We don't know, but it seems like RIM has enlisted a couple more CDMA engineers because the gap between new devices launching on GSM and then making their way to CDMA has been getting noticeably smaller over time. The BlackBerry Curve 8520 was launched on T-Mobile only a few short months ago, and it's already made its way to both Verizon and Sprint. It's not the same powerhouse as its older sibling the Tour, but this device packs a heck of a lot of punch into a very pocketable package. Read past the break for our extended impressions.Continue reading BlackBerry Curve 8530 impressionsFiled under: