3.5mm audio jacks are something important that manufacturers always like to skimp on, fortunately, HTC looks like it’s going to offer a 3.5mm audio jack on the upcoming myTouch 3G for T-Mobile. This phone should be available in limited quantities from February 10th. Aside from the 3.5mm audio jack, the phone will also get 288MB of RAM instead of the 192MB RAM that was originally on the myTouch 3G. While the current myTouch 3G is sill priced at $149 with a 2-year agreement, it’s expected that the refreshed phone should sport a similar price tag. So if you’re a T-Mobile user who is thinking of upgrading to an Android-powered device, you might want to wait a few weeks and see when this device will be released, not to mention that Mobile World Congress (MWC) is just around the corner.