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SM-J720F/DS Galaxy J7 Duo Global Dual SIM TD-LTE

SM-J720F/DS Galaxy J7 Duo Global Dual SIM TD-LTE

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Overview & Features

Brand
Samsung
Model
SM-J720F/DS Galaxy J7 Duo Global Dual SIM TD-LTE
OEM ID
J720FZBDXSP
Codename
Samsung J720
Released
2018 Apr
Announced
2018 Apr 9
Manufacturer
Samsung Electronics
General Extras
Haptic touch feedback
Hardware Designer
Samsung Electronics

Technical Specifications

Display

Pixel Size
0.09499 mm/pixel
Resolution
720x1280
921600 pixels
Display Area
8315.4 square millimeter
Display Type
Color AM-OLED
display
Display Width
68.39 mm
Pixel Density
267 PPI
Display Height
121.58 mm
Display Subtype
Super AM-OLED
Display Diagonal
139.5 mm
Display Color Depth
24 bit/pixel
Display Illumination
Self-illuminating
Display Subpixel Scheme
Yes
Display Area Utilization
70.2%
Number of Display Scales
16.8M
Scratch Resistant Screen
Yes
Display Dynamic Range Depth
8 bit/pixel
Horizontal Full Bezel Width
8.81 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion
removable
1-cell
Talk Time
20.0 hours
Estimated Battery Life
13.0 hours
Average Current Talking
150 mA
Nominal Battery Capacity
3000 mAh battery
Estimated Average Current
231 mA
Nominal Cell Capacity (1st cell)
3000 mAh cell

Sound Playing

Audio Output
3.5mm
Loudspeaker(s)
mono

Cellular Phone

SAR (body)
1.397 W/kg
EU standard (max. 2 W/kg @ 10g)
measurement method
SAR (head)
0.543 W/kg
EU standard (max. 2 W/kg @ 10g)
measurement method
SIM Card Slot
Micro-SIM (3FF)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
Samsung Exynos 7884 ModAP
Supported Cellular Bands
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
UMTS 1900MHz (Band II, PCS)
UMTS 850MHz (Band V, CLR)
UMTS 900MHz (Band VIII)
LTE 2100 MHz (Band 1)
LTE 1800 MHz (Band 3)
LTE 850 MHz (Band 5)
LTE 2600 MHz (Band 7)
LTE 900 MHz (Band 8)
LTE 800 MHz (Band 20)
TD-LTE 2600 MHz (Band 38)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2500 MHz (Band XLI)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
ANC
HD Voice
Voice over LTE (VoLTE)
Supported Cellular Data Links
GPRS (Class unspecified)
EDGE (Class unspecified)
UMTS 384 kbps (W-CDMA)
HSUPA (Cat. unspecified)
HSUPA 5.76 Mbps (Cat. 6)
HSDPA (Cat. unspecified)
HSPA+ 21.1 Mbps (Cat. 18)
HSPA+ 42.2 Mbps (Cat. 20)
LTE (Cat. unspecified)
LTE 100 Mbps / 50 Mbps (Cat. 3)
LTE 150 Mbps / 50 Mbps (Cat. 4)
LTE 300 Mbps / 50 Mbps (Cat. 6)
data links

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
stereo

Auxiliary Camera

Aux. Camera Aperture (W)
f/1.90
Aux. Camera Image Sensor
CMOS
Aux. Camera Number of Pixels
4.9 MP aux. cam

Built-in Sensors

Built-in compass
Yes
Additional sensors
Fingerprint sensor
Proximity sensor
Built-in accelerometer
Yes

Operative Memory

RAM Type
mobile (LP) DDR4 SDRAM
RAM Capacity
3072 MiB RAM

Ingress Protection

Protection from liquids
Yes
Protection from solid materials
Yes

Control Peripherals

Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes

Graphical Subsystem

Graphical Controller
ARM Mali-G71MP2

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
30518 MiB non-volatile
23500 MiB free user storage
Non-volatile Memory Interface
Yes

Physical Attributes

Mass
174 g
Depth
8.2 mm
Width
77.2 mm
Height
153.5 mm
Bounding Volume
97.2 ccm

Multimedia Broadcast

FM Radio Receiver
FM radio (88-108 MHz) with RDS
Proprietary headset as antenna

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
Samsung Exynos 7885
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
Simultaneous GPS (S-GPS)
Assisted GPS
Geotagging
QuickGPS
Supported BeiDou system (BDS)
B1I
BeiDou receiver
Supported GLONASS protocol(s)
L1OF

Software Environment

Platform
Google Android
Software Extras
Navigation software
Face Recognition
Operating System
Google Android 8.0 (Oreo)

Audio/Video Interfaces

A/V Out
No

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor
No

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor
No

Auxiliary Camera No. 4

Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No

Primary Camera System

Zoom
1.0 x optical zoom
Flash
single LED
Focus
Phase-Detection Autofocus (PD AF)
Aperture (W)
f/1.90
Video Recording
1920x1080 pixel
30 fps
Camera Placement
Rear
Camera Resolution
4128x3096 pixel
Camera Image Sensor
CMOS
Camera Extra Functions
HDR photo
Red-eye effect reduction
Slow motion video
Burst mode
Refocus
Touch focus
Macro mode
Panorama Photo
Face detection
Face tagging
Smile detection
Face retouch
Recordable Image Formats
JPG
Recordable Video Formats
MPEG4
Number of effective pixels
12.8 MP camera

Geographical Attributes

Market Regions
Africa
Asia
Eastern Europe
Europe
Middle East
Southeast Asia
Western Europe
Market Countries
France
Germany
Ireland
Italy
Singapore
Slovenia
South Africa
Spain
Thailand
Emirates (UAE)
Vietnam

Secondary Camera System

Sec. Built-in Flash
single LED
Secondary Aperture (W)
f/1.90
Secondary Camera Sensor
CMOS
Secondary Camera Placement
Front
Secondary Camera Resolution
3264x2448 pixel
Secondary Camera Extra Functions
HDR photo
Panorama Photo
Face detection
Face tagging
Smile detection
Face retouch
Secondary Camera Number of pixels
8.0 MP sec. cam
Secondary Recordable Image Formats
JPG
Secondary Recordable Video Formats
3GP

Communication Interfaces

USB
USB 2.0
Yes
Bluetooth
Bluetooth 5.0
Internal antenna
USB Services
USB charging
USB Host
USB On-The-Go 1.3
USB Power Delivery
Wireless LAN
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11ac
Internal antenna
USB Connector
USB Series Micro-AB
Wireless Services
Wi-Fi Direct
Wi-Fi Tethering
Bluetooth profiles
A2DP
AVRCP
DIP
HFP
HID
HSP
MAP
OPP
PAN
PBA
Expansion Interfaces
TransFlash
microSD
microSDHC
microSD Extended Capacity

Secondary Cellular Phone

Sec. SIM Card Slot
Micro-SIM (3FF)
Internal antenna
Sec. Phone Controller IC
Samsung Exynos 7884 ModAP
Dual Cellular Network Operation
Dual standby
Sec. Supported Cellular Networks
GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
Sec. Supported Cellular Data Links
GPRS (Class unspecified)
EDGE (Class unspecified)

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Samsung Exynos 7 Octa 7884 (S5E7884A), 2018, 64 bit, octa-core, 14 nm, ARM Mali-G71 GPU
CPU Clock
1600 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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