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Haier Double Z702

Nov 11, 2011
Market status


  • Dual SIM card support


  • Lacks Wi-Fi
  • It is so thick it needs a personal fitness trainer (0.65 inches inches)
  • The camera lacks autofocus
  • The camera lacks flash
  • Lacks an ambient light sensor for automatic screen brightness adjustment




The Haier Double Z702 is a dual SIM candybar phone with a 2-inch color display, VGA camera, music player, microSD card slot, polyphonic ringtones and organizer.

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  • Device type:
    • Feature phone
  • Form factor:
    • Candybar
  • Dimensions:
    • 4.33 x 1.81 x 0.65 inches (110 x 46 x 16.6 mm)
  • Design features:
    • Numeric keypad, Soft keys (2), D-Pad


  • Physical size:
    • 2.0 inches
  • 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.

    • TFT
  • Colors:
    • 262 144


  • Camera:
      • 0.3 megapixels VGA


  • 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.

    • 64 MB RAM
  • Built-in storage:
    • 0.16 GB
  • Storage expansion:
    • microSD up to 1 GB


  • Talk time:
    • 3.66 hours
      the average is 15 h (887 min)
  • Stand-by time:
    • 9.2 days (220 hours)
      the average is 18 days (424 h)
  • Capacity:
    • 1000 mAh


  • Music player:
    • Supported formats:
      • MP3
  • Speakers:
    • Earpiece, Stereo speakers

Internet browsing

  • Browser:
    • supports:
      • WAP 2.0


  • GSM:
    • 900, 1800 MHz
  • Multiple SIM cards:
      • 2 slots
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Phone features

  • Phonebook:
    • 1000 entries, Search by both first and last name
  • Organizer:
    • Calendar, Alarm, Calculator, Unit converter
  • Messaging:
    • SMS (300 messages), MMS
  • Games:
      • Yes


  • Bluetooth:
      • Yes
    • Profiles/ Protocols:
      • Advanced Audio Distribution (A2DP)
  • USB:
      • USB 1.1

Other features

  • Notifications:
    • Polyphonic ringtones (64 voices), Vibration, Silent mode, Speakerphone
    • Voice recording

Shopping information

  • Accessories:
    • Battery, travel charger, headphones, USB cable and manual
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