Gretel A7 - Technical characteristics and specifications

Gretel A7 technical characteristics

About the device:

Gretel A7 is a mobile/cell phone with dimensions of 66.9 mm (millimeters), 6.69 cm (centimeters), 0.22 ft (feet), 2.63 in (inches), and a screen resolution of 720 x 1280 pixels.

It has a processor ARM Cortex-A7, a graphics card ARM Mali-400 MP and an internal memory of 16 GB (gigabytes) expandable by memory card microSD, microSDHC .

The Gretel A7 comes from the factory with the Android 6.0 Marshmallow operating system.

Technical information

Property	Value
Brand	Gretel
Model	A7

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 900 MHz, LTE 1800 MHz, LTE 2100 MHz, LTE 2600 MHz, LTE-TDD 2300 MHz (B40)
5G connectivity	No

Body
Dimensions	66.9 mm (millimeters), 6.69 cm (centimeters), 0.22 ft (feet), 2.63 in (inches)
Height	139.6 mm (millimeters), 13.96 cm (centimeters), 0.46 ft (feet), 5.5 in (inches)
Thickness	9.4 mm (millimeters), 0.94 cm (centimeters), 0.03 ft (feet), 0.37 in (inches)
Volume	87.79 cm
SIM	Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm)
Number of SIMS	2
Colors	Yellow, Orange, Black, White, Silver
Body materials	Plastic
Certifications	IP53

Screen
Type of screen	JDI IPS
Screen resolution	720 x 1280 pixels
Display width	2.3 in (inches), 58.53 mm (millimeters), 5.85 cm (centimeters)
Display height	4.1 in (inches), 104.05 mm (millimeters), 10.4 cm (centimeters)
Aspect ratio	1.778:1, 16:9
Pixel density	312 ppi (pixels per inch), 122 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	65.42 % (percent)
Crystal	Display manufacturer - Japan Display Inc., Corning Gorilla Glass

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

Storage and memory
Memory card	microSD, microSDHC
Internal memory	16 GB (gigabytes)
RAM type	2
RAM channels	1 GB (gigabytes)
RAM frequency	Single channel

Cameras
Sensor model	Samsung S5K3H7
Sensor type	CMOS BSI (backside illumination)
Sensor size	4.54 x 3.42 mm (millimeters), 0.22 in (inches)
Sensor Pixel size	1.39
Aperture	LED
Resolution	1280 x 720 pixels, 0.92 MP (megapixels)
Video Resolution	30 fps (frames per second)
FPS	Autofocus, Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode
Video features	30 fps (frames per second)
Aperture secondary camera	1600 x 1200 pixels, 1.92 MP (megapixels)
Resolution secondary camera	30 fps (frames per second)
Video resolution secondary camera	12.36
FPS video secondary camera	f/2.8
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