octa 7870 SoC
    32GB Storage
  • 13-MP, f/1.9 Rear: 2 Cameras
  • 3000 mAh

The Samsung Galaxy J7 Duo (2018) phone has a 5.5-inch (1280x720) Super AMOLED screen, a 13MP main camera and a 8MP selfie camera. The battery capacity is 3000 mAh and the main processor is a Samsung Exynos 7 Octa 7870 with 4 GB of RAM.

Specifications Highlights
ProductGalaxy J7 Duo (2018), Price: 185 USD at Amazon
Display5.5" 1280x720 Super AMOLED
Rear Camera(s)
  • 13-MP f/1.9 (Primary)
  • 5-MP f/1.9
Selfie Camera(s)
  • 8-MP f/1.9
  • Samsung Exynos 7 Octa 7870 SoC
  • 4GB RAM
  • 32GB Storage
  • MicroSDXC
Battery3000 mAh
DesignIP Rating, 174g (6.1oz), 77.2x153.5x8.2 mm (3.04 x 6.04 x 0.32 inches)
Price (Market)$185
TypeSuper AMOLED
Diagonal (inches)5.5"
Display/Body Ratio70.4%
Sharpness (PPI)267 PPI
  • Multitouch
  • Glossy
  • 2.5D
Color Depth24 bit (16,777,216 Colors)
Primary Camera
NameRear Camera
Sensor Pixel Size1.15 µm
Autofocus Features
  • Contrast
Hardware Features
  • LED Flash
  • Autofocus
  • HDR Photo
Software Features
  • Continuous shooting
  • Geo Tag
  • Face Detect
Video Resolutions
  • 1080p/30fps
Battery TypeLi-Ion
Battery Capacity (mAh)3000 mAh
Battery Features
  • Removable
Processor NameSamsung Exynos 7 Octa 7870
Processor # Cores8
Main Processor Frequency (GHz)1.6 GHz
RAM Options4GB
Internal Storage Options32GB
Memory Card TypeMicroSDXC
Operating System + VersionAndroid 8.0
LTE Category (Download)LTE CAT4 150 Mbps
LTE Bands38,40,41
Modem Features
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
WiFi Speed
  • a
  • b
  • g
  • n
WiFi Features
  • Dual-band
  • Hotspot
  • WiFi Direct
Bluetooth VersionBluetooth 4.2
Bluetooth Features
  • A2DP
  • DIP
  • HFP
  • HID
  • HSP
  • MAP
  • OPP
  • PAN
Connector TypeMicro USB
Connector Features
  • USB 2.0
Sim Card 0
SIM TypeNano SIM
Sim Card 1
SIM TypeNano SIM
Audio Features
  • Loudspeaker
  • FM Radio
  • FM Radio RDS
  • 3.5mm Port
Audio Formats
  • AAC
  • 3GA
  • AMR
  • RA
  • AWB
  • FLAC
  • M4A
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • MPEG-4
  • MP4
  • XVID
  • Proximity
  • Accelerometer
  • Fingerprint
  • GPS
  • A-GPS
  • BeiDou

Galaxy J7 Duo (2018) Frequently Asked Questions (FAQ)

Is the Samsung Galaxy J7 Duo (2018) waterproof?

No. Our data indicates that the Galaxy J7 Duo (2018) is NOT water-proof an has no IP-Rating rating. Ingress Protection, or I.P, is a certification that shows if water or dust can penetrate devices.

Is the Galaxy J7 Duo (2018) Dual-SIM?

Yes, the Galaxy J7 Duo (2018) is known to have two-SIM version(s), but this could vary with the wireless carrier.

Is the Galaxy J7 Duo (2018) 4K?

No, the Galaxy J7 Duo (2018) 1280x720 screen resolution is not 4K. 4K is usually defined as 4096×2160 (2160p) or 3840×2160 (UHD) resolution on mobiles, but it has even more similar resolutions for Cinema and Televisions.

Is the Galaxy J7 Duo (2018) compatible with Wireless Charging?

No, the Galaxy J7 Duo (2018) is not capable of Wireless Charging.

Does the Galaxy J7 Duo (2018) support 4G data?

Yes, the Galaxy J7 Duo (2018) is a 4G-LTE handset that is rated 4G LTE CAT4 (150 Mbps).

Is the Galaxy J7 Duo (2018) a 5G device?

No, the Galaxy J7 Duo (2018) is not a 5G smartphone.

Is the Galaxy J7 Duo (2018) USB-C?

No, the Galaxy J7 Duo (2018) does not have a USB C connector.

Does the Galaxy J7 Duo (2018) have a removable battery?

Yes, the Galaxy J7 Duo (2018) has a removable battery.

Samsung Galaxy J7 Duo (2018) Specs & Speed Benchmarks

Battery Capacity (mAh)

Higher is better