Walton Primo S4 - Technical characteristics and specifications

Primo S4 technical characteristics

About the device:

Walton Primo S4 is a mobile/cell phone with dimensions of 70.7 mm (millimeters), 7.07 cm (centimeters), 0.23 ft (feet), 2.78 in (inches), and a screen resolution of 720 x 1280 pixels.

It has a processor ARM Cortex-A7, a 2 GB RAM memory and an internal memory of 32 GB (gigabytes) expandable by memory card microSD, microSDHC .

The Walton Primo S4 comes from the factory with the Android 4.4.2 KitKat, Android 5.0 Lollipop operating system.

Technical information

Property	Value
Brand	Walton
Model	Primo S4

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

Body
Dimensions	70.7 mm (millimeters), 7.07 cm (centimeters), 0.23 ft (feet), 2.78 in (inches)
Height	142.6 mm (millimeters), 14.26 cm (centimeters), 0.47 ft (feet), 5.61 in (inches)
Thickness	7.5 mm (millimeters), 0.75 cm (centimeters), 0.02 ft (feet), 0.3 in (inches)
Volume	75.61 cm
SIM	Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm), Nano-SIM / microSD
Number of SIMS	2
Colors	Black
Body materials	Aluminium alloy, Glass, Magnesium alloy
Certifications	IP68 (See other devices with IP68)

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	68.58 % (percent)
Crystal	Corning Gorilla Glass 3

Platform
OS	Android 4.4.2 KitKat, Android 5.0 Lollipop
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
Internal memory	32 GB (gigabytes)
RAM	2 GB (See other devices with 2 GB)
RAM type	4
RAM channels	700 MHz (megahertz)

Cameras
Sensor model	CMOS BSI (backside illumination)
Sensor type	LED
Sensor size	4128 x 3096 pixels, 12.78 MP (megapixels)
Sensor Pixel size	1920 x 1080 pixels, 2.07 MP (megapixels)
Aperture	Autofocus, Continuous shooting, Digital zoom, Digital image stabilization, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode, Macro mode
Resolution	6-element lens, Sapphire crystal glass lens cover, OIS 2.0
Video Resolution	Phase detection
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	Phase detection, Interpolated resolution - 16 MP, Secondary rear camera - 5 MP
Aperture secondary camera	CMOS (complementary metal-oxide semiconductor)
Resolution secondary camera	1920 x 1080 pixels, 2.07 MP (megapixels)
Video resolution secondary camera	30 fps (frames per second)
FPS video secondary camera	Autofocus
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, Magnetometer