Carriers Resources - Bigmobility.com

Free Cell Phone: Motorola, Nokia, LG, Samsung - Compare all the cell phone plans in the USA, and obtain a better deal on a cell phone than if you go straight to the wireless carriers. In many cases, you receive a free cell phone.

MobileZoo.biz - The Definitive Museum for Mobile Diversity gives you everything free on mobile phones, including technical specs, new models, scoops, manufacturers and carriers data, J2ME and JSRs, GSM networks, user-agents collection, etc. Developers find free statistics for their own apps and site owners for their sites.