There are a many Sprint cell phones currently available for purchase. Some of the model names for flip phones are Samsung M400, Kyocera DuraCore and Kyocera DuraXT.
LG is a huge multi-national electronics corporation based in Seoul, Korea. They make a complete range of cell phones from basic models to smart phones, and are carried by all the major U.S. cellular companies including Verizon, AT&T, Sprint, T-Mobile, Virgin and more.
There are a lot of places that have Sprint cell phones on sale, in fact Sprint's own stores often do. Otherwise there are sites such as Amazon or Ebay which frequently sell discounted phones.
Refurbished Sprint cell phones can be bought in the UK from online retailers such as Purple Gossip and Phoenixphones which specialize in trade and sale of refurbished cell phones.
You can find cell phones, accessories and more from Sprint on its homepage. Sprint also sells phone plans on its site, which is located at www.sprint.com.
One can purchase refurbished Sprint cell phones via eBay and Amazon. One can also visit the official Sprint website and view their Preowned page to find specific phones.
Sprint probably offer lots of handsets in a variety of models but as a UK user, one would not be able to enter into even a one year package with a US company such as Sprint.
Current Nextel cell phone models can cost any where in the range from being free with a new 2 year Sprint wireless contract to about $600.00 with a new 2 year Sprint wireless contract.
There are many different varieties of phones that Samsung Sprint makes. These include, but are not limited to, a large variety of different smart phones and cell phones.
I am not aware of Sprint handing out free cell phones. You can contact your local Sprint store or the website to find what the contract rates and cost would be for a cell contract.
When looking for models and differences in these models I would check out infibeam.com, they offer great advice on cell phones. Ranging from regular cell phones to LG phones.
The cost of PBX versus sprint cell phones depends on the phone system that you do have. Contact your carrier, and they will be able to give you more details.