I am thinking of getting a Evo 4G (because of Freedom Pop), but I REALLY want a smart watch. I've done. A little bit of research, and I can't tell. All I've seen is "Any phone with 4.3+". Now, I can get a 4.3 ROM for the Evo, so that's not a issue. What I'm worried about is the Bluetooth (or does it use NFC?). The Evo 4G has Bluetooth 2.1, the Smartwatches use BT 4 LE.