The biggest differences are the overall size, and the screen. The 77xx modles are slightly larger, have a much larger display and a much better backlight. The 72xx are slightly smaller - which tends to be the preferred form factor. It tends to come down to personal preferences. I use the 7230, but wish I had a 7730, as I like graphics and display based applications. FWIW, a couple of new models are due out by year end.
Hope this helps.
Ian
Posted wirelessly from a BlackBerry using wap.BlackBerryClub.com
|