Detailed description(all information is from the internet):
Display and User Interface:
Active matrix color display (352x416, up to 262,144 colors)
Automatic brightness control for display
4-way scroll key with center select, two softkeys, application-key, edit and clear key, send & end key, multimedia key19
Dedicated capture key for instant camera activation
User interface: S60 3rd Edition software on Symbian OS
 
Imaging and Video:
Integrated 3 megapixel camera sensor (2048 x 1536 pixels) with up to 20 x digital zoom and close-up mode19
Landscape capture with dedicated capture key
Integrated flash LED with red-eye reduction
High-quality video capture in MP4 and 3GP formats with up to 5x digital zoom
Image and video editors
Nokia Lifeblog
Image and video uploading to the Web
Nokia XpressPrint over infrared, Bluetooth wireless technology, PictBridge and UPnP directly from Gallery
 
Camera Specifications:
Sensor: 3 megapixel CMOS
Focal length: 4.7 mm (35 mm equivalent)
Focus range: close up mode: 17.5 cm to 23.4 cm, Normal mode: 68 cm to infinity
Flash LED modes: On, Off, Automatic, red-eye reduction
Still image resolutions: 2048 x 1536, 1600 x 1200, 1280 x 960, 800 x 600, 640 x 480 pixels
Still images file format: EXIF (JPEG),.jpg
Video capture resolutions: 352 x 288; 176 x 144 (pixels)
Exposure: Automatic, Manual EV correction /-2.0
White balance: Auto, sunny, incandescent, fluorescent, cloudy
Image capture: JPEG (16.7 million/24-bit)
Color tones: Normal, sepia, black & white, negative
Capture modes: Normal, self-timer, sequence
Scene settings: Normal mode: Auto, portrait, landscape, night portrait, night landscape, sports, candlelight, and user. Close up mode: close-up and document
Advanced camera modes: self timer, advanced sequence mode, 10 scene modes and brightness, contrast, sharpness, color saturation, white balance, exposure compensation and color tones adjustments, image quality settings and video stabilization.
Integrated VGA camera on front with 2 x digital zoom
Video capture: H.263 (up to 16.7 million/24-bit color)
 
Nokia Xpress Solutions:
Nokia XpressPrint- Print from your phone. Print on the go. Order prints online. Nokia brings you fast and easy ways to print your photos, calendars, contacts and e-mails
Nokia XpressTransfer- Manage your photos and videos between all your compatible devices with Nokia XpressTransfer storing solution
Nokia XpressShare- Nokia makes it simple for you to share your personal content quickly and easily with Nokia XpressShare sharing solution
Nokia XpressMusic- Nokia XpressMusic, fast and easy access to music

Entertainment:
Integrated digital music player with stereo audio. Supported file formats: MP3, AAC, M4A, eAAC and WMA
USB mass storage that enables easy drag and drop of files from your compatible PC to your device and back
Stereo FM radio (Stereo sound can only be heard with a compatible stereo headset, sold separately)
Multimedia player (RealPlayer) with 3GPP & MPEG4 AVC video streaming support
Internet browser1

Productivity Features:
Office document viewers (Microsoft Word, PowerPoint, Excel)
Nokia PC Suite connectivity with USB, Bluetooth wireless technology, and IrDa (infrared)4
WLAN connectivity1
Advanced S60 PIM (calendar, contacts, task list, PIM printing, etc.)
Voice recording, dialing and voice commands3
Nokia Push to talk (PoC) application*
WLAN Wizard for easy settings configuration
*Depends on operator network configuration

Messaging:
E-mail with document viewers to view attachment1
SMS, multimedia messaging (MMS)1

Memory Functions:
Up to 40 MB of internal dynamic memory for images, contacts, text messages, multimedia messages, ringing tones, images, video clips, calendar notes, to-do list and applications. Please note that the preinstalled applications on the user data area of the device memory will reduce the informed amount of available memory, unless uninstalled.*
Expandable memory: 128 MB miniSD card.**
Hot swap slot for easy memory card insertion and removal

* Changes to product details are possible without prior notice. Application offering may vary. Dynamic memory means that the available memory is shared between dynamic memory functions. When any of these functions is used, there is less available memory for other functions which are also dependent on dynamic memory.

** Please note that the memory capacity of the memory card in the sales package may vary depending on the market and/or your network operator/service provider. Memory card can be hot-swappable up to 2GB.

Connectivity:
Integrated Wireless LAN and UPnP (Universal Plug and Play)1
Bluetooth wireless technology22
Infrared
Pop-Port interface with USB 2.0 Full Speed with mass storage class

Java:
Java MIDP 2.0, CLDC 1.1
Over-the-air download of Java-based applications and games1

Specifications:
Weight: 4.73 ounces
Dimensions: 3.76 x 1.97 inches x 1.02 inches

Service:
Quadband EDGE/GSM 850/900/1800/1900 + WCDMA 2100 MHz with simultaneous voice and packet data (PS max speed UL/DL= 384/384kbps - may be limited by networks, CS max speed 64kpbs)*
EGPRS (Class B, Multislot class 11): Maximum download 236.8 kbps; upload 177.6 kbps
Data transfer (from compatible S40 phones and S60 phones)
N80ie Device Battery Life:
Standard Li-Ion Battery 860 mAh
Digital Talk Time up to 3 hours*
Digital Standby Time up to 8 days*