Xtouch A4 - Technical characteristics and specifications

Xtouch A4 technical characteristics

About the device:

Xtouch A4 is a mobile/cell phone with dimensions of 78 mm (millimeters), 7.8 cm (centimeters), 0.26 ft (feet), 3.07 in (inches), and a screen resolution of 1080 x 1920 pixels.

It has a processor ARM Cortex-A53, a 1 GB RAM memory and an internal memory of 16 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

The Xtouch A4 comes from the factory with the Android 7.0 Nougat operating system.

Technical information

Property	Value
Brand	Xtouch
Model	A4

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	78 mm (millimeters), 7.8 cm (centimeters), 0.26 ft (feet), 3.07 in (inches)
Height	153 mm (millimeters), 15.3 cm (centimeters), 0.5 ft (feet), 6.02 in (inches)
Thickness	10.5 mm (millimeters), 1.05 cm (centimeters), 0.03 ft (feet), 0.41 in (inches)
Volume	125.31 cm
SIM	Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIMS	2
Colors	Gold, Black
Body materials	Plastic
Certifications	P2i for splash resistance

Screen
Type of screen	IPS
Screen resolution	1080 x 1920 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	401 ppi (pixels per inch), 157 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	70.1 % (percent)
Crystal	2.5D curved glass screen

Platform
OS	Android 7.0 Nougat
CPU	ARM Cortex-A53
SoC	MediaTek MT6737T
Technology	28 nm (nanometers)
Bits	64 bit
Instruction set	ARMv8-A
Cores	32 KB + 32 KB (kilobytes)
CPU Frequency	512 KB (kilobytes), 0.5 MB (megabytes)

Storage and memory
Memory card	microSD, microSDHC, microSDXC
Internal memory	16 GB (gigabytes)
RAM	1 GB
RAM type	2
RAM channels	600 MHz (megahertz)

Cameras
Sensor model	CMOS (complementary metal-oxide semiconductor)
Sensor type	f/2.2
Sensor size	Dual LED
Sensor Pixel size	3264 x 2448 pixels, 7.99 MP (megapixels)
Aperture	30 fps (frames per second)
Resolution	4-element lens, Interpolated resolution - 13 MP, Secondary rear camera - 2 MP
Video Resolution	30 fps (frames per second)
FPS	Autofocus, HDR, Touch focus
Video features	5-element lens
Aperture secondary camera	f/2.4
Resolution secondary camera	2560 x 1920 pixels, 4.92 MP (megapixels)
Video resolution secondary camera	640 x 480 pixels, 0.31 MP (megapixels)
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, Fingerprint