Ok so I got a chance to play with the phones today.
Charge - I like the physical properties of the phone (buttons, camera, shape) the phone screen quality was amazing. Its 4g
Thunderbolt - I like the shape more and the home screen ui better. It also feels more durable, s while the charge feels like cheap plastic...And the clock, I want that damn clock. Can I download the tb clock onto the charge? Lol