Here an explanation about the unboxing of the newest RIM & T-Mobile product, Blackberry Curve 8520 Gemini. Below a video about unboxing the new Blackberry 8520 also known as Gemini, and obviously the fresh BlackBerry 8520 will feature an optical trackball and committed media buttons. The simply think about Blackberry 8520 is that is still has no 3G support which will be a very dashing hopes for BlackBerry lovers. Blackberry Curve 8520 Gemini retails price about 48.88$ in Walmart with a 2 year contract or upgrade.