Vertex Impress Astra - Technical characteristics and specifications

Vertex Impress Astra

Impress Astra technical characteristics

About the device:

Vertex Impress Astra is a mobile/cell phone with dimensions of 72 mm (millimeters), 7.2 cm (centimeters), 0.24 ft (feet), 2.83 in (inches), and a screen resolution of 480 x 960 pixels.

It has a processor ARM Cortex-A53, a 1 GB RAM memory and an internal memory of 8 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

The Vertex Impress Astra comes from the factory with the Android 8.1 Oreo Go Edition operating system.

Technical information

Property	Value
Brand	Vertex
Model	Impress Astra

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

Body
Dimensions	72 mm (millimeters), 7.2 cm (centimeters), 0.24 ft (feet), 2.83 in (inches)
Height	149 mm (millimeters), 14.9 cm (centimeters), 0.49 ft (feet), 5.87 in (inches)
Thickness	9.6 mm (millimeters), 0.96 cm (centimeters), 0.03 ft (feet), 0.38 in (inches)
Volume	102.99 cm
SIM	Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm)
Number of SIMS	2
Colors	Black, Gold
Body materials	Plastic
Certifications	IP68 (See other devices with IP68)

Screen
Type of screen	IPS
Screen resolution	480 x 960 pixels
Display width	2.46 in (inches), 62.48 mm (millimeters), 6.25 cm (centimeters)
Display height	4.92 in (inches), 124.95 mm (millimeters), 12.5 cm (centimeters)
Aspect ratio	2:1, 2:1 (18:9)
Pixel density	195 ppi (pixels per inch), 76 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	73 % (percent)
Crystal	Corning Gorilla Glass 3, 2.5D curved glass screen, LTPS (Low Temperature PolySilicon), 1000:1 contrast ratio, 445 cd/m

Platform
OS	Android 8.1 Oreo Go Edition
CPU	ARM Cortex-A53
SoC	MediaTek MT6739
Technology	28 nm (nanometers)
Bits	64 bit
Instruction set	ARMv8-A
Cores	4
CPU Frequency	1300 MHz (megahertz)

Storage and memory
Memory card	microSD, microSDHC, microSDXC
Internal memory	8 GB (gigabytes)
RAM	1 GB
RAM type	LPDDR3
RAM channels	Single channel
RAM frequency	667 MHz (megahertz)

Cameras
Sensor model	CMOS (complementary metal-oxide semiconductor)
Sensor type	Dual LED
Sensor size	3264 x 2448 pixels, 7.99 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	4160 x 3120 pixels, 12.98 MP (megapixels)
Video Resolution	1920 x 1080 pixels, 2.07 MP (megapixels)
FPS	30 fps (frames per second)
Video features	Autofocus, Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode, Macro mode
Aperture secondary camera	2560 x 1920 pixels, 4.92 MP (megapixels)
Resolution secondary camera	30 fps (frames per second)
Video resolution secondary camera	30 fps (frames per second)
FPS video secondary camera	12.26
Audio connector	Yes

Communications
WLAN	802.11b (IEEE 802.11b-1999), 802.11g (IEEE 802.11g-2003), 802.11n (IEEE 802.11n-2009), 802.11n 5GHz,
Bluetooth	4.0
GPS	GPS, A-GPS
Radio	Yes
USB	Micro USB
Sensors	Proximity, Light, Accelerometer