Manufacturer and Model

Manufacturer
Lenovo
Lenovo
Phone model
Vibe Z K910
Vibe Z2
Year of release
2013
2014

Appearance

Case type
Monoblock
Monoblock
Body length
150 mm
149 mm
Body width
77 mm
76 mm
Body thickness
7.9 mm
7.8 mm
Weight
150 g
158 g
Volume
91.25 cm³
88.49 cm³
Body materials and finishes
  • Plastic
  • Aluminium alloy
  • Plastic
Colors

Processor (CPU)

Processor model
  • Qualcomm Snapdragon 800
  • Qualcomm MSM8916 Snapdragon 410
CPU clock speed
2200 MHz
1200 MHz
Number of processor cores
4
4
Level 1 cache (L1)
16 + 16 kB
16 + 16 kB
Level 2 cache (L2)
2 MB
2 MB
Processor size
32 bits
64 bits
Instruction set architecture
ARMv7
ARMv8
Manufacturing process
28 nm
28 nm

Graphics Processor (GPU)

GPU
GPU model
  • Adreno 330
  • Adreno 306
GPU clock speed
450 MHz
400 MHz
Number of GPU cores
4

Primary storage (RAM)

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

Internal storage

Built-in memory
  • 16 GB
  • 32 GB

Mainboard

Chipset
  • Qualcomm Snapdragon 800 MSM8274
  • Qualcomm Snapdragon 410 MSM8916

Operating system

Operating system
Android 4.2
Android 4.4

Battery

Battery capacity
3000
3000
Battery type
Li-Pol
Li-Pol
Charging the battery from USB
Call duration in GSM networks
33 h
30 h
Standby time in GSM networks
648 h
408 h
Call duration in UMTS (WCDMA) networks
33 h
28 h
Standby time on UMTS (WCDMA) networks
648 h
408 h

Screen

Screen diagonal
5.5 in
5.5 in
Screen resolution
1920 x 1080 pixels
1280 x 720 pixels
Resolution formats
  • Full HD
  • HD
  • HD
Pixel density
401 ppi
267 ppi
Screen technology
IPS
IPS
Color depth
24 bit
24 bit
Touch screen
Touch screen type
Capacitive
Capacitive
Anti-scratch 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
4128 x 3096 pixels
4160 x 3120 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
Dual LED
LED
Photomatrix model
Sony IMX135 Exmor RS
Photomatrix type
CMOS
CMOS BSI
Photomatrix size
4.69 x 3.52 mm
Photomatrix pixel size
1.127 μm
Crop factor
7.38
Aperture
f/1.8
f/2.2
Shooting settings
Autofocus
Face detector
Smile detector
Panoramic photography
HDR photography
Viewfinder
Continuous photography
Touch focus
Exposure compensation
Optical image stabilization
White balance
ISO setting
Scene selection
Other photo settings
  • Serial shooting
  • Panoramic shooting
  • Hdr shooting
  • Face detection
Video capability
Maximum video resolution
1920 x 1080 pixels
1920 x 1080 pixels
Movie speed
30 fps
30 fps
Movie settings
Movie settings list
  • White balance
  • Color effects
  • Hdr
  • Scene selection mode

Front photo/video camera

Front camera megapixels
5 Mp
8 Mp
Maximum photo resolution
2981 x 1677 pixels
3771 x 2121 pixels
Shooting resolution formats
  • Quad HD
  • Full HD
  • HD
  • Quad HD
  • Full HD
  • HD
Front camera video
Maximum video resolution
1920 x 1080 pixels

SIM card and calls

Number of SIM-cards
1
2
Mode of operation of multiple SIM-cards
Alternating
SIM card type
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
4G
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 1700 MHz
  • UMTS 1900 MHz
  • UMTS 2100 MHz
LTE support
LTE frequencies
  • LTE 850 MHz
  • LTE 1800 MHz
  • LTE 2100 MHz
  • LTE 800 MHz
  • LTE 1700 MHz
  • LTE 1800 MHz
  • LTE 2100 MHz
  • LTE 2600 MHz
  • LTE-TDD 1900 MHz
  • LTE-TDD 2300 MHz
  • LTE-TDD 2500 MHz
  • LTE-TDD 2600 MHz
TDD LTE support

Internet data transmission standards

LTE standards
  • LTE Cat 4
  • 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
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11ac
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 Mass Storage support

Bluetooth

Built-in Bluetooth
Bluetooth standard
4.0
4.0
A2DP support

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
87.5 - 108 МГц

Sensors and gauges

Ambient light sensor
Proximity sensor
Accelerometer
Orientation and rotation sensor
Gyroscope
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
  • PNG
  • JPG
  • EXIF
  • GIF
Installed image editor
Geo tags

Video

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

Audio

Installed audio player
Supported audio formats
  • AAC
  • eAAC+
  • AMR
  • MIDI
  • MP3
  • WMA
  • WAV
  • AAC
  • AMR
  • AMR-NB
  • AMR-WB
  • MP3
  • WMA
  • 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
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 Maps
  • Google Play Store
  • 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

Security

Installed VPN

Additional features

Standalone mode (flight mode)

SAR level

SAR level
0.94 W/kg