k, as the title suggests, i'm completely new here... anyway, I just bought the D520 a week ago and was also contemplating between this one and the chocolate. Now, I read up some reviews about the LG and people were obviously saying in looks it wins hands-down..but that the navigation was a bit slow and it was especially slow when taking pictures. I checked out both, handled them, played with the menus, etc, etc, etc. I have to admit I was really drawn to the chocolate's red colors... so smooth.. but in the end it was a good chunk cheaper to get the samsung, so I went with it. Now, in my part of the world, people exchange phones like crazy (I've been here 15 months and this is my 4th phone)... so I wouldn't be surprised if I also break down and get the chocolate at a later date... but I really don't see the need as this one has so far met most of my needs.
My only questions are why I can't assign a ringtone to a particular person as the menu seems to hint that I can. But everytime I try to it says "phone memory empty". Now, it's given me this message with 1 mp3 loaded and now 10 mp3's. (30 second clips at 64bps). Plus I was under the impression I could give a particular picture to a contact, but it's giving same message. Maybe this has to do with the fact that all my contacts were added automatically from my SIM card... so I need to look into that. And for those that might be wondering - yes, i did read the manual. And all it says is - here you can customize your ringtones!! But doesn't say I can do it for each person...
Another frustration is why I can't assign one of my ringtons to my alarm clock. I'm guessing it has to be polyphonic ring or something... cause mp3 and wav didn't work.
So um, as for your original question - yes, the LG has more space, is a bit cooler looking, but costs a lot more. They both have 1.3 megpix cams, which kind of surprises me in the new wave of cam phones that they didn't just upgrade to the 2 megpixel. The chocolate weighs 83g and the samsung 93g. Their screen size is the same 176x220. At times I wish I could get the LG especially considering I can't get the personalized tones/pics to work. And my last 2 phones in the States were both LG's... either way, tho, I think both phones are good and attractive... u just need to decide which one's better suited (or cooler).