• 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
Computing
  • 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
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Display
TypeSuper AMOLED
Diagonal (inches)5.5"
Display/Body Ratio70.4%
Resolution1280x720
Sharpness (PPI)267 PPI
Features
  • Multitouch
  • Glossy
  • 2.5D
Color Depth24 bit (16,777,216 Colors)
Primary Camera
Megapixel13-MP
Aperturef/1.9
Sensor SizeSmall
Autofocus Features
  • Contrast
Hardware Features
  • LED Flash
  • Autofocus
  • HDR Photo
Video Resolutions
  • 1080p/30fps
Battery
Battery TypeLi-Ion
Battery Capacity (mAh)3000 mAh
Battery Features
  • Removable
Computing
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
Communications
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
  • AVRCP
  • DIP
  • HFP
  • HID
  • HSP
  • MAP
  • OPP
  • PAN
  • PBAP/PAB
Connector TypeMicro USB
Connector Features
  • USB 2.0
Sim Card 0
NameSIM0
SIM TypeNano SIM
Sim Card 1
NameSIM1
SIM TypeNano SIM
Multimedia
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
Sensors
  • Proximity
  • Accelerometer
  • Fingerprint
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou

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

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The last time we checked, the Galaxy J7 Duo (2018) was retailing at around $185 online. Things may have changed a bit since.
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No. Our information indicates that the Galaxy J7 Duo (2018) is NOT water-tight an has no IP-Rating certification.
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Yes, the Galaxy J7 Duo (2018) has dual-SIM (or SIM+eSIM). Always double-check your specific model before purchase as it can vary per region and carrier."
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No, the Galaxy J7 Duo (2018) resolution of (1280x720) is not considered to be 4K.
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No, Galaxy J7 Duo (2018) does not feature Wireless Charging.
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No, the Galaxy J7 Duo (2018) does not support Qi Wireless Charging.
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Yes, the Galaxy J7 Duo (2018) is a 4G smartphone that is rated 4G LTE CAT4 (150 Mbps).
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No, the Galaxy J7 Duo (2018) is not a 5G NR device.
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No, the Galaxy J7 Duo (2018) does not have a USB Type C connector.
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Yes, the Galaxy J7 Duo (2018) has a removable battery.

Samsung Galaxy J7 Duo (2018) Specs & Speed Benchmarks

Battery Capacity (mAh)

Higher is better