Best Cell Phones - Proprietary Operating System, Smartphone Style, 0.65 to 1.2 in. Depth

'Since the BlackBerry e-mail system is optimized for slower networks, the fast EV-DO network doesn't shine quite as brightly when you're using the BlackBerry as a handheld.'

'Unfortunately, Bluetooth dial-up networking isn't supported.'

'Unfortunately, this standard cell phone also has some major flaws, especially when it comes to making calls.'

'Downside: Unfortunately, not all needed improvements from the 7750 were addressed.'

'It seems that the Pop-port connector is not well designed because it's not holding the plug really steady and sometimes the sound comes from the one earphone only.'

'it's an expensive device and lacks the flexibility of other smart phones.'

'Phone is difficult to dial.'

'Our callers said audio was bad on their end, and asked us to repeat ourselves several times.'

'Our one big complaint about the phone: If you want to dial a number that's not in your address book, you have to open the screen first so that you can access the keyboard/dial pad, then close it again to use it as a phone--a really cumbersome setup.'

'In the looks department the Sidekick 3 is, well, quirky.'

'Phone is difficult to dial.'

'Our callers said audio was bad on their end, and asked us to repeat ourselves several times.'

'Our one big complaint about the phone: If you want to dial a number that's not in your address book, you have to open the screen first so that you can access the keyboard/dial pad, then close it again to use it as a phone--a really cumbersome setup.'

'In the looks department the Sidekick 3 is, well, quirky.'

'this PDA hybrid phone has a few weaknesses, mainly having to do with a poorly designed phone component.'

'there is only 16MB of built-in memory and no flash support, so don't expect to go mad with your downloads.'

'Awkward to use as cell phone.'