Pros: Speed, power, flexibility, expandability, removable battery, external or touch keyboard, windows mobile 6, on and on
Cons: takes time to learn, comes stylus reliant
Summary: At first glance, you notice a touch screen phone. When you start using this device you think to yourself, "this looks cool, but really what can I do with it?" The answer is everything. Don't worry about the software and touch interface that comes standard with this device. The device, unfortunatley, comes very stylus needy. This is nothing 2 software downloads can't fix. If the ppc6800 you recieve doesn't arrive with windows mobile 6, I would upgrade imediately, due to it wiping out everything you have. Which is another great point, you can back up everything right on your pc so if you lose or damage the phone, your replacement data is ready to go. This device syncs automatically with ease--all you have to do is set it in the cradle. My fiance has an iPhone which is awesome to impress your friends. My phone actually does more at this point than the iphone ever could. The htc touch interface works on the ppc6800. It is really rare that I need to pull the stylus out of the holster with this device(but in a pinch I'm glad it has the option). With any touch device the onscreen keyboards are just not accurate or efficient. I have used palm, windows, and iPhone. With my big fingers onscreen typing isn't an option; I'm glad it has the slide-out keyboard(one of the main reasons I got it). Here is a list of things I have done with my device in the past 6 months: used outlook for email, took and printed pictures, loaded 8,500 songs, expanded memory the 8gb with micro sd, set over 3500 appointments on my pc and had them simultaneously synced, i have used this device as a router to guide two notebook pc's to the internet, made pie charts, viewed pdf's, created exel and word docs, watched streaming internet videos and television in full screen, have had the device convert half a million written words to readable text, charged this device through my computers usb port, nearly matched functionality and beat the iPhones's ability head-to-head.
The possibilities are endless with this device. My old palm treo 600 didn't hold a candle to this thing. It takes two to three weeks to learn this device, but it will save you some much time and effort in the long run. I would also like to commend alltel. Never had any service problems and signal is always great.