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)
Capacity
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
WHAT'S 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 Camera located on back of iPhone.
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 battery
Charging via USB to computer system or power adapter
Talk time:
Up to 5 hours on 3G
Up to 10 hours on 2G
Standby time: Up to 300 hours
Internet use:
Up to 5 hours on 3G6
Up to 6 hours on Wi-Fi7
Video playback: Up to 7 hours
Audio playback: Up to 24 hours
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
______________________________________________________________
PACKAGE CONTENTS:
Apple iPhone 3G 16GB Black Unlocked Phone
Apple USB Data Cable
Apple Charger Adapter
Apple iPhone 3G User Manual
Apple Headset
General
2G Network
GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 850 / 1900 / 2100
Announced
2008, June
Released
2008, July
Size
Dimensions
115.5 x 62.1 x 12.3 mm
Weight
133 g
Display
Type
Touchscreen, 16M colors
Size
320 x 480 pixels, 3.5 inches
- Multi-touch input method
- Accelerometer sensor for auto-rotate
- Proximity sensor for auto turn-off
- Ambient light sensor
Ringtones
Type
Polyphonic, MP3
Customization
Download
Vibration
Yes
- 3.5 mm headset jack
Memory
Phonebook
Practically unlimited entries and fields, Photocall
Call records
100 received, dialed and missed calls
Card slot
No
- 8/16 GB shared memory
Data
GPRS
Yes
HSCSD
No
EDGE
Yes
3G
HSDPA
WLAN
Wi-Fi 802.11b/g
Bluetooth
Yes, v2.0, headset support only
Infrared port
No
USB
Yes, v2.0
Features
OS
Mac OS X v10.4.10
Messaging
SMS, Email
Browser
HTML (Safari)
Games
Downloadable
Colors
Black(8/16 GB), White (16 GB)
Camera
2 MP, 1600x1200 pixels
- Built-in GPS receiver
- A-GPS function
- Google Maps
- iPod audio/video player
- TV output
- Photo browser/editor
- Voice memo
- Integrated handsfree
Battery
Standard battery, Li-Ion
Stand-by
Up to 300 h
Talk time
Up to 10 hr
________________________________________________________
2 site unlock factory iphone
but feature little bit difference
that why i ask about the battery of those 2 above