Sigma Mobile X-style Tab A83 - Technical characteristics and specifications

X-style Tab A83 technical characteristics

About the device:

Sigma Mobile X-style Tab A83 is a mobile/cell phone with dimensions of 207 mm (millimeters), 20.7 cm (centimeters), 0.68 ft (feet), 8.15 in (inches), a weight of 360 grams, and a screen resolution of 1280 x 800 pixels.

It has a processor ARM Cortex-A7, a 2 GB RAM memory and an internal memory of 16 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

The Sigma Mobile X-style Tab A83 comes from the factory with the Android 8.1 Oreo operating system.

Technical information

Property	Value
Brand	Sigma Mobile
Model	X-style Tab A83

Connectivity
2G connectivity	GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
3G connectivity	UMTS 900 MHz, UMTS 2100 MHz
4G connectivity	LTE 800 MHz, LTE 900 MHz, LTE 1800 MHz, LTE 2100 MHz, LTE 2600 MHz
5G connectivity	No

Body
Dimensions	207 mm (millimeters), 20.7 cm (centimeters), 0.68 ft (feet), 8.15 in (inches)
Height	123 mm (millimeters), 12.3 cm (centimeters), 0.4 ft (feet), 4.84 in (inches)
Thickness	9 mm (millimeters), 0.9 cm (centimeters), 0.03 ft (feet), 0.35 in (inches)
Volume	229.15 cm
Weight gr.	360
Weight oz	0.79
SIM	Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm)
Number of SIMS	1
Colors	Black, Gray
Body materials	Plastic, Metal
Certifications	IP69 (See other devices with IP69)

Screen
Type of screen	IPS
Screen resolution	1280 x 800 pixels
Display width	6.78 in (inches), 172.31 mm (millimeters), 17.23 cm (centimeters)
Display height	4.24 in (inches), 107.7 mm (millimeters), 10.77 cm (centimeters)
Aspect ratio	1.6:1, 16:10
Pixel density	189 ppi (pixels per inch), 74 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	73.12 % (percent)
Crystal	Dragontrail glass, 2.5D curved glass screen

Platform
OS	Android 8.1 Oreo
CPU	ARM Cortex-A7
SoC	MediaTek MT8321
Technology	28 nm (nanometers)
Bits	32 bit
Instruction set	ARMv7
Cores	32 KB + 32 KB (kilobytes)
CPU Frequency	256 KB (kilobytes), 0.25 MB (megabytes)

Storage and memory
Memory card	microSD, microSDHC, microSDXC
Internal memory	16 GB (gigabytes)
RAM	2 GB (See other devices with 2 GB)
RAM type	2
RAM channels	500 MHz (megahertz)

Cameras
Sensor model	CMOS BSI (backside illumination)
Sensor type	LED
Sensor size	2592 x 1944 pixels, 5.04 MP (megapixels)
Sensor Pixel size	1280 x 720 pixels, 0.92 MP (megapixels)
Aperture	Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode
Resolution	Autofocus, Continuous shooting, Digital zoom, Optical image stabilization, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode, Macro mode
Video Resolution	Phase detection
FPS	30 fps (frames per second)
Video features	Autofocus, Continuous shooting, Digital zoom, Optical image stabilization, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode
Aperture secondary camera	1600 x 1200 pixels, 1.92 MP (megapixels)
Resolution secondary camera	30 fps (frames per second)
Video resolution secondary camera	30 fps (frames per second)
FPS video secondary camera	Focal length (35 mm equivalent) - 24 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	4.0
GPS	GPS, A-GPS
Radio	Yes
USB	Micro USB
Sensors	Proximity, Light, Accelerometer