Manufacturer and Model

Manufacturer
ZTE
Lenovo
Phone model
Open II
A529
Year of release
2014
2014

Appearance

Case type
Monoblock
Monoblock
Body length
118 mm
143 mm
Body width
61 mm
78 mm
Body thickness
10.5 mm
10.8 mm
Weight
171 g
Volume
75.58 cm³
119.69 cm³
Body materials and finishes
  • Plastic
  • Carbon
  • Plastic
Colors

Processor (CPU)

Processor model
  • Qualcomm MSM8210 Snapdragon 200
  • MediaTek MT6572
CPU clock speed
1200 MHz
1300 MHz
Number of processor cores
2
2
Level 2 cache (L2)
1024 kB
Processor size
32 bits
Instruction set architecture
ARMv7
Manufacturing process
28 nm

Graphics Processor (GPU)

GPU
GPU model
  • Adreno 302
  • Mali-400 MP

Primary storage (RAM)

The amount of RAM
256 MB
256 MB
RAM type
LPDDR2

Internal storage

Built-in memory
  • 2 GB
  • 512 MB

SD card

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

Mainboard

Chipset
  • Qualcomm Snapdragon 200 MSM8210

Operating system

Operating system
Firefox OS 1.3
Android 4.2

Battery

Battery capacity
1500
2000
Battery type
Li-Ion
Li-Ion
Removable battery
Charging the battery from USB

Screen

Screen diagonal
3.5 in
5 in
Screen resolution
480 x 320 pixels
800 x 480 pixels
Pixel density
165 ppi
187 ppi
Screen technology
TFT
TFT
Touch screen
Touch screen type
Capacitive
Capacitive
Aspect ratio
1.5
1.667
Auto-rotate screen
Proximity sensor

Main photo/video camera

Camera megapixels
2 Mp
2 Mp
Maximum photo resolution
1600 x 1200 pixels
1600 x 1200 pixels
The presence of a flash
Flash type
LED
Shooting settings
Video capability
Maximum video resolution
480 x 320 pixels
Movie speed
30 fps
Movie settings

SIM card and calls

Number of SIM-cards
1
2
Mode of operation of multiple SIM-cards
Alternating
MP3 ringtones
Polyphonic ringtones
Vibration mode
Speakerphone
Conference call
Speed dial
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 900 MHz
  • GSM 1800 MHz
UMTS support
UMTS frequencies
  • UMTS 850 MHz
  • UMTS 900 MHz
  • UMTS 1900 MHz
  • UMTS 2100 MHz
  • UMTS 900 MHz
  • UMTS 2100 MHz

Internet data transmission standards

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

Wi-Fi

Built-in Wi-Fi
Wi-Fi standards
  • 802.11b
  • 802.11g
  • 802.11n
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
3.0
A2DP support

Navigation and positioning

Built-in GPS

Radio

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

Sensors and gauges

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
  • H.263
  • H.264
  • MP4
  • MPEG-4
  • 3GPP
  • H.263
  • H.264
Streaming video
Geo tags

Audio

Installed audio player
Supported audio formats
  • AAC
  • eAAC+
  • MP3
  • WAV
  • AAC
  • AMR
  • 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
Email
Convert text to speech
Convert speech to text

Connectivity and synchronization

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

Software features

Installed browser
  • HTML
  • HTML5
  • WAP
  • HTML
  • 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)