Irbis TZ831 - Technical characteristics and specifications

TZ831 technical characteristics

About the device:

Irbis TZ831 is a mobile/cell phone with dimensions of 208.4 mm (millimeters), 20.84 cm (centimeters), 0.68 ft (feet), 8.2 in (inches), and a screen resolution of 1280 x 800 pixels.

It has a processor ARM Cortex-A7, a 1 GB RAM memory and an internal memory of 8 GB (gigabytes) expandable by memory card microSD, microSDHC .

The Irbis TZ831 comes from the factory with the Android 7.0 Nougat operating system.

Technical information

Property	Value
Brand	Irbis
Model	TZ831

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 1800 MHz, LTE 2100 MHz, LTE 2600 MHz
5G connectivity	No

Body
Dimensions	208.4 mm (millimeters), 20.84 cm (centimeters), 0.68 ft (feet), 8.2 in (inches)
Height	123.6 mm (millimeters), 12.36 cm (centimeters), 0.41 ft (feet), 4.87 in (inches)
Thickness	10.6 mm (millimeters), 1.06 cm (centimeters), 0.03 ft (feet), 0.42 in (inches)
Volume	273.04 cm
SIM	Mini-SIM (2FF - second form factor, since late 1990s, 25.00 x 15.00 x 0.76 mm)
Number of SIMS	2
Colors	Black
Body materials	Plastic

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	72.28 % (percent)
Crystal	Corning Gorilla Glass, OGS (One Glass Solution)

Platform
OS	Android 7.0 Nougat
CPU	ARM Cortex-A7
SoC	Spreadtrum SC7731G
Technology	28 nm (nanometers)
Bits	32 bit
Instruction set	ARMv7
Cores	32 KB + 32 KB (kilobytes)
CPU Frequency	512 KB (kilobytes), 0.5 MB (megabytes)

Storage and memory
Memory card	microSD, microSDHC
Internal memory	8 GB (gigabytes)
RAM	1 GB
RAM type	2
RAM channels	400 MHz (megahertz)

Cameras
Sensor model	CMOS (complementary metal-oxide semiconductor)
Sensor type	LED
Sensor size	1600 x 1200 pixels, 1.92 MP (megapixels)
Sensor Pixel size	1280 x 720 pixels, 0.92 MP (megapixels)
Aperture	Autofocus, Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode
Resolution	Autofocus, Continuous shooting, Digital zoom, Digital image stabilization, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode
Video Resolution	1920 x 1080 pixels, 2.07 MP (megapixels)
FPS	30 fps (frames per second)
Video features	Autofocus, Continuous shooting, Digital zoom, Digital image stabilization, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode
Aperture secondary camera	640 x 480 pixels, 0.31 MP (megapixels)
Resolution secondary camera	30 fps (frames per second)
Video resolution secondary camera	30 fps (frames per second)
FPS video secondary camera	640 x 480 pixels, 0.31 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	2.1
GPS	GPS, A-GPS
Radio	Yes
USB	Micro USB
Sensors	Accelerometer