Go for the h2210 if you want a new, slim, fast, dual CF + SDIO slots and WM2003 ready.
Or, go for h5450 if you want finger print security, 3.8" screen, 20 MB ROM storage, built-in WiFi and most important: "Expansion Packs" you can add the following: CF, CF+, PC, PC+, dual CF, dual PC, dual CF & Mem_Stick, GSM/GPRS sleeve, GPS, Multimedia sleeve, camera, and more…. There are
slim sleeves called Sliver Sliders.
Quick list from eXpansys!
I am a big fan of the h2210, it is a great device with built-in CF & SDIO, but I cannot live without my PC sleeve, so I'll keep my h5450 :wink: