We're hearing from a source -- a source who's pegged big stuff before, we'd like to add -- that Sprint will be replacing its BlackBerry 8830 this quarter with a CDMA version of the Bold. The move would certainly make sense, seeing how the Bold is essentially a direct replacement for the 8800 series (though this could be bad news for those who appreciate the 8830's camera-less nature) and the handset's probably just about due for a refresh. We're told that the Bold will feature EV-DO Rev. A, more memory, and a revised UI to match Sprint's current corporate branding. We'd also guess that it's a global phone in the same vein as the 8830 and the Storm, though we don't know that for certain. More as we get it!