AllCall Alpha - Technical characteristics and specifications

Alpha technical characteristics

About the device:

AllCall Alpha is a mobile/cell phone with dimensions of 71 mm (millimeters)7.1 cm (centimeters)0.23 ft (feet)2.8 in (inches), and a screen resolution of 720 x 1280 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 AllCall Alpha comes from the factory with the Android 7.0 Nougat operating system.

Technical information

Property	Value
Brand	AllCall
Model	Alpha

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

Body
Dimensions	71 mm (millimeters)7.1 cm (centimeters)0.23 ft (feet)2.8 in (inches)
Height	144 mm (millimeters)14.4 cm (centimeters)0.47 ft (feet)5.67 in (inches)
Thickness	7.9 mm (millimeters)0.79 cm (centimeters)0.03 ft (feet)0.31 in (inches)
Volume	80.77 cm
SIM	Nano-SIM / microSD, Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIMS	2
Colors	Black, Blue, Red, Champagne
Body materials	Plastic
Certifications	IP52 (See other devices with IP52)

Screen
Type of screen	IPS
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	67.63 % (percent)
Crystal	2.5D curved glass screen, Viewing angle - 178

Platform
OS	Android 7.0 Nougat
CPU	ARM Cortex-A7
SoC	MediaTek MT6580A
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	500 MHz (megahertz)

Cameras
Sensor model	Sony IMX149 Exmor R
Sensor type	CMOS (complementary metal-oxide semiconductor)
Sensor size	f/2.2
Sensor Pixel size	LED
Aperture	1280 x 720 pixels, 0.92 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	Sensor size - 1/3.2", Pixel size - 1.4 ?m, Secondary rear camera - 2 MP (monochrome)
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
Aperture secondary camera	1600 x 1200 pixels, 1.92 MP (megapixels)
Resolution secondary camera	30 fps (frames per second)
Video resolution secondary camera	Face unlock
FPS video secondary camera	Sensor size - 1/6.95", Pixel size - 1.2 ?m, Interpolated resolution - 5 MP, Secondary front camera - 2 MP
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, Fingerprint