Looks like HP silently rolled out four new PDAs. The iPaq rx1950 runs Windows Mobile 5.0 on a 300MHz processor and has 32MB RAM, 64MB ROM, SD/SDIO memory slot, a 3.5-inch display and a price tag of $300.
Then there are also three new Windows Mobile 5.0 handhelds in the hx2000 line.
The low-end hx2190 has a 312MHz Intel processor, 64MB RAM/128MB ROM, Bluetooth, IR, CF/SD slots, and a 3.5-inch display. Price is $349.
The hx2490 hums along with a 520 MHz processor, 64MB RAM/128MB ROM, Bluetooth and WiFi, CF/SD slots, 3.5-inch display and a $399 price tag.
The high-end hx2790 has a 624 MHz processor, 64MB RAM/192MB ROM, Bluetooth and WiFi, IR, CF/SD slots, 3.5-inch display and a price of $499.
More details over here and here.