Digma Linx A450 3G - Technical characteristics and specifications

Linx A450 3G technical characteristics

About the device:

Digma Linx A450 3G is a mobile/cell phone with dimensions of 67.5 mm (millimeters), 6.75 cm (centimeters), 0.22 ft (feet), 2.66 in (inches), and a screen resolution of 540 x 960 pixels.

It has a processor ARM Cortex-A7, a graphics card ARM Mali-400 MP and an internal memory of 4 GB (gigabytes) expandable by memory card microSD, microSDHC .

The Digma Linx A450 3G comes from the factory with the Android 6.0 Marshmallow operating system.

Technical information

Property	Value
Brand	Digma
Model	Linx A450 3G

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

Body
Dimensions	67.5 mm (millimeters), 6.75 cm (centimeters), 0.22 ft (feet), 2.66 in (inches)
Height	133 mm (millimeters), 13.3 cm (centimeters), 0.44 ft (feet), 5.24 in (inches)
Thickness	11 mm (millimeters), 1.1 cm (centimeters), 0.04 ft (feet), 0.43 in (inches)
Volume	98.75 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, White
Body materials	Plastic
Certifications	IP68 (See other devices with IP68)

Screen
Type of screen	TFT
Screen resolution	540 x 960 pixels
Display width	2.21 in (inches), 56.04 mm (millimeters), 5.6 cm (centimeters)
Display height	3.92 in (inches), 99.62 mm (millimeters), 9.96 cm (centimeters)
Aspect ratio	1.778:1, 16:9
Pixel density	245 ppi (pixels per inch), 96 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	62.38 % (percent)
Crystal	2.5D curved glass screen

Platform
OS	Android 6.0 Marshmallow
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)
GPU	ARM Mali-400 MP

Storage and memory
Memory card	microSD, microSDHC
Internal memory	4 GB (gigabytes)
RAM type	2
RAM channels	400 MHz (megahertz)
RAM frequency	512 MB (megabytes)

Cameras
Sensor model	CMOS (complementary metal-oxide semiconductor)
Sensor type	LED
Sensor size	1600 x 1200 pixels, 1.92 MP (megapixels)
Sensor Pixel size	640 x 480 pixels, 0.31 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	4096 x 3072 pixels, 12.58 MP (megapixels)
Video Resolution	1920 x 1080 pixels, 2.07 MP (megapixels)
FPS	30 fps (frames per second)
Video features	Autofocus, Continuous shooting, Digital image stabilization, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode, Macro 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	30 fps (frames per second)
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