Thông số kỹ thuật Iphone 3G

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: 4.7 ounces (133 grams) Color

• 8GB model: Black
• 16GB model: Black or white

Capacity2

• 8GB or 16GB flash drive

Cellular and wireless

• UMTS/HSDPA (850, 1900, 2100 MHz)
• GSM/EDGE (850, 900, 1800, 1900 MHz)
• Wi-Fi (802.11b/g)
• Bluetooth 2.0 + EDR

GPS

• Assisted GPS

In the box

• iPhone 3G
• Stereo Headset with mic
• Dock Connector to USB Cable
• USB Power Adapter
• Documentation
• Cleaning/polishing cloth
• SIM ejector tool

Display

• 3.5-inch (diagonal) widescreen Multi-Touch display
• 480-by-320-pixel resolution at 163 ppi
• Support for display of multiple languages and characters simultaneously

Audio

• Frequency response: 20Hz to 20,000Hz
• Audio formats supported: AAC, Protected AAC, MP3, MP3 VBR, Audible (formats 1, 2, and 3), Apple Lossless, AIFF, and WAV
• User-configurable maximum volume limit

Headphones

• Stereo earphones with built-in microphone
• Frequency response: 20Hz to 20,000Hz
• Impedance: 32 ohms

Video

• Video formats supported: H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second, Low-Complexity version of the H.264 Baseline Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; H.264 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Baseline Profile up to Level 3.0 with 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, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats

Camera and photos

• 2.0 megapixels
• Photo geotagging
• iPhone and third-party application integration

Language support

• Language support for English, French, German, Japanese, Dutch, Italian, Spanish, Portuguese, Danish, Finnish, Norwegian, Swedish, Korean, Simplified Chinese, Traditional Chinese, Russian, and Polish
• International keyboard and dictionary support for English (U.S.), English (UK), French (France), French (Canada), German, Japanese, Dutch, Italian, Spanish, Portuguese (Portugal), Portuguese (Brazil), Danish, Finnish, Norwegian, Swedish, Korean (no dictionary), Simplified Chinese, Traditional Chinese, Russian, and Polish

Connectors and input/output

• 30-pin dock connector
• 3.5-mm stereo headphone minijack
• Built-in speaker
• Microphone
• SIM card tray

External buttons and controls

• Sleep/wake
• Ring/silent
• Volume up/down
• Home

Sensors

• Accelerometer
• Proximity sensor
• Ambient light sensor

Power and battery

• Built-in rechargeable lithium-ion battery3
• Charging via USB to computer system or power adapter
• Talk time:4 Up to 5 hours on 3G Up to 10 hours on 2G
• Standby time: Up to 300 hours5
• Internet use: Up to 5 hours on 3G6 Up to 6 hours on Wi-Fi7
• Video playback: Up to 7 hours8
• Audio playback: Up to 24 hours9

Mac system requirements

• Mac computer with USB 2.0 port
• Mac OS X v10.4.10 or later
• iTunes 7.7 or later

Windows system requirements

• PC with USB 2.0 port
• Windows Vista; or Windows XP Home or Professional with Service Pack 2 or later
• iTunes 7.7 or later

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)