Samsung Galaxy J7 Refine (2018) - Technical characteristics and specifications

Galaxy J7 Refine (2018) technical characteristics

About the device:

Samsung Galaxy J7 Refine (2018) is a mobile/cell phone with dimensions of 76.2 mm (millimeters), 7.62 cm (centimeters), 0.25 ft (feet), 3 in (inches), a weight of 181 grams, and a screen resolution of 720 x 1280 pixels.

It has a processor 2x 2.2 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53 and an internal memory of 32 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

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

Technical information

Property	Value
Brand	Samsung
Model	Galaxy J7 Refine (2018)

Connectivity
2G connectivity	GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
3G connectivity	CDMA 800 MHz, CDMA 1900 MHz
4G connectivity	UMTS 850 MHz, UMTS 1700/2100 MHz, UMTS 1900 MHz
5G connectivity	No

Body
Dimensions	76.2 mm (millimeters), 7.62 cm (centimeters), 0.25 ft (feet), 3 in (inches)
Height	153.2 mm (millimeters), 15.32 cm (centimeters), 0.5 ft (feet), 6.03 in (inches)
Thickness	8.6 mm (millimeters), 0.86 cm (centimeters), 0.03 ft (feet), 0.34 in (inches)
Volume	100.4 cm
Weight gr.	181
Weight oz	0.4
SIM	Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIMS	1
Colors	Gold
Body materials	Metal
Certifications	IP68 (See other devices with IP68)

Screen
Type of screen	TFT
Screen resolution	720 x 1280 pixels
Display width	2.7 in (inches), 68.49 mm (millimeters), 6.85 cm (centimeters)
Display height	4.79 in (inches), 121.76 mm (millimeters), 12.18 cm (centimeters)
Aspect ratio	1.778:1, 16:9
Pixel density	267 ppi (pixels per inch), 104 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	71.67 % (percent)
Crystal	2.5D curved glass screen

Platform
OS	Android 8.0 Oreo
CPU	2x 2.2 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53
SoC	Samsung Exynos 7 Octa 7885
Technology	14 nm (nanometers)
Bits	64 bit
Instruction set	ARMv8-A
Cores	8
CPU Frequency	2200 MHz (megahertz)

Storage and memory
Memory card	microSD, microSDHC, microSDXC
Internal memory	32 GB (gigabytes)
RAM type	LPDDR4
RAM channels	933 MHz (megahertz)
RAM frequency	933 MHz (megahertz)

Cameras
Sensor model	Samsung
Sensor type	ISOCELL
Sensor size	f/1.7
Sensor Pixel size	LED
Aperture	1920 x 1080 pixels, 2.07 MP (megapixels)
Resolution	Autofocus, Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode
Video Resolution	Angle of view - 78
FPS	Sensor 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 features	Sensor 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 camera	Samsung
Resolution secondary camera	f/1.9
Video resolution secondary camera	4160 x 3120 pixels, 12.98 MP (megapixels)
FPS video secondary camera	1920 x 1080 pixels, 2.07 MP (megapixels)
Audio connector	Yes

Communications
WLAN	802.11a (IEEE 802.11a-1999), 802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE
Bluetooth	4.2
GPS	GPS, A-GPS, GLONASS, BeiDou
Radio	Yes
USB	Micro USB
Sensors	Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint