Samsung Galaxy J4 (2018) - Technical characteristics and specifications

Samsung Galaxy J4 (2018)

Galaxy J4 (2018) technical characteristics

About the device:

Samsung Galaxy J4 (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 175 grams, and a screen resolution of 720 x 1280 pixels.

It has a processor ARM Cortex-A53, a 2 GB / 3 GB RAM memory and an internal memory of 16 GB (gigabytes), 32 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

The Samsung Galaxy J4 (2018) comes from the factory with the Android 8.0 Oreo, Android 9.0 Pie operating system.

Technical information

Property	Value
Brand	Samsung
Model	Galaxy J4 (2018)

Connectivity
2G connectivity	GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
3G connectivity	UMTS 850 MHz, UMTS 900 MHz, UMTS 2100 MHz
4G connectivity	LTE 800 MHz, LTE 850 MHz, LTE 900 MHz, LTE 1800 MHz, LTE 2100 MHz, LTE 2600 MHz, LTE-TDD 2300 MHz (B40), LTE-TDD 2600 MHz (B38)
5G connectivity	No
GPRS	No
EDGE	No

Body
Dimensions	77.2 mm (millimeters), 7.72 cm (centimeters), 0.25 ft (feet), 3.04 in (inches)
Height	151.7 mm (millimeters), 15.17 cm (centimeters), 0.5 ft (feet), 5.97 in (inches)
Thickness	8.1 mm (millimeters), 0.81 cm (centimeters), 0.03 ft (feet), 0.32 in (inches)
Volume	94.86 cm
Weight gr.	175
Weight oz	0.39
SIM	Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm)
Number of SIMS	1
Colors	Black, Gold, Gray
Body materials	Aluminium alloy
Certifications	IP68 (See other devices with IP68)

Screen
Type of screen	Super AMOLED
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	71.44 % (percent)
Crystal	2.5D curved glass screen

Platform
OS	Android 8.0 Oreo, Android 9.0 Pie
CPU	ARM Cortex-A53
SoC	Samsung Exynos 7 Quad 7570
Technology	14 nm (nanometers)
Bits	64 bit
Instruction set	ARMv8-A
Cores	4
CPU Frequency	1400 MHz (megahertz)

Storage and memory
Memory card	microSD, microSDHC, microSDXC
Internal memory	16 GB (gigabytes), 32 GB (gigabytes)
RAM	2 GB / 3 GB
RAM type	LPDDR3
RAM channels	933 MHz (megahertz)
RAM frequency	933 MHz (megahertz)

Cameras
Sensor model	CMOS (complementary metal-oxide semiconductor)
Sensor type	f/1.9
Sensor size	3.6 mm (millimeters)
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	Focal length (35 mm equivalent) - 27 mm
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	f/2.2
Resolution secondary camera	LED
Video resolution secondary camera	276 x 1932 pixels, 0.53 MP (megapixels)
FPS video secondary camera	Focal length (35 mm equivalent) - 23 mm
Audio connector	Yes

Communications
WLAN	802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE 802.11n-2009), Wi-Fi Hotspot
Bluetooth	4.2
GPS	GPS, A-GPS, GLONASS, BeiDou
NFC	No
Radio	Yes
USB	Micro USB
Sensors	Proximity, Light, Accelerometer