1/2
- Black
- Gold
- Rose Gold
- White
- Blue
- 5 colours
Overview
NeoScore
3.7
#4928 of 6270
- Design & display
- 6.8
- Performance & hardware
- 2.8
- Camera
- 3.9
- Connectivity
- 4.1
- Battery & charging
- 2.2
Strengths
- —
Weak points
- Battery & charging2.2
- Performance & hardware2.8
- Camera3.9
- Display
- 5.5″Super AMOLED720 × 1,280 px
- Design
- 174 g77.2 mm153.5 mm8.2 mm
- Performance
- Samsung Exynos 7885Octa-Core4 GB RAM32 GB
- Battery
- 3,000 mAh
- Cameras
- 13 Mpx · f/1.9selfie 8 Mpx · f/1.9
- Network
- 4G3G2G
- Software
- Android 8
Samsung
Technical specifications
Performance
- Processor Model
- Samsung Exynos 7885
- Processor Process Size
- 14 nm
- Graphics GPU
- Mali-G71
- Storage Type
- eMMC 5.1
- Maximum CPU Clock
- 2.2 GHz
- Maximum Storage Capacity
- 32 GB
- CPU Description
- Octa-core (2x2.2 GHz Cortex-A73 and 6x1.6 GHz Cortex-A53)
- Processor Type
- Octa-Core
- RAM Capacity
- 4 GB
- Expandable Storage
- Yes
Design
- Body Colors
- Black, Gold, Rose Gold, White, Blue
- Body Thickness
- 8.2 mm
- Body Width
- 77.2 mm
- Body Height
- 153.5 mm
- Weight
- 174 g
- Usable Surface
- 70.4 %
- Foldable
- No
- Rugged Build
- No
Battery
- Battery Capacity
- 3,000 mAh
- Battery Type
- Li-Ion
Display
- Display Aspect Ratio
- 16:9
- Display Technology
- Super AMOLED
- Display Diagonal
- 5.5″
- Display Horizontal Resolution
- 720 px
- Display Vertical Resolution
- 1,280 px
- Display Pixel Density
- 267 ppi
- Integrated Projector
- No
Sensors
- Fingerprint Sensor Placement
- Front
Sensor
- Sensor Features
- Fingerprint Sensor, Accelerometer, Proximity Sensor
Software
- Operating System
- Android 8
- OS Family
- Android
- OS Version
- 8
Connectivity
- SIM Configurations
- Single Micro-SIM, Dual Micro-SIM, Dual SIM Dual Standby
- Cellular Bands
- 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B38, 4G LTE B40, 4G LTE B41
- Cellular Technologies
- GSM, HSPA, LTE
- Wi-Fi Standards
- Wi-Fi 802.11a/b/g/n/ac
- Wi-Fi Features
- Dual Band, Wi-Fi Direct
- Bluetooth Version
- Bluetooth 4.2
- Bluetooth Profiles
- A2DP, LE
- Navigation Systems
- GPS, GLONASS, BeiDou
- Connectivity Features
- 3.5 mm Audio Jack, ANT+, FM Radio, microUSB
- USB Version
- microUSB
- SAR (EU) head
- 0.54 W/kg
- SAR (EU) body
- 1.4 W/kg
Audio
- Audio Features
- A2DP, LE, Loudspeaker
Technical
- Model numbers
- SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS
Technical index
NeoScore
NeoScore is NeoTeo's technical index: it weighs each phone's verified specifications and compares them with those of the phones of its time.
3.65
/10
Prices in United States
Selected variant
Galaxy J7 Duo
Design & display
6.8
- Display Technology Super AMOLED
- 8.7
- Display Pixel Density 267 ppi
- 4.0
- Weight 174 g
- 8.6
- Usable Surface 70.4 %
- 3.6
- Body Thickness 8.2 mm
- 7.6
Performance & hardware
2.8
- RAM Capacity 4 GB
- 3.1
- Storage Type eMMC 5.1
- 2.0
- Processor Process Size 14 nm
- 3.0
- Maximum Storage Capacity 32 GB
- 1.1
- Maximum CPU Clock 2.2 GHz
- 4.9
Camera
3.9
- Aperture f/1.9
- 7.5
- Resolution 13 Mpx
- 6.1
- Camera Features LED Flash, Panorama, HDR
- 0.0
Connectivity
4.1
- Connectivity Features 3.5 mm Audio Jack, ANT+, FM Radio, microUSB
- 0.0
- Cellular Bands 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B38, 4G LTE B40, 4G LTE B41
- 6.5
- Wi-Fi Standards Wi-Fi 802.11a/b/g/n/ac
- 5.0
- Bluetooth Version Bluetooth 4.2
- 3.0
- Navigation Systems GPS, GLONASS, BeiDou
- 6.0
- SIM Configurations Single Micro-SIM, Dual Micro-SIM, Dual SIM Dual Standby
- 7.5
Battery & charging
2.2
- Battery Capacity 3,000 mAh
- 3.4
Tap a point on the chart to see what makes it up.
- Design & display
- 6.76
- Performance & hardware
- 2.79
- Camera
- 3.85
- Connectivity
- 4.1
- Battery & charging
- 2.18
- NeoScore rank
- #4928 / 6270
Galaxy J7 Duo
Camera system
Every physical camera module is shown separately, with its sensor, lens and capture capabilities.
Rear Main Camera
- Resolution
- 13 Mpx
- Video Recording
- 1080p at 30 fps
- Aperture
- f/1.9
- Flash Type
- LED
- Flash LED Count
- 1 LED
- Camera Features
- LED Flash, Panorama, HDR
Sensor
- Resolution
- 13 Mpx
Video
- Video Recording
- 1080p at 30 fps
Lens
- Aperture
- f/1.9
Flash
- Flash Type
- LED
- Flash LED Count
- 1 LED
Features
- Camera Features
- LED Flash, Panorama, HDR
Front Main Camera
- Resolution
- 8 Mpx
- Video Recording
- 1080p at 30 fps
- Aperture
- f/1.9
- Camera Features
- LED Flash
Sensor
- Resolution
- 8 Mpx
Video
- Video Recording
- 1080p at 30 fps
Lens
- Aperture
- f/1.9
Features
- Camera Features
- LED Flash
Product gallery
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Prices No stores
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