Official specifications:
  • Screen size: 3.5-inches
    Screen resolution: 320 by 480 at 160 ppi
    Input method: Multi-touch
    Operating System: OS X
    Storage: 4GB or 8GB
    GSM: Quad-band (MHz: 850, 900, 1800, 1900)
    Wireless data: Wi-Fi (802.11b/g) + EDGE + Bluetooth 2.0
    Camera: 2.0 megapixels
    Battery: Up to 5 hours Talk / Video / Browsing; Up to 16 hours Audio playback
    Dimensions: 4.5 x 2.4 x 0.46 inches / 115 x 61 x 11.6mm
    Weight: 4.8 ounces / 135 grams
    The iPhone will begin shipping in June of this year.