Manufacturer and Model

Manufacturer
Gigabyte
Samsung
Phone model
GSmart Arty A3
Galaxy Core II
Year of release
2014
2014

Appearance

Case type
Monoblock
Monoblock
Body length
145 mm
130 mm
Body width
73 mm
68 mm
Body thickness
9.4 mm
9.8 mm
Weight
165 g
139 g
Volume
99.77 cm³
86.83 cm³
Body materials and finishes
  • Plastic
  • Plastic
Colors

Processor (CPU)

Processor model
  • Mediatek MT6582
  • ARM Cortex-A7
CPU clock speed
1300 MHz
1200 MHz
Number of processor cores
4
4
Level 1 cache (L1)
32 + 32 kB
32 + 32 kB
Level 2 cache (L2)
512 kB
512 kB
Processor size
32 bits
32 bits
Instruction set architecture
ARMv7
ARMv7
Manufacturing process
28 nm
28 nm

Graphics Processor (GPU)

GPU
GPU model
  • Mali-400MP2
  • ARM Mali-400 MP2
GPU clock speed
500 MHz
Number of GPU cores
2
2

Primary storage (RAM)

The amount of RAM
1 GB
768 MB
RAM frequency
533 MHz
Number of RAM channels
1

Internal storage

Built-in memory
  • 4 GB
  • 4 GB

SD card

Types of Supported Memory Cards
  • microSDHC
  • microSD
  • microSDXC
  • microSDHC
  • microSD
Maximum expandable memory
32 GB
64 GB
Hot swappable memory card

Mainboard

Chipset
  • MediaTek MT6582
  • Spreadtrum SC8830

Operating system

Operating system
Android 4.4
Android 4.4

Battery

Battery capacity
2000
2000
Battery type
Li-Ion
Li-Ion
Removable battery
Charging the battery from USB
Built-in solar battery
Call duration in GSM networks
8 h
7 h
Standby time in GSM networks
300 h
117 h
Call duration in UMTS (WCDMA) networks
8 h
9 h
Standby time on UMTS (WCDMA) networks
300 h
117 h
Duration of listening to music
30 h
Video watching duration
7 h
Duration of using Wi-Fi
9 h

Screen

Screen diagonal
5 in
4.5 in
Screen resolution
854 x 480 pixels
800 x 480 pixels
Pixel density
196 ppi
207 ppi
Screen technology
IPS
TFT
Color depth
24 bit
18 bit
Touch screen
Touch screen type
Capacitive
Capacitive
Aspect ratio
1.779
1.667
Auto-rotate screen
Ambient light sensor
Proximity sensor

Main photo/video camera

Camera megapixels
8 Mp
5 Mp
Maximum photo resolution
3264 x 2448 pixels
2592 x 1944 pixels
Shooting resolution formats
  • Quad HD
  • Full HD
  • HD
  • Quad HD
  • Full HD
  • HD
The presence of a flash
Flash type
LED
LED
Photomatrix model
Samsung S5K4E6
Photomatrix type
CMOS BSI
Shooting settings
Autofocus
Face detector
Smile detector
Panoramic photography
HDR photography
Touch focus
Exposure compensation
White balance
ISO setting
Scene selection
Video capability
Maximum video resolution
1280 x 720 pixels
704 x 480 pixels
Movie speed
30 fps
30 fps
Movie settings

Front photo/video camera

Front camera megapixels
2 Mp
0.3 Mp
Maximum photo resolution
1886 x 1061 pixels
730 x 411 pixels
Front camera video
Maximum video resolution
640 x 480 pixels

SIM card and calls

Number of SIM-cards
2
2
Mode of operation of multiple SIM-cards
Alternating
Alternating
SIM card type
Micro-SIM
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Video calls
Ability to mute the microphone during a call
Extended phone book
Contacts in the phone book
Unlimited
Unlimited
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
3.5G
3.5G
GSM support
GSM frequencies
  • GSM 850 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz
  • GSM 850 MHz
  • GSM 900 MHz
  • GSM 1800 MHz
  • GSM 1900 MHz
UMTS support
UMTS frequencies
  • UMTS 900 MHz
  • UMTS 2100 MHz
  • UMTS 900 MHz
  • UMTS 1900 MHz
  • UMTS 2100 MHz

Internet data transmission standards

Data transmission standards
  • HSPA+
  • HSUPA
  • HSDPA
  • EDGE
  • GPRS
  • HSPA+
  • HSUPA
  • HSDPA
  • EDGE
  • GPRS

Wi-Fi

Built-in Wi-Fi
Wi-Fi standards
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11b
  • 802.11g
  • 802.11n
Wi-Fi Direct support
Wi-Fi hotspot mode
Dual band Wi-Fi

USB

USB connector
USB connector type
Micro USB
Micro USB
USB standard
2.0
2.0
USB OTG support
USB Mass Storage support
MHL interface

Bluetooth

Built-in Bluetooth
Bluetooth standard
4.0
4.0
A2DP support
AVRCP support
Other Bluetooth profiles
  • HSP
  • OPP
  • PBAP
  • HFP
  • HID
  • PAN
  • MAP

Navigation and positioning

Built-in GPS
A-GPS support
Installed GLONASS

Radio

Built-in radio receiver
Radio range
87.5 - 108
RDS support

Sensors and gauges

Ambient light sensor
Proximity sensor
Accelerometer
Orientation and rotation sensor

Connectors and interfaces

USB connector
Micro USB
Micro USB
TRS jack (mini/micro jack)
3.5 mm
3.5 mm

Images

Supported image formats
  • PNG
  • JPG
  • EXIF
  • GIF
Installed image editor
Geo tags

Video

Installed video player
Supported video formats
  • MP4
  • MPEG-4
  • 3GPP
  • H.264
  • MP4
  • MPEG-4
  • MKV
  • 3GPP
  • H.263
  • H.264
  • WMV
Video resolution formats
  • HD
Streaming video
Installed video editor
Geo tags

Audio

Installed audio player
Supported audio formats
  • AAC
  • MIDI
  • MP3
  • WAV
  • AAC
  • eAAC+
  • FLAC
  • MP3
  • WAV
MP3 support
Streaming audio
Number of polyphony voices
64
Dictaphone
Voice notes
TRS jack (mini/micro jack)
3.5 mm
3.5 mm

Control elements

Touch input
Multitouch
Pinch zoom
Russified input

Documents and office

Installed Organizer (PIM)
Office document support
Supported document formats
  • PDF
  • PDF
Email
Convert text to speech
Convert speech to text

Connectivity and synchronization

PC connection
Tethering support
OTA sync
Synchronization with services
  • Gmail
  • Gtalk
  • Facebook
  • Twitter
  • Youtube
  • Google Search
  • Google Maps
  • Gmail
  • Gtalk
  • Facebook
  • Twitter
  • Youtube
  • Google Search
  • Google Maps

Software features

Installed browser
  • HTML
  • HTML5
  • CSS3
  • WAP
  • HTML
  • HTML5
  • CSS3
  • WAP

Receiving and sending SMS

SMS messages
SMS T9 support
SMS output in the form of a chat
MMS support
VMS support

Security

Installed VPN

Additional features

Standalone mode (flight mode)

SAR level

SAR level
0.43 W/kg