Not bad. I get about 700kbps down & 300-400kbps upload with my mifi 2200 on verizon, hoping this thunderbolt will do better than that when I get it. No LTE yet where i live.
I "think" that download speeds are a tad better with this phone than with my Dinc, but I also believe that speeds are appearing better because the TB is rendering the screen so much faster than the other droid phones.
Yea this thing is fast on 3G as well compared to other phones. 1.82 down and 0.72 up this morning. Can't wait till I move to a 4G area in a couple months