Blackview DM550 - Technical characteristics and specifications

DM550 technical characteristics

About the device:

Blackview DM550 is a mobile/cell phone with dimensions of 76 mm (millimeters), 7.6 cm (centimeters), 0.25 ft (feet), 2.99 in (inches), a weight of 156 grams, 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 16 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

The Blackview DM550 comes from the factory with the Android 4.4 KitKat operating system.

Technical information

Property	Value
Brand	Blackview
Model	DM550

Connectivity
2G connectivity	GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
3G connectivity	W-CDMA 850 MHz, W-CDMA 2100 MHz
4G connectivity	LTE 800 MHz, LTE 1800 MHz, LTE 2600 MHz, LTE-TDD 2300 MHz (B40), LTE-TDD 2600 MHz (B38)
5G connectivity	No

Body
Dimensions	76 mm (millimeters), 7.6 cm (centimeters), 0.25 ft (feet), 2.99 in (inches)
Height	153.85 mm (millimeters), 15.39 cm (centimeters), 0.5 ft (feet), 6.06 in (inches)
Thickness	8.3 mm (millimeters), 0.83 cm (centimeters), 0.03 ft (feet), 0.33 in (inches)
Volume	97.05 cm
Weight gr.	156
Weight oz	0.34
SIM	Mini-SIM (2FF - second form factor, since late 1990s, 25.00 x 15.00 x 0.76 mm), Micro-SIM (3FF - thi
Number of SIMS	2
Colors	Black, White
Body materials	Plastic
Certifications	IP67 (See other devices with IP67)

Screen
Type of screen	IPS
Screen resolution	720 x 1280 pixels
Display width	2.7 in (inches), 68.49 mm (millimeters), 6.85 cm (centimeters)
Display height	4.79 in (inches), 121.76 mm (millimeters), 12.18 cm (centimeters)
Aspect ratio	1.778:1, 16:9
Pixel density	267 ppi (pixels per inch), 104 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	71.55 % (percent)
Crystal	Corning Gorilla Glass 3, LTPS (Low Temperature PolySilicon)

Platform
OS	Android 4.4 KitKat
CPU	ARM Cortex-A7
SoC	MediaTek MT6592
Technology	28 nm (nanometers)
Bits	32 bit
Instruction set	ARMv7
Cores	32 KB + 32 KB (kilobytes)
CPU Frequency	1024 KB (kilobytes), 1 MB (megabytes)

Storage and memory
Memory card	microSD, microSDHC, microSDXC
Internal memory	16 GB (gigabytes)
RAM	1 GB
RAM type	4
RAM channels	700 MHz (megahertz)

Cameras
Sensor model	CMOS (complementary metal-oxide semiconductor)
Sensor type	LED
Sensor size	4128 x 3096 pixels, 12.78 MP (megapixels)
Sensor Pixel size	1280 x 720 pixels, 0.92 MP (megapixels)
Aperture	Autofocus, Digital zoom, Geotagging, HDR, Touch focus, Face detection
Resolution	1920 x 1080 pixels, 2.07 MP (megapixels)
Video Resolution	30 fps (frames per second)
FPS	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 features	Interpolated resolution - 18 MP
Aperture secondary camera	2560 x 1920 pixels, 4.92 MP (megapixels)
Resolution secondary camera	2.8 x 2.15 mm (millimeters), 0.14 in (inches)
Video resolution secondary camera	1.75
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), Wi-Fi Hotspot
Bluetooth	4.0
GPS	GPS, A-GPS
Radio	Yes
USB	Micro USB
Sensors	Proximity, Light, Accelerometer