T-Mobile along with RIM launched a new, upgraded BlackBerry Curve today that not only features Wi-Fi for data but can also connect voice through the Wi-Fi connection via Unlicensed Mobile Access (UMA) and the HotSpot@Home service. The BlackBerry 8320 can take advantage of both the current EDGE network or a Wi-Fi connection when available, seamlessly switching between the two during a call.

When using UMA, users of the 8320 can talk through a 802.11g wireless home network or public Wi-Fi hotspot without racking up any talk-time minutes as they would through the standard cellular EDGE voice connection. The new Curves from T-Mobile will come in new colors of titanium silver (shown here) or a pale gold (exclusively through T-Mobile) but other than that are pretty much the same as the original BlackBerry Curve. The BlackBerry 8320 has a 2 megapixel camera, media player, microSD expansion slot, full QWERTY keyboard and takes advantage of T-Mobiles myFaves for 5 friends from any carrier.

The 8320 is expected to be available in early October with pricing not yet available, but will likely be around the $200 mark with a contract. The HotSpot@Home service which is required to take advantage of the free Wi-Fi voice minutes will run an extra $10/month on your plan.

BlackBerry at T-Mobile via Electronista