Prestigio Grace 3157 3G - Technical characteristics and specifications

Grace 3157 3G technical characteristics

About the device:

Prestigio Grace 3157 3G is a mobile/cell phone with dimensions of 187 mm (millimeters), 18.7 cm (centimeters), 0.61 ft (feet), 7.36 in (inches), a weight of 460 grams, and a screen resolution of 1280 x 720 pixels.

It has a processor ARM Cortex-A7, a 1 GB RAM memory and an internal memory of 8 GB (gigabytes) expandable by memory card microSD, microSDHC, microSDXC .

The Prestigio Grace 3157 3G comes from the factory with the Android 7.0 Nougat operating system.

Technical information

Property	Value
Brand	Prestigio
Model	Grace 3157 3G

Connectivity
2G connectivity	GSM 850 MHz, GSM 900 MHz, GSM 1800 MHz, GSM 1900 MHz
3G connectivity	UMTS 900 MHz, UMTS 2100 MHz
4G connectivity	LTE 800 MHz, LTE 1800 MHz, LTE 2600 MHz
5G connectivity	No

Body
Dimensions	187 mm (millimeters), 18.7 cm (centimeters), 0.61 ft (feet), 7.36 in (inches)
Height	109 mm (millimeters), 10.9 cm (centimeters), 0.36 ft (feet), 4.29 in (inches)
Thickness	9.9 mm (millimeters), 0.99 cm (centimeters), 0.03 ft (feet), 0.39 in (inches)
Volume	201.79 cm
Weight gr.	460
Weight oz	1.01
SIM	Mini-SIM (2FF - second form factor, since late 1990s, 25.00 x 15.00 x 0.76 mm)
Number of SIMS	2
Colors	Black
Body materials	Plastic, Metal
Certifications	IP68 (See other devices with IP68)

Screen
Type of screen	IPS
Screen resolution	1280 x 720 pixels
Display width	6.1 in (inches), 154.97 mm (millimeters), 15.5 cm (centimeters)
Display height	3.43 in (inches), 87.17 mm (millimeters), 8.72 cm (centimeters)
Aspect ratio	1.778:1, 16:9
Pixel density	210 ppi (pixels per inch), 82 ppcm (pixels per centimeter)
Color depth	24 bit, 16777216 colors
Display area	66.49 % (percent)
Crystal	2.5D curved glass screen

Platform
OS	Android 7.0 Nougat
CPU	ARM Cortex-A7
SoC	MediaTek MT8321
Technology	28 nm (nanometers)
Bits	32 bit
Instruction set	ARMv7
Cores	32 KB + 32 KB (kilobytes)
CPU Frequency	256 KB (kilobytes), 0.25 MB (megabytes)

Storage and memory
Memory card	microSD, microSDHC, microSDXC
Internal memory	8 GB (gigabytes)
RAM	1 GB
RAM type	2
RAM channels	500 MHz (megahertz)

Cameras
Sensor model	CMOS (complementary metal-oxide semiconductor)
Sensor type	1600 x 1200 pixels, 1.92 MP (megapixels)
Sensor size	640 x 480 pixels, 0.31 MP (megapixels)
Sensor Pixel size	30 fps (frames per second)
Aperture	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	640 x 480 pixels, 0.31 MP (megapixels)
Resolution secondary camera	30 fps (frames per second)
Video resolution 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, Accelerometer