You may want to have a look at HP's new iPaq 210/211 series ref
here.
Operating system: Microsoft® Windows Mobile® 6 Classic
Processors available: Marvell PXA310 processor 624 MHz
Memory: 128 MB SDRAM
Flash memory: 256 MB Flash ROM
Audio, Slots, and Ports: Audio Integrated microphone, receiver, two speakers, 3.5mm 4 pin headphone jack
Ports
Standard:
1 mini USB
1 headphone/line-out
1 microphone in
1 docking connector
Slots
1 SDIO
1 Compact flash
Graphics and Input/Output devices
Display: 4.0-inch Transflective color TFT 480 x 640 pixel touch screen with LED backlight
Input devices: touch screen, stylus
Communication features: Wireless 802.11b/g with WPA2 security; Bluetooth 2.0 with EDR
Software installed
Windows Mobile Office Outlook; Windows Mobile Office; Internet Explorer Mobile; Windows Media Player Mobile; Microsoft ActiveSync; Windows Mobile Device Center; MSN Messenger; Games; Calculator; Audio Recorder
Product specifications
Dimensions (w x d x h)
2.99 x 0.63 x 4.96 in (76 x 16 x 126 mm)
Weight
6.8 oz (192 g)
Power and Battery
Battery Removable/rechargeable 2200 mAh Lithium-ion
I think if this is as good as it says it is a great replacement for the Axim X51v with actual support for once...lol
Cheers
Jace