nokia n900 mobile computer unlocked phone. enjoy fast application processing and multitasking on a live dashboard. arm cortex-a8 600mhz and total available application memory up to 1gb (256mb ram + 768mb virtual memory) experience the full web with maemo browser. browser powered by mozilla technology full flash 9.4 and ajax support. personalise your own panorama desktop on the 3.5″ 800×480 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. tag photos with keyword cloud to best describe the moment and find them easily later on. see where photos were taken with the automatic geotagging. share to ovi share & flickr or store in the massive 32gb internal storage. technical profile system: wcdma 900/1700/2100 (hspa) egsm 850/900/1800/1900 mhz os: maemo 5 dimensions: 110.9 x 59.8 x 18 mm(l x w x h) *19.55 mm at camera area weight: approx. 181 g display: 3.5 inch widescreen (800×480 pixels) touch battery: nokia battery bl-5j 1320 mah media storage: up to 48gb (32 gb on-board 16gb expansion via microsd memory card slot) video playback: h.264 mpeg-4 xvid up to wvga (800×480) resolution in 25fps. wmv up to vga resolution in 30fps. flash video streaming in browser. music playback: mp3 aac aac+ eaac+ m4a wav wma main camera lens: carl zeiss tessar image capture: up to 5 megapixels (2584 x 1938) jpeg/exif (16.7 million/24-bit color) video capture: mpeg-4 wvga (800 x 480) at up to 25 fps aperture: 2.8 focal length: 5.2 flash: dual led camera flash and video light operating times always online: up to 2-4 days (tcp/ip connected) talk time: up to 5hrs wcdma 9hrs gsm active online usage: up to 1+ day connectivity & data services wlan ieee 802.11b/g with upnp support bt 2.1 with support for stereo headsets integrated fm transmitter integrated gps with a-gps nokia av connector 3.5mm for audio input/output and tv out micro-usb 2.0 high speed for file transfers and charging. 3g on t-mobile only.