Rob over on the Expansys Blog has posted a really good summary of the recently announced new i-Mate devices.
There are essentially 4 new devices with differing specifications so hopefully you can find one that will fit your needs:
JAMA 101 – small, compact Windows Mobile 6.0 Professional touch screen device with a fast processor
JAMA 201 – Windows Mobile 6.0 Standard, QWERTY keyboard, 300MHz processor and a large QVGA screen means this should be a huge hit
Ultimate 8150 – Windows Mobile 6.0 Professional with 2.6-inch touch screen, numeric keypad, 520MHz processor and 3G/HSDPA
Ultimate 6150 – Windows Mobile 6.0 Professional with 2.8-inch touch screen, 520MHz processor and 3G/HSDPA
You can also get lots more details on the recently completely revamped i-Mate website