I put Zeiss Ikon in the brand because Nokia was not listed as an option and I have to put something there.One reason I purchased this phone was for the Zeiss optics. It is a 5mp camera but the quality and sharpness is amazing. I have made 11 X 14 inch prints with these files and they look great. I am original owner and I purchased the n900 new. Carl Zeiss optics on the 5-megapixel camera, you can capture print quality photos and DVD-like quality video clips. Carl Zeiss, a world leader in high quality camera lenses, brings an award-winning legacy to the Nokia N900 with state-of-the-art optics for mobile photography and mobile video. The Zeiss name has been associated with cameras from Hasselblad, Rollei, Yashica, Sony, and Nikon.Mobile computer with full cellular voice and messaging capabilities, 3.5-inch touchscreen display, slide-out full QWERTY keyboard, and powerful Maemo 5 operating system.5 megapixel camera/camcorder; GPS for navigation and location services; Wi-Fi networking; Bluetooth stereo music; digital media player.Included are the handset, battery, travel charger, stereo headset (WH-205), video out cable (CA-75U), cleaning cloth, operating instructions and a metal lightweight case for phone.ARM Cortex-A8 600MHz and total available application memory up to 1GB (256MB RAM + 768 MB virtual memory) Full web with Maemo browser. Browser powered by Mozilla technology, full flash 9.4 and AJAX support. Personalize your own panorama desktop on the 3.5 Inch 800x480 pixel touch screen. Fast wireless broadband. WiFi and HSPA data 10/2.0 Mbps. Chat with voice calls, internet calls, instant messages and SMS. Merge your phone book, Skype contacts and other contacts into an all-in-one address book. Share your status, location and mood with your friends. Keep multiple IM and SMS conversations going and move easily between them. Email on the go with rich HTML and full QWERTY keyboard, Pre-installed Nokia Messaging that mobilizes up to 10 personal email accounts. Take high quality photos and wide screen videos using the 5 megapixel camera with Carl Zeiss optics.Key FeaturesFast 3G connectivity with broadband-like speeds via 900/1700/2100 MHz UMTS/HSPA. Integrated assisted GPS (A-GPS) receiver for navigation using the Ovi Maps application as well as for geotagging photos and accessing location services used by popular social networking sites. Switch between rich 3D, satellite and hybrid map views. 3.5-inch touchscreen display with built-in accelerometer and 800 x 480-pixel resolution. (Learn more) Slide-out full QWERTY keyboard as well as virtual onscreen keyboard. Speed your typing up further with smart on-screen features and word completion. Maemo 5 software and user interface with direct touch logic, 3D accelerated graphics, and multi-window multitasking menu logic. (Learn more) 5-megapixel Carl Zeiss autofocus camera with dual LED flash and sliding lens cover for protection and camera activation. (Learn more) Capture WVGA 16:9 video in higher than DVD resolution. Digital audio and video playback with multi-format compatibilities plus TV output (cable included) and FM radio. Bluetooth 2.1 connectivity with stereo music streaming (A2DP) capabilities as well as hands-free headsets and car kits. (Learn more) Wi-Fi networking for accessing the Internet from home, corporate and hotspot networks (802.11b/g); includes WEP, WPA, WPA2 security protocols. 32 GB internal memory expandable up to 48 GB via optional microSD cards (up to 16 GB in size). Full messaging capabilities including SMS, mobile instant messaging (with presence-enhanced contacts), personal and corporate email (with support for Exchange and viewing attachments). Easily set up multiple email accounts with support for popular email providers. Keep multiple SMS & IM conversations going and move easily between them. Mozilla-powered full HTML browser with support for Adobe Flash player and ability to keep multiple web windows open. Organizer tools including calendar, clock, notes, calculator, and sketch Full range of applications including Ovi Maps, PDF reader, and RSS reader Airplane mode allows you to listen to music while the cellular connectivity is turned off. Vital StatisticsThe Nokia N900 weighs 6.38 ounces (with 1320 mAh lithium-ion battery) and measures 4.37 x 2.35 x 0.77 inches. It runs on the 850/900/1800/1900 MHz GSM/GPRS/EDGE frequencies as well as the 900/1700/2100 MHz HSPA 3G frequencies