The BlackBerry 10 Dev Alpha B was recently given out to some developers during BlackBerry Jam Americas in San Jose. The developer device looks mighty different from that of the Dev Alpha A on the outside, and it left us wondering just what was different on the inside as well. As it turns out, much of the hardware is still the same. The processor on the Dev Alpha B is bit faster and among other things, the B has a larger removable battery and also a microSD slot. If you're curious at all just how the specs for each break down, here's your chance to find out. Keep reading for the full specs from both devices, but keep in mind that these are not the final BB10 hardware - so anything can (and will) change.