We've written about the HTC One X and the HTC Evo, but if you live in the US, you might not be able to buy one any time soon.
Both smart phones are facing an indefinite delay at US customs.

These phones are the first to feel the wrath of of the International Trade Commission's (ITC) ruling in favor of a ban on HTC products due to alleged infringing upon an Apple patent. As of April 19, no new HTC phones will be allowed into the US until the ITC concludes its investigation into this alleged patent infringement.
The following is HTC's official announcement on the issue:
"The US availability of the HTC One X and HTC EVO 4G LTE has been delayed due to a standard U.S. Customs review of shipments that is required after an ITC exclusion order. We believe we are in compliance with the ruling and HTC is working closely with Customs to secure approval. The HTC One X and HTC Evo 4G LTE have been received enthusiastically by customers and we appreciate their patience as we work to get these products into their hands as soon as possible."
Hopefully this will get sorted out soon, because if the reviews of these phones are any indication, those of us in the US are definitely missing out.