Hardware

Nokia: NSeries - Manufacturer product pages for the NSeries smartphones (including the N95), based on Series 60 platform. Includes details or features and specifications. [Requires Flash]
http://www.nokia.com/nseries/

Panasonic Mobile Communications Co, Ltd. - Manufacturer of smartphones based on the Series 60 platform, including the X700 and X800 models. Includes photographs, details of features, accessories and technical information.
http://panasonic.co.jp/pmc/products/en/index.html

Sony Ericsson - Manufacturer of a number of phones based on the UIQ platform including the P800 and P900 ranges. Includes specifications and software downloads for available handsets.
http://www.sonyericsson.com/

Motorola - Manufactures mobile phones based on the UIQ platform including the A925 and A1000 models. Includes technical and feature information.
http://direct.motorola.com/eng/phoneselect.asp?country=GBR&language=ENG&web_page_name=DOWNLOADSCATALOGUE

Siemens - Manufacturer of SX1 smartphone based on the Series 60 platform. Includes technical specification, features, a Flash based interactive demo and downloadable manuals and firmware updates.
http://www.siemens.com/mobilephone

BenQ - Manufacturer of P30 smartphone, based on UIQ platform. Includes technical and feature information and an interactive demo (which requires Flash to run).
http://www.benq.com/products/product.cfm?product=419

Nokia N-Gage - Handheld gaming consoles based on Series 60 platform. Includes information on games available, some free game downloads and support pages.
http://www.n-gage.com/