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Samsung · Phones · 742 views

Samsung Galaxy J7 Duo

5.7/ 10

Updated Dec 2019

Announced 2018Available
  • Network
    LTE / HSPA / GSM
  • Display
    5.5 inches · 720×1280
  • Camera
    13 MP
  • Memory
    4 GB RAM
  • Battery
    3000 mAh
  • OS
    Android 8.0

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The Samsung Galaxy J7 Duo is a smartphone announced 2018. Key specs include a 5.5 inches display, 4 GB RAM, up to 32GB storage, a Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) chipset, a 3000 mAh battery, and runs Android 8.0. AppsApk rates the Samsung Galaxy J7 Duo at 5.7 out of 10.

Rating breakdown

Editorial scores per criterion (out of 10).

features
6.0
performance
5.0
connectivity
7.0
display
5.0
design
6.0
camera
5.0
battery
6.0

Full specifications

NETWORK
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bandsLTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
SpeedHSPA, LTE Cat4 150/50 Mbps
LAUNCH
Announced2018, April
StatusAvailable. Released 2018, April
BODY
Dimensions153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)
Weight174 g (6.14 oz)
SIMSingle SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
DISPLAY
TypeSuper AMOLED capacitive touchscreen, 16M colors
Size5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio)
Resolution720 x 1280 pixels, 16:9 ratio (~267 ppi density)
PLATFORM
OSAndroid 8.0 (Oreo), upgradable to Android 9.0 (Pie)
ChipsetExynos 7885 (14 nm)
CPUOcta-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPUMali-G71
MEMORY
Card slotmicroSD, up to 256 GB (dedicated slot)
Internal32GB 4GB RAM
MAIN CAMERA
FeaturesLED flash, panorama, HDR
Video1080p@30fps
Dual13 MP, f/1.9, AF 5 MP, f/1.9, depth sensor
SELFIE CAMERA
FeaturesLED flash
Single8 MP, f/1.9
SOUND
LoudspeakerYes
3.5mm jackYes
COMMS
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth4.2, A2DP, LE
GPSYes, with A-GPS, GLONASS, BDS
USBYes
RadioFM radio
FEATURES
SensorsFingerprint (front-mounted), accelerometer, proximity
BATTERY
Battery TypeRemovable Li-Ion 3000 mAh battery
MISC
ColorsBlack, Gold, Rose Gold, White
ModelsSM-J720F, SM-J720M
PriceAbout 263 USD

● Questions about this phone

When was the Samsung Galaxy J7 Duo released?
The Samsung Galaxy J7 Duo was announced 2018, April.
What is the Samsung Galaxy J7 Duo's display size?
The Samsung Galaxy J7 Duo has a 5.5 inches display with 720 x 1280 pixels resolution.
How much RAM does the Samsung Galaxy J7 Duo have?
The Samsung Galaxy J7 Duo comes with 4 GB of RAM.
How much storage does the Samsung Galaxy J7 Duo have?
The Samsung Galaxy J7 Duo is available with 32GB / 4GB of internal storage.
What camera does the Samsung Galaxy J7 Duo have?
The Samsung Galaxy J7 Duo features a 13 MP main camera. Specifications: 13 MP.
What is the Samsung Galaxy J7 Duo battery capacity?
The Samsung Galaxy J7 Duo has a 3000 mAh battery.
Does the Samsung Galaxy J7 Duo support 5G?
No, the Samsung Galaxy J7 Duo does not support 5G. Supported network technologies: GSM / HSPA / LTE.
What operating system does the Samsung Galaxy J7 Duo run?
The Samsung Galaxy J7 Duo runs Android 8.0 (full: Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)).
What is AppsApk's rating for the Samsung Galaxy J7 Duo?
AppsApk's editorial team rates the Samsung Galaxy J7 Duo at 5.7 out of 10 based on design, display, battery, camera, features, connectivity, and performance.

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