What about Leap Wireless? Don't forget that Leap Wireless entered an LTE Agreement with Clearwire to provide additional LTE Capacity to its Cricket Communications customers.
You can always try selling it and use the money for a better phone. I found it selling for $55 on Amazon.
http://www.amazon.com/Helio-Pantech-Ocean/dp/B0010Z1A9Y
If you haven't checked if your computers, smartphones, tablets, etc. is infected with the DNS Changer Bot, you may be doomed to use the Internet this summer.
Source: http://www.pcmag.com/article2/0,2817,2403364,00.asp
I was told that Clearwire is working on making its LTE backward compatible with WiMAX by doing a firmware update, so it can work simultaneously with each other.
There was a time when United States didn't like Germany during World War II, and now they are accepted to have a business in the United States. It is possible that China can change in the future.
If German telecommunications company Deutsche Telekom can serve T-Mobile in the United States, I believe China Mobile can make it happen in the United States also.
Looks like China Mobile is seeking for a stake in the United States. Can it be Clearwire?
Source: http://www.cntechnews.info/wang-jianzhou-china-mobile-is-seeking-a-stake-in-european-and-american-operators-the-opportunity/
I found a helpful 4G Information Guide on the Sprint Website that you all should check out.
http://ria.sprint.com/global/images/ria/4G/business/pdfs/mobile4g.pdf