Nokia 6820 Features Messaging keyboard Integrated digital camera Mobile email MMS 5-way joystick Bluetooth wireless technology Tri-band operation for networks on five continents Specs Display and User Interface  High-resolution, passive-matrix color display  Supports 4096 colors within 128 x 128 pixels  Full messaging keyboard with flip-open design  Display rotates 90 degrees when keyboard is opened  5-way joystick navigation   Integrated Digital Camera  CIF camera with night mode  Video recording and playback  Phone display used as a viewfinder   Messaging  Mobile email:  Email client for connecting to private and business email  Supports BlackBerry connectivity for corporate email  Multimedia Messaging Service (MMS) for receiving, editing and sending messages with text, audio files, voice clips, video clips and images  Text messaging: with concatenated SMS, send and receive messages containing up to 459 characters  Predictive text input: support for all major languages in Europe and Asia-Pacific  Support for Instant Messaging (Chat) and Presence-enhanced contacts service   Memory Functions  3.5 MB internal shared memory for contacts, text messages, multimedia messages, ringing tones, images, video clips, calendar notes, to-do list, and applications   Wireless Connectivity  Bluetooth wireless technology  Infrared  Nokia Connectivity Adapter cable  Local synchronization of contacts, calendar, to-do items, and notes to a compatible PC using PC Suite  Remote over-the-air synchronization (OMA data synchronization)  Send and receive images, video clips, notes, and business cards   Browsing  XHTML browser  Wallet: Convenient online use and storage of your numbers and passwords   Data Transfer  EDGE high-speed data transfer   Personal Information Management (PIM)  Calendar, contacts, notes, and to-do list  PIM data can be synchronized with a compatible PC   Call Management  Contacts: Advanced contacts database with support for multiple phone and email details per entry  Conference call  Multitasking: Perform other functions - such as checking your calendar or taking a picture - while on a call using the integrated loudspeaker  Speed dialing  Logs: Keeps lists of your dialed, received, and missed calls  Automatic redial  Automatic answer (works with compatible headset or car kit only)  Supports Fixed Dialing Number, which allows calls only to predefined numbers   Applications  Downloadable Java™ applications   Voice Features  Voice dialing  Voice commands  Voice recorder  Integrated handsfree speaker   Digital Services  Software applications available from Nokia Software Market  Graphics, icons, animations, logos  Games: possibility to download new games  Ringing tones: polyphonic tones    Size  Weight: 100 g  Volume: 79 cc (closed)  Length: 107 mm (closed)  Width: 47 mm  Thickness: 20 mm Service Tri-band Operation  EGSM 900 / GSM 1800 / GSM 1900  Automatic switching between bands Battery BL-5C, 850 mAh Li-Ion -- Digital Talk Time up to 7 hours -- Digital Standby Time up to 10 Days