Products - PDAs

What should I look for in choosing a PDA to display APIC?
Operating System (OS): Windows® Mobile PPC 2003,5.0 or 6.0.
(Mobile 5.0 & 6.0 offer 10% better battery life)
Processor Speed: Minimum 400 MHz.
(More features on your device require more processor)
Memory: 64MB RAM. (RAM is for running programs)
GPS - Many PDAs do NOT have built-in GPS so you may need to purchase it separately.
Bluetooth enabled
Battery Life
Screen Size
Memory slot - CF or SD slot.

HP iPAQ rx5915  (built-in GPS) 3.5" color QVGA display with anti-glare coating, 64 MB SDRAM memory (running applications) and up to 2.0 GB flash ROM memory, 400 MHz processor, Windows® Mobile 5.0 operating system, mini-USB port, SD slot, Lithium Ion battery, Bluetooth enabled, Built-in SiRFstarIII™ GPS receiver. More Info . . .

HP iPAQ 210 4.0" VGA 640 x 480 TFT with touch screen, 260 colors 18-bit supports landscape and portrait display modes, 128 MB RAM (running applications)& 256MB ROM, 624 Mhz processor, Windows® Mobile 6.0 operating system, both CF and SD slots, Removable, rechargeable 2200 mAh battery, Bluetooth enabled.  More Info ...