Today, Samsung announced the Galaxy S4 . This is a very fast, thin, Android smartphone that has a large 5" display. The line distinguishing phone vs. tablet is getting blurry. Is this a phone, a tablet, or a phablet? The Galaxy S 3 had a 4.8" display.
The Galaxy S 4 also uses motion and the built-in accelerometer to control the phone. Seems like self-tracking fitness gadgets like Fitbits will face some competition from Samsung.
I look forward to getting my hands on an S 4 so that I can see how it feels and performs.