Samsung Galaxy J7 Duo (2018)

Galaxy J7 Duo (2018) technical characteristics

About the device:

Samsung Galaxy J7 Duo (2018) is a mobile/cell phone with dimensions of 77.2 mm (millimeters), 7.72 cm (centimeters), 0.25 ft (feet), 3.04 in (inches), a weight of 174 grams, and a screen resolution of 720 x 1280 pixels.

It has a processor ARM Cortex-A53, a 4 GB RAM memory and an internal memory of 32 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

The Samsung Galaxy J7 Duo (2018) comes from the factory with the Android 8.0 Oreo operating system.

Technical information

PropertyValue
BrandSamsung
ModelGalaxy J7 Duo (2018)
Connectivity
2G connectivityGSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
3G connectivityUMTS 850 MHz, UMTS 900 MHz, UMTS 1900 MHz, UMTS 2100 MHz
4G connectivityLTE 800 MHz, LTE 850 MHz, LTE 900 MHz, LTE 1800 MHz, LTE 2100 MHz, LTE 2600 MHz, LTE-TDD 2300 MHz (B40), LTE-TDD 2500 MHz (B41), LTE-TDD 2600 MHz (B38)
5G connectivityNo
Body
Dimensions77.2 mm (millimeters), 7.72 cm (centimeters), 0.25 ft (feet), 3.04 in (inches)
Height153.5 mm (millimeters), 15.35 cm (centimeters), 0.5 ft (feet), 6.04 in (inches)
Thickness8.2 mm (millimeters), 0.82 cm (centimeters), 0.03 ft (feet), 0.32 in (inches)
Volume97.17 cm
Weight gr.174
Weight oz0.38
SIMNano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIMS2
ColorsGold, Black
Body materialsMetal
Certifications

IP68

(See other devices with IP68)

Screen
Type of screenSuper AMOLED
Screen resolution720 x 1280 pixels
Display width2.7 in (inches), 68.49 mm (millimeters), 6.85 cm (centimeters)
Display height4.79 in (inches), 121.76 mm (millimeters), 12.18 cm (centimeters)
Aspect ratio1.778:1, 16:9
Pixel density267 ppi (pixels per inch), 104 ppcm (pixels per centimeter)
Color depth24 bit, 16777216 colors
Display area70.6 % (percent)
Crystal2.5D curved glass screen
Platform
OS

Android 8.0 Oreo

CPUARM Cortex-A53
SoCSamsung Exynos 7 Octa 7870
Technology14 nm (nanometers)
Bits64 bit
Instruction setARMv8-A
Cores8
CPU Frequency1600 MHz (megahertz)
Storage and memory
Memory cardmicroSD, microSDHC, microSDXC
Internal memory

32 GB (gigabytes)

RAM

4 GB

(See other devices with 4 GB)

RAM typeLPDDR3
RAM channelsSingle channel
RAM frequency933 MHz (megahertz)
Cameras
Sensor modelCMOS (complementary metal-oxide semiconductor)
Sensor typef/1.9
Sensor sizeLED
Sensor Pixel size4160 x 3120 pixels, 12.98 MP (megapixels)
Aperture30 fps (frames per second)
ResolutionSecondary rear camera - 5 MP, Aperture size - f/1.9 (#2)
Video ResolutionSensor size - 1/2.55", Pixel size - 1.4 ?m, Phase detection with Dual Pixel, Object tracking AF, Smart OIS, High CRI LED flash, Focal length (35 mm equivalent) - 26 mm, Angle of view - 77
FPSSensor size - 1/2.55", Pixel size - 1.4 ?m, Phase detection with Dual Pixel, Object tracking AF, Dual OIS, High CRI LED flash, Focal length (35 mm equivalent) - 26 mm, Angle of view - 77
Video featuresSensor size - 1/2.55", Pixel size - 1.4 ?m, Phase detection with Dual Pixel, Object tracking AF, Dual OIS, High CRI LED flash, Focal length (35 mm equivalent) - 26 mm, Angle of view - 77
Aperture secondary cameraf/1.9
Resolution secondary camera3264 x 2448 pixels, 7.99 MP (megapixels)
Video resolution secondary camera1280 x 720 pixels, 0.92 MP (megapixels)
FPS video secondary camera30 fps (frames per second)
Audio connectorYes
Communications
WLAN802.11a (IEEE 802.11a-1999), 802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE
Bluetooth4.2
GPSGPS, A-GPS, GLONASS, BeiDou
RadioYes
USBMicro USB
SensorsProximity, Light, Accelerometer, Fingerprint, Hall
Battery
Battery3000 mAh (milliampere-hours)
Battery typeRemovable
Fast chargingNo
Wireless chargingNo

What is the processor (CPU) of the Samsung Galaxy J7 Duo (2018)?

The Samsung Galaxy J7 Duo (2018) has a processor (CPU) ARM Cortex-A53.

What RAM has the Galaxy J7 Duo (2018) from Samsung?

The Samsung Galaxy J7 Duo (2018) has a RAM memory of 4 GB.

What internal memory does the Samsung Galaxy J7 Duo (2018) of Samsung have?

The Samsung Galaxy J7 Duo (2018) has an internal memory of a capacity of 32 GB (gigabytes).

What colors is the Samsung Galaxy J7 Duo (2018) available in?

The Samsung Galaxy J7 Duo (2018) is available in the following colors: Gold, Black.

What weight does the Samsung Galaxy J7 Duo (2018) have? How much does a Samsung Galaxy J7 Duo (2018) weigh?

The Samsung Galaxy J7 Duo (2018) has a weight of 174 grams 0.38 oz

What operating system does the Samsung Galaxy J7 Duo (2018) have?

The Galaxy J7 Duo (2018) of Samsung comes from the factory with the Android 8.0 Oreo operating system.

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