Be sure you PS3 is outputting the highest quality picture your tv supports. Go to "settings" then to "display settings" and there you can set it to automatically output your tv's maximum supported resolution.
The PS3 initially outputs in 480i(one of the lowest resolutions today)
By far, the absolute BEST mobile browser to date is Safari which is found only on iPhone and iPod Touch. The LG Voyager and Blackberry Storm are both good touchscreen phones as well. But the web browsing experience still can't touch the iPhone's.
If you can afford it($399) go with the PS3. It's features rival players that cost 3-4 times as much. The PS3 also has built-in wifi which is nice so you can download firmware updates directly onto the PS3. You can also acess BD Live which are extra bonus features on some blu ray movies that...