Sirius recently adds another horse to their range of portable satellite radios, the Stiletto 2. Best thing is that its much smaller and lighter then its original brother at 4.3 oz. Thou still no one will guarantee this a buy just for the decrease in its size.

Well the Stiletto 2 now features Enhanced version of WiFi, a new microSD card slot with improved MP3 and WMA management. But the most interesting thing is the ability to tag a track and then purchase it later. Also a niffty little feature is a “love” button that lets you tag tracks that you love to hear at a later time. You can even schedule and capture upto 100hrs of music or voice recording.

The Stiletto 2 will be paired with Altec Lansing antenna headphones with 30mm drivers. Expect the Stiletto 2 this Fall, along with a vehicle and home kit (both $49.99), and an “executive system” (at $149.99).

Sirius Unveils the Stiletto 2 [via Gearlog]