Replying to: maybe I'm missing something by BigShowJB
Re: maybe I'm missing something
M510 has a bigger screen. Resolution is the same, but it's physically larger. (similar in size and clarity to the RAZR V3m's screen)
M510 has a 'favorites' menu, so you can have quick access to stuff you do often
M510 has a redesigned keypad, similar to the M610's
M510 uses a different charging port than the M500, does not have a wired headset jack, and does not come with a USB docking cable.