Manufacturer and Model

Manufacturer
BQ
Meizu
Phone model
Aurora
MX4 Ubuntu Edition
Year of release
2018
2015

Appearance

Case type
Monoblock
Monoblock
Body length
160 mm
144 mm
Body width
77 mm
75 mm
Body thickness
8.2 mm
8.9 mm
Weight
189 g
147 g
Volume
100.89 cm³
96.38 cm³
Body materials and finishes
  • Metal
  • Plastic
  • Aluminium alloy
Colors

Processor (CPU)

Processor model
  • MediaTek Helio P25 MT6757
  • MediaTek MT6595
CPU clock speed
2400 MHz
2200 MHz
Number of processor cores
8
8
Level 1 cache (L1)
32 + 32 kB
Level 2 cache (L2)
2 MB
Processor size
32 bits
Instruction set architecture
ARMv7
Manufacturing process
28 nm

Graphics Processor (GPU)

GPU
GPU model
  • ARM Mali-T880 MP2
  • PowerVR G6200 MP4
GPU clock speed
600 MHz

Primary storage (RAM)

The amount of RAM
4 GB
2 GB
RAM type
LPDDR3
RAM frequency
933 MHz
Number of RAM channels
2

Internal storage

Built-in memory
  • 64 GB
  • 16 GB

SD card

Types of Supported Memory Cards
  • microSDXC
  • microSDHC
  • microSD
Maximum expandable memory
256 GB

Mainboard

Chipset
  • MediaTek MT6595

Operating system

Operating system
Android 7.0
Ubuntu

Battery

Battery capacity
4010
3100
Battery type
Li-Ion
Li-Pol
Charging the battery from USB

Screen

Screen diagonal
6 in
5.36 in
Screen resolution
1440 x 720 pixels
1920 x 1152 pixels
Resolution formats
  • HD
  • Full HD
  • HD
Pixel density
268 ppi
418 ppi
Screen technology
IPS
IPS
Color depth
24 bit
24 bit
Touch screen
Touch screen type
Capacitive
Capacitive
Anti-scratch screen
Glass screen
Aspect ratio
2
1.667
Contrast ratio
1100:1
Screen brightness
500 cd/m²
Auto-rotate screen
Ambient light sensor
Proximity sensor

Main photo/video camera

Camera megapixels
13 Mp
20.7 Mp
Maximum photo resolution
4807 x 2704 pixels
52482 x 3936 pixels
Shooting resolution formats
  • Ultra HD
  • Quad HD
  • Full HD
  • HD
  • Ultra HD
  • Quad HD
  • Full HD
  • HD
Dual camera
The presence of a flash
Flash type
LED
Dual LED
Digital zoom
4 X
Photomatrix model
Sony IMX220 Exmor RS
Photomatrix type
CMOS
Photomatrix size
6.17 x 4.55 mm
Photomatrix pixel size
1.176 μm
Crop factor
5.64
Aperture
f/2.2
Number of lens elements
5
Shooting settings
Autofocus
Auto exposure
Face detector
Panoramic photography
HDR photography
Viewfinder
Continuous photography
Touch focus
Exposure compensation
Self-timer
Digital image stabilization
White balance
ISO setting
Scene selection
Other photo settings
  • Serial shooting
  • Panoramic shooting
  • Hdr shooting
  • Face detection
  • Serial shooting
  • Panoramic shooting
  • Hdr shooting
  • Face detection
Video capability
Maximum video resolution
1920 x 1080 pixels
3840 x 2160 pixels
Movie speed
30 fps
100 fps
Movie settings
Movie settings list
  • White balance
  • Color effects
  • Scene selection mode
  • White balance
  • Color effects
  • Hdr
  • Scene selection mode

Front photo/video camera

Front camera megapixels
20 Mp
2 Mp
Maximum photo resolution
5963 x 3354 pixels
1886 x 1061 pixels
Shooting resolution formats
  • Ultra HD
  • Quad HD
  • Full HD
  • HD
Photomatrix model
Sony IMX208
Photomatrix size
4.25 x 2.78 mm
Photomatrix pixel size
2.211 μm
Crop factor
8.52
Aperture
f/2
Number of lens elements
4
Front camera video
Maximum video resolution
1920 x 1080 pixels

SIM card and calls

Number of SIM-cards
2
1
Mode of operation of multiple SIM-cards
Alternating
SIM card type
Micro-SIM + Nano-SIM
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
4.5G
4G
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 850 MHz
  • UMTS 900 MHz
  • UMTS 1900 MHz
  • UMTS 2100 MHz
  • UMTS 850 MHz
  • UMTS 900 MHz
  • UMTS 1900 MHz
  • UMTS 2100 MHz
TD-SCDMA support
TD-SCDMA frequencies
  • TD-SCDMA MHz
  • TD-SCDMA MHz
  • TD-SCDMA MHz
  • TD-SCDMA MHz
LTE support
LTE frequencies
  • LTE 1800 MHz
  • LTE 2600 MHz
  • LTE-TDD 2300 MHz
TDD LTE support

Internet data transmission standards

LTE standards
  • LTE Cat 4
Data transmission standards
  • HSPA+
  • HSUPA
  • HSDPA
  • EDGE
  • GPRS
  • HSPA+
  • HSUPA
  • HSDPA
  • EDGE
  • GPRS

Wi-Fi

Built-in Wi-Fi
Wi-Fi standards
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
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 host support
USB Mass Storage support
MHL interface

Bluetooth

Built-in Bluetooth
Bluetooth standard
4.2
4.0
Bluetooth LE support
A2DP support
Dual Bluetooth Headset function
Other Bluetooth profiles
  • HID

Navigation and positioning

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

Radio

Built-in radio receiver
Radio range
87.5 - 108 МГц

Sensors and gauges

Ambient light sensor
Proximity sensor
Accelerometer
Orientation and rotation sensor
Gyroscope
Magnetometer
Outside temperature sensor
Hall 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
  • JPEG
  • GIF
  • BMP
  • PNG
  • JPG
  • EXIF
  • GIF
Installed image editor
Geo tags
DLNA support

Video

Installed video player
Supported video formats
  • MP4
  • AVI
  • 3GPP
  • WMV
  • MP4
  • MPEG-4
  • MKV
  • AVI
  • 3GPP
  • 3GPP
  • H.263
  • H.264
  • H.265
  • WMV
Video resolution formats
  • Full HD
  • HD
  • Ultra HD
  • Quad HD
  • Full HD
  • HD
Streaming video
Geo tags

Audio

Installed audio player
Supported audio formats
  • AAC
  • MIDI
  • MP3
  • WMA
  • WAV
  • AAC
  • AMR
  • AMR-NB
  • FLAC
  • M4A
  • MIDI
  • MP3
  • OGG
  • WMA
  • WAV
MP3 support
Dual Bluetooth Headset function
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
Email
IMAP4 protocol support
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

Software features

JAVA support
Installed browser
  • HTML
  • WAP
  • HTML
  • HTML5
  • CSS3
  • WAP

Installed games

Receiving and sending SMS

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

Security

Fingerprint scanner
Installed VPN

Additional features

Standalone mode (flight mode)