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Yezz Billy 4.7

Yezz Billy 4.7

Pros

  • Dual SIM card support

Cons

  • Too little RAM memory (1 GB RAM)
  • Low pixel density screen (312 ppi)

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Description

The Yezz Billy 4.7 is a powerful Windows Phone device, running version 8.1 of the platform. It flaunts a 4.7" 720 x 1280 pixels display, 1.2 GHz quad core processor, 1 GB RAM and 4 GB ROM, micorSD slot for up to 128 GB card, and two cameras - 8 MP in the back, and 2 MP front one.

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Design

  • Device type:
    • Smart phone
  • OS:
    • Windows Phone, 8.1
  • Colors:
    • Blue, Red, White

Display

  • Physical size:
    • 4.7 inches
  • Resolution:
    • 720 x 1280 pixels
  • Pixel density:

    Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.

    • 312 ppi
  • Technology:

    Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.

    • IPS LCD
  • Features:
    • Ambient light sensor, Proximity sensor

Camera

  • Camera:
      • 8 megapixels
    • Flash:
      • LED
    • Hardware Features:
      • Autofocus
    • Software Features:
  • Camcorder:
      • Yes
  • Front-facing camera:
      • 2 megapixels

Hardware

  • Processor:

    Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

    • Quad-core, 1200 MHz
  • Graphics processor:

    Graphics processor - The graphics processor is important for the smooth operation of the system and especially in games and other applications that may involve complex graphics and animations.

      • Adreno 302
  • System memory:

    System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.

    • 1 GB RAM / 4096 MB ROM
  • Storage expansion:

    Storage expansion - Some handsets allow you to expand their storage capacity by using a memory expansion card – most often microSD. Expansion memory is mostly suitable for media storage, such as photo, video or music content.

    • microSD, microSDHC, microSDXC up to 128 GB

Battery

  • Type:
    • User replaceable

Multimedia

  • Music player:
    • Filter by:
      • Album, Artist, Playlists
    • Features:
      • Album art cover, Background playback
  • Speakers:
    • Earpiece, Loudspeaker

Cellular

  • GSM:
    • 850, 900, 1800, 1900 MHz
  • UMTS:
    • 850, 900, 1900, 2100 MHz
  • Data:
    • HSPA, UMTS
  • Multiple SIM cards:
    • 2 slots

Phone features

  • Sensors:
      • Accelerometer, Compass
  • Notifications:
    • Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
  • Other features:
    • Voice dialing, Voice commands, Voice recording
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Connectivity

  • Bluetooth:
      • 4.0
  • Wi-Fi:
      • Yes
    • Mobile hotspot:
      • Yes
  • USB:
      • USB 2.0
    • Connector:
      • microUSB
    • Features:
      • Mass storage device, USB charging
  • Positioning:

    Positioning - This field shows the positioning systems supported by the device. The most common types are GPS and A-GPS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization.

    • GPS, A-GPS, Glonass
  • Navigation:
    • Yes
  • Other:
    • Tethering, Computer sync, OTA sync

Availability

  • Officially announced:
    • Yes

To see the full specifications with in-depth details click here.


Despite our efforts to provide full and correct Yezz Billy 4.7 specifications, there is always a possibility of making a mistake. If you see any wrong or incomplete data, please LET US KNOW.


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