Size and weight
Height:        4.5 inches (115.5 mm)
Width:       2.4 inches (62.1 mm)
Depth:        0.48 inch (12.3 mm)
Weight:           4.8 ounces (135 grams)
Cellular andwireless
•    UMTS/HSDPA (850, 1900, 2100 MHz)
•   GSM/EDGE (850, 900, 1800, 1900 MHz)
•    Wi-Fi(802.11b/g)
•    Bluetooth 2.1 + EDR
Location
•   Assisted GPS
•    Digital compass
•    Wi-Fi
•   Cellular
Power and battery
•    Built-inrechargeable lithium-ion battery
•    Charging viaUSB to computer system or power adapter
•    Talk time:
       Up to 5 hours on 3G
        Up to 12 hours on 2G
•   Standby time: Up to 277 hours
•    Internet use:
       Up to 5 hours on 3G
        Up to 9 hours on Wi-Fi
•   Video playback: Up to 10 hours
•    Audioplayback: Up to 30 hours
Mac system requirements
•   Mac computer with USB 2.0 port
•    Mac OS Xv10.4.11 or later
•    iTunes 8.2 or later •   Internet access
Windows system requirements
•   PC with USB 2.0 port
•    Windows Vista; or Windows XP Home orProfessional with Service Pack 2 or later
•    iTunes 8.2 orlater •   iTunes Store account
•    Internet access
Environmentalrequirements
•    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)
Capacity
•   32GB flash drive
Color
•    Black andWhite
Display
•    3.5-inch(diagonal) widescreen Multi-Touch display
•   480-by-320-pixel resolution at 163 ppi
•   Fingerprint-resistant oleophobic coating
•    Support fordisplay of multiple languages and characters simultaneously
AudioPlayback
•    Frequency response: 20Hz to 20,000Hz
•   Audio formats supported: AAC, Protected AAC, MP3, MP3 VBR, Audible(formats 2, 3, and 4), Apple Lossless, AIFF, and WAV
•   User-configurable maximum volume limit
Video Playback
•   Video formats supported: H.264 video, up to 1.5 Mbps, 640 by 480pixels, 30 frames per second, Low-Complexity version of the H.264Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audioin .m4v, .mp4, and .mov file formats; H.264 video, up to 2.5 Mbps, 640by 480 pixels, 30 frames per second, Baseline Profile up to Level 3.0with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and.mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30frames per second, Simple Profile with AAC-LC audio up to 160 Kbps,48kHz, stereo audio in .m4v, .mp4, and .mov file formats
Languagesupport
•    Language support for English (U.S),English (UK), French (France), German, Traditional Chinese, SimplifiedChinese, Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese(Portugal), Danish, Swedish, Finnish, Norwegian, Korean, Japanese,Russian, Polish, Turkish, Ukrainian, Arabic, Thai, Czech, Greek, Hebrew,Indonesian, Malaysian, Romanian, Slovak, and Croatian
•   Keyboard support for English (U.S.), English (UK), French (France),French (Canadian), French (Switzerland), German, Traditional Chinese(Handwriting, Pinyin, Zhuyin), Simplified Chinese (Handwriting, Pinyin),Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese (Portugal),Danish, Swedish, Finnish, Norwegian, Korean, Japanese (QWERTY), Japanese(Kana), Russian, Polish, Turkish, Ukrainian, Estonian, Hungarian,Icelandic, Lithuanian, Latvian, Flemish, Arabic, Thai, Czech, Greek,Hebrew, Indonesian, Malaysian, Romanian, Slovak, and Croatian
•   Dictionary support (enables predictive text and autocorrect) forEnglish (U.S.), English (UK), French, German, Traditional Chinese(Handwriting, Pinyin, Zhuyin), Simplified Chinese (Handwriting, Pinyin),Dutch, Italian, Spanish, Portuguese (Brazil), Portuguese (Portugal),Danish, Swedish, Finnish, Norwegian, Korean, Japanese (QWERTY), Japanese(Kana), Russian, Polish, Turkish, Ukrainian, Lithuanian, Arabic, Thai,Czech , Greek, Hebrew, Indonesian, Malaysian, Romanian, Slovak, andCroatian
Mail attachment support
•    Viewabledocument types: .jpg, .tiff, .gif (images); .doc and .docx (MicrosoftWord); .htm and .html (web pages); .key (Keynote); .numbers (Numbers);.pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx(Microsoft PowerPoint); .txt (text); .rtf (rich text format); .vcf(contact information); .xls and .xlsx (Microsoft Excel)
Camera,photos, and video
•    3 megapixels
•    Autofocus
•   Tap to focus
•    Video recording, VGA up to 30fps withaudio
•    Photo and video geotagging
•   iPhone and third-party application integration
External buttonsand controls
•    Sleep/wake
•    Ring/silent
•   Volume up/down
•    Home
Connectors andinput/output
•    30-pin dock connector
•   3.5-mm stereo headphone minijack
•    Built-inspeaker
•    Microphone
•    SIM card tray
Sensors
•   Accelerometer
•    Proximity sensor
•    Ambient lightsensor
Headphones
•    AppleEarphones with Remote and Mic
•    Volume control
•   Frequency response: 20Hz to 20,000Hz
•    Impedance: 32ohms
In the box
•    iPhone 3GS
•   Apple Earphones with Remote and Mic
•    DockConnector to USB Cable
•    USB Power Adapter
•   Documentation
•    SIM eject tool