Manufacturer and Model

Manufacturer
ZTE
Phone model
Open II
Year of release
2014

Appearance

Case type
Monoblock
Body length
118 mm (millimeters)
Body width
61 mm (millimeters)
Body thickness
10.5 mm (millimeters)
Volume
75.58 cm³ (cubic centimeters)
Body materials and finishes
  • Plastic
Colors

Processor (CPU)

Processor model
  • Qualcomm MSM8210 Snapdragon 200
CPU clock speed
1200 MHz (megahertz) place #83
Number of processor cores
2
Level 2 cache (L2)
1024 kB (kilobytes)
Processor size
32 bits
Instruction set architecture
ARMv7
Manufacturing process
28 nm (nanometers)

Graphics Processor (GPU)

GPU
GPU model
  • Adreno 302

Primary storage (RAM)

The amount of RAM
256 MB (megabytes) place #25
RAM type
LPDDR2 (Low Power DDR2)

Internal storage

Built-in memory
  • 2 GB (gigabytes)
place #32

SD card

Types of Supported Memory Cards
  • microSDHC (Micro Secure Digital High Capacity)
  • microSD (Micro Secure Digital Card, TransFlash)
Maximum expandable memory
32 GB (gigabytes)

Mainboard

Chipset
  • Qualcomm Snapdragon 200 MSM8210

Operating system

Operating system
Firefox OS 1.3

Battery

Battery capacity
1500 (milliampere hours)
Battery type
Li-Ion (lithium ion)
Removable battery
Charging the battery from USB

Screen

Screen diagonal
3.5 in (inches) place #132
Screen resolution
480 x 320 pixels place #120
Pixel density
165 ppi (pixels per inch)
Screen technology
TFT
Touch screen
Touch screen type
Capacitive
Aspect ratio
1.5 (3:2)
Auto-rotate screen
Proximity sensor

Main photo/video camera

Camera megapixels
2 Mp (megapixels) place #43
Maximum photo resolution
1600 x 1200 pixels
  • vga (640x480)
  • qvga (320x240)
  • 768x1024
The presence of a flash
Flash type
LED
Shooting settings
Video capability
Maximum video resolution
480 x 320 pixels
Movie speed
30 fps (frames per second)
Movie settings

SIM card and calls

Number of SIM-cards
1
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
Data exchange between SIM card and internal memory

Mobile communications

Cellular generation
3.5G (up to 42 Mbps)
GSM support
GSM frequencies
  • 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

Internet data transmission standards

Data transmission standards
  • HSPA+ (42/11 Mbit/s)
  • HSUPA (5.8 Mbit/s)
  • HSDPA (1.8 Mbit/s)
  • EDGE (E-GPRS, 384 kbit/s)
  • GPRS (64 kbit/s)

Wi-Fi

Built-in Wi-Fi
  • wi-fi 802.11 b/g/n
  • wi-fi hotspot
Wi-Fi standards
  • 802.11b (IEEE 802.11.b, 11 Mbit/s, 2.4 GHz)
  • 802.11g (IEEE 802.11.g, 54 Mbit/s, 2.4 GHz)
  • 802.11n (IEEE 802.11.n, 150 Mbit/s, 2.4 GHz)
Wi-Fi hotspot mode

USB

USB connector
USB connector type
Micro USB (7 x 2 mm)
USB standard
2.0 (up to 480 Mbps)
USB Mass Storage support

Bluetooth

Built-in Bluetooth
Bluetooth standard
4.0
A2DP support

Navigation and positioning

Built-in GPS

Radio

Built-in radio receiver
Radio range
87.5 - 108 МГц

Sensors and gauges

Proximity sensor
Accelerometer
Orientation and rotation sensor

Connectors and interfaces

USB connector
Micro USB (7 x 2 mm)
TRS jack (mini/micro jack)
3.5 mm (millimeters)

Images

Supported image formats
  • PNG (Portable Network Graphics, .png)
  • JPG (Joint Photographic Experts Group, .jpg, .jpeg, .jfif, .jpe)
  • EXIF (Exchangeable Image File Format, .exif)
  • GIF (Graphics Interchange Format, .gif)
Installed image editor
Geo tags

Video

Installed video player
Supported video formats
  • MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
  • MPEG-4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
  • H.263
  • H.264 (MPEG-4 Part 10)
Streaming video
Geo tags

Audio

Installed audio player
Supported audio formats
  • AAC (Advanced Audio Coding, .aac)
  • eAAC+ (HE-AAC v2 High Efficiency Advanced Audio Coding)
  • MP3 (MPEG-1/2/2.5 Layer 3, .mp3)
  • WAV (Waveform Audio File Format, .wav, .wave)
MP3 support
Streaming audio
Dictaphone
Voice notes
TRS jack (mini/micro jack)
3.5 mm (millimeters)

Control elements

Touch input
  • 2 touches
Multitouch
Pinch zoom
Russified input

Documents and office

Installed Organizer (PIM)
Email
  • smtp
  • imap4

Connectivity and synchronization

PC connection
Tethering support
OTA sync
Synchronization with services
  • Facebook
  • Twitter
  • Youtube
  • Firefox

Software features

Installed browser
  • HTML
  • HTML5
  • WAP

Receiving and sending SMS

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

Additional features

Standalone mode (flight mode)