Manufacturer and Model

Manufacturer
Highscreen
Prestigio
Phone model
Zera U
Grace
Year of release
2015
2014

Appearance

Case type
Monoblock
Monoblock
Body length
134 mm
145 mm
Body width
70 mm
70 mm
Body thickness
8.8 mm
5.5 mm
Weight
140 g
133 g
Volume
82.48 cm³
55.99 cm³
Body materials and finishes
  • Plastic
  • Metal
Replaceable panels
Colors

Processor (CPU)

Processor model
  • MediaTek MT6592T
  • MediaTek MT6592
CPU clock speed
2000 MHz
1700 MHz
Number of processor cores
8
8
Level 1 cache (L1)
32 + 32 kB
32 + 32 kB
Level 2 cache (L2)
1024 kB
1024 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-450 MP4
  • Mali-450 MP4
GPU clock speed
700 MHz
700 MHz
Number of GPU cores
4
4

Primary storage (RAM)

The amount of RAM
2 GB
2 GB
RAM type
LPDDR3
RAM frequency
666 MHz
Number of RAM channels
1

Internal storage

Built-in memory
  • 16 GB
  • 16 GB

SD card

Types of Supported Memory Cards
  • microSDHC
  • microSD

Mainboard

Chipset
  • MediaTek MT6592T
  • MediaTek MT6592

Operating system

Operating system
Android 4.4
Android 4.4

Battery

Battery capacity
2000
2300
Battery type
Li-Ion
Li-Ion
Removable battery
Charging the battery from USB

Screen

Screen diagonal
5 in
5 in
Screen resolution
1920 x 1080 pixels
1920 x 1080 pixels
Resolution formats
  • Full HD
  • HD
  • Full HD
  • HD
Pixel density
441 ppi
441 ppi
Screen technology
IPS
Super AMOLED
Color depth
24 bit
24 bit
Touch screen
Touch screen type
Capacitive
Capacitive
Anti-scratch screen
Glass screen
Aspect ratio
1.778
1.778
Auto-rotate screen
Ambient light sensor
Proximity sensor

Main photo/video camera

Camera megapixels
13 Mp
13 Mp
Maximum photo resolution
4160 x 3120 pixels
4807 x 2704 pixels
Shooting resolution formats
  • Ultra HD
  • Quad HD
  • Full HD
  • HD
  • Ultra HD
  • Quad HD
  • Full HD
  • HD
The presence of a flash
Flash type
LED
LED
Photomatrix model
Sony IMX214 Exmor RS
Sony Exmor RS
Photomatrix type
CMOS
CMOS
Photomatrix size
4.69 x 3.52 mm
Photomatrix pixel size
1.145 μm
Crop factor
7.38
Aperture
f/2.2
Shooting settings
Autofocus
Face detector
Smile detector
Panoramic photography
HDR photography
Viewfinder
Continuous photography
Touch focus
Exposure compensation
Digital image stabilization
White balance
ISO setting
Scene selection
Other photo settings
  • Iso
  • Timer
  • Continuous shooting
Video capability
Maximum video resolution
1920 x 1080 pixels
1920 x 1080 pixels
Movie speed
30 fps
30 fps
Movie settings

Front photo/video camera

Front camera megapixels
2 Mp
5 Mp
Maximum photo resolution
1886 x 1061 pixels
2981 x 1677 pixels
Shooting resolution formats
  • Quad HD
  • Full HD
  • HD
Aperture
f/2.8
Front camera video
Maximum video resolution
640 x 480 pixels

SIM card and calls

Number of SIM-cards
2
1
Mode of operation of multiple SIM-cards
Alternating
SIM card type
Default + micro SIM
Micro-SIM
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
Video calls
Second microphone
Noise reduction during a call
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 2100 MHz
  • UMTS 900 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

USB

USB connector
USB connector type
Micro USB
Micro USB
USB standard
2.0
2.0
USB Mass Storage support

Bluetooth

Built-in Bluetooth
Bluetooth standard
4.0
4.0
A2DP support
AVRCP support

Navigation and positioning

Built-in GPS
A-GPS support
Built-in digital compass

Radio

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

Sensors and gauges

Ambient light sensor
Proximity sensor
Accelerometer
Orientation and rotation sensor
Magnetometer

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
DLNA support

Video

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

Audio

Installed audio player
Supported audio formats
  • AAC
  • eAAC+
  • AMR
  • AMR-NB
  • MIDI
  • MP3
  • WMA
  • WAV
  • AAC
  • eAAC+
  • AMR
  • AMR-NB
  • MIDI
  • MP3
  • WAV
MP3 support
Streaming audio
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
IMAP4 protocol support
Convert text to speech
Convert speech to text

Connectivity and synchronization

PC connection
Tethering support
Synchronization over the mobile network
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
0.24 W/kg