Symphony R40 - Technical characteristics and specifications

Symphony R40 technical characteristics

About the device:

Symphony R40 is a mobile/cell phone with dimensions of 71.4 mm (millimeters), 7.14 cm (centimeters), 0.23 ft (feet), 2.81 in (inches), a weight of 150 grams, and a screen resolution of 720 x 1440 pixels.

It has a processor ARM Cortex-A7, a graphics card ARM Mali-T820 M and an internal memory of 8 GB (gigabytes) expandable by memory card microSD, microSDHC .

The Symphony R40 comes from the factory with the Android 9.0 Pie Go Edition operating system.

Technical information

Property	Value
Brand	Symphony
Model	R40

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 900 MHz, LTE 1800 MHz, LTE 2100 MHz
5G connectivity	No

Body
Dimensions	71.4 mm (millimeters), 7.14 cm (centimeters), 0.23 ft (feet), 2.81 in (inches)
Height	148 mm (millimeters), 14.8 cm (centimeters), 0.49 ft (feet), 5.83 in (inches)
Thickness	9.2 mm (millimeters), 0.92 cm (centimeters), 0.03 ft (feet), 0.36 in (inches)
Volume	97.22 cm
Weight gr.	150
Weight oz	0.33
SIM	Nano-SIM (4FF - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIMS	2
Colors	Gold, Blue, Red
Body materials	Plastic
Certifications	IP55, IP57

Screen
Type of screen	IPS
Screen resolution	720 x 1440 pixels
Display width	2.44 in (inches), 61.91 mm (millimeters), 6.19 cm (centimeters)
Display height	4.87 in (inches), 123.82 mm (millimeters), 12.38 cm (centimeters)
Aspect ratio	2:1, 2:1 (18:9)
Pixel density	295 ppi (pixels per inch), 115 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	72.77 % (percent)
Crystal	2.5D curved glass screen

Platform
OS	Android 9.0 Pie Go Edition
CPU	ARM Cortex-A7
SoC	Spreadtrum SC7731E
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-T820 M

Storage and memory
Memory card	microSD, microSDHC
Internal memory	8 GB (gigabytes)
RAM type	1
RAM channels	1 GB (gigabytes)
RAM frequency	Single channel

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	Secondary rear camera - 2 MP, Aperture size - f/2.4 (#2)
Video Resolution	1920 x 1080 pixels, 2.07 MP (megapixels)
FPS	30 fps (frames per second)
Video features	Autofocus, Continuous shooting, Digital zoom, Geotagging, Panorama, HDR, Touch focus, Face detection, White balance settings, ISO settings, Exposure compensation, Self-timer, Scene mode
Aperture secondary camera	GalaxyCore GC5034
Resolution secondary camera	2.92 x 2.2 mm (millimeters), 0.14 in (inches)
Video resolution secondary camera	1.127
FPS video secondary camera	11.84
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	4.2
GPS	GPS, A-GPS
Radio	Yes
USB	Micro USB
Sensors	Proximity, Light, Accelerometer, Fingerprint