Sabtu, 04 Desember 2010

Apple iphone4

iPhone 4 Technical Specifications

Size and weight1

Height:
4.5 inches (115.2 mm)
Width:
2.31 inches (58.6 mm)
Depth:
0.37 inch (9.3 mm)
Weight:
4.8 ounces (137 grams)

Cellular and wireless

  • UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz)
  • GSM/EDGE (850, 900, 1800, 1900 MHz)
  • 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
  • Bluetooth 2.1 + EDR wireless technology

Location

  • Assisted GPS
  • Digital compass
  • Wi-Fi
  • Cellular

Power and battery2

  • Built-in rechargeable lithium-ion battery
  • Charging via USB to computer system or power adapter

  • Talk time:
    Up to 7 hours on 3G
    Up to 14 hours on 2G



  • Standby time: Up to 300 hours




  • Internet use:
    Up to 6 hours on 3G
    Up to 10 hours on Wi-Fi



  • Video playback: Up to 10 hours



  • Audio playback: Up to 40 hours


Mac system requirements

  • Mac computer with USB 2.0 port
  • Mac OS X v10.5.8 or later
  • iTunes 9.2 or later (free download fromwww.itunes.com/download
  • iTunes Store account
  • Internet access

Windows system requirements

  • PC with USB 2.0 port
  • Windows 7; Windows Vista; or Windows XP Home or Professional with Service Pack 3 or later
  • iTunes 9.2 or later (free download fromwww.itunes.com/download
  • iTunes Store account
  • Internet access

Environmental requirements

  • Operating temperature: 32° to 95° F
    (0° to 35° C)
  • Nonoperating temperature: -4° to 113° F
    (-20° to 45° C)
  • Relative humidity: 5% to 95% noncondensing
  • Maximum operating altitude: 10,000 feet (3000 m)

Capacity3

  • 16GB or 32GB flash drive

Color

  • White or black

Display

  • Retina display
  • 3.5-inch (diagonal) widescreen Multi-Touch display
  • 960-by-640-pixel resolution at 326 ppi
  • 800:1 contrast ratio (typical)
  • 500 cd/m2 max brightness (typical)
  • Fingerprint-resistant oleophobic coating on front and back
  • Support for display of multiple languages and characters simultaneously