One of the best right now is the Samsung Galaxy S4. It was just introduced this weekend actually. The Samsung Galaxy S3 is still a very good phone as well. HTC Evo 4G is my current phone and is a wonderful choice as well.
The S3 and the Note 2 are the top ones right now. The S4 was just shown at a show to be released in May or April. Its price has not been released, but some Ebay company's are doing pre-orders none the less, they are $900.