Samsung Galaxy J3 Star - Technical characteristics and specifications

Galaxy J3 Star technical characteristics

About the device:

Samsung Galaxy J3 Star is a mobile/cell phone with dimensions of 70.1 mm (millimeters), 7.01 cm (centimeters), 0.23 ft (feet), 2.76 in (inches), a weight of 152 grams, and a screen resolution of 720 x 1280 pixels.

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

The Samsung Galaxy J3 Star comes from the factory with the Android 8.0 Oreo operating system.

Technical information

Property	Value
Brand	Samsung
Model	Galaxy J3 Star

Connectivity
2G connectivity	GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
3G connectivity	UMTS 850 MHz, UMTS 1700/2100 MHz, UMTS 1900 MHz
4G connectivity	LTE 850 MHz, LTE 1700/2100 MHz, LTE 1900 MHz, LTE 700 MHz (B12), LTE 1700/2100 MHz (B66), LTE 600 MHz (B71)
5G connectivity	No

Body
Dimensions	70.1 mm (millimeters), 7.01 cm (centimeters), 0.23 ft (feet), 2.76 in (inches)
Height	142.7 mm (millimeters), 14.27 cm (centimeters), 0.47 ft (feet), 5.62 in (inches)
Thickness	8.9 mm (millimeters), 0.89 cm (centimeters), 0.03 ft (feet), 0.35 in (inches)
Volume	89.03 cm
Weight gr.	152
Weight oz	0.34
SIM	Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIMS	1
Colors	Black, Gold
Body materials	Plastic
Certifications	IP68 (See other devices with IP68)

Screen
Type of screen	TFT
Screen resolution	720 x 1280 pixels
Display width	2.45 in (inches), 62.26 mm (millimeters), 6.23 cm (centimeters)
Display height	4.36 in (inches), 110.69 mm (millimeters), 11.07 cm (centimeters)
Aspect ratio	1.778:1, 16:9
Pixel density	294 ppi (pixels per inch), 115 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	69.12 % (percent)
Crystal	Corning Gorilla Glass 5

Platform
OS	Android 8.0 Oreo
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)
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	LED
Sensor Pixel size	3264 x 2448 pixels, 7.99 MP (megapixels)
Aperture	30 fps (frames per second)
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	f/2.2
Resolution secondary camera	2592 x 1944 pixels, 5.04 MP (megapixels)
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	802.11b (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
Radio	Yes
USB	Micro USB
Sensors	Proximity, Light, Accelerometer