Which has better cameras Kodak or Nikon?

So I'm looking for another camera I've had Polaroid before and it absolutely sucked the first one I had the lens messed up then I got a replacement ( same model) and the screen always blacked out on me or the batteries never worked, so I threw it away now I'm looking for a new camera either the Kodak MD30 or the Nikon S205 which is better? Or Anything From your experience from these types of cameras ( If your wondering why I picked these two their on sale Black Friday)

Added (1). I almost for got I have a SanDisk I used to use with my Polaroid do I have to buy a new one when I buy the new camera?

Added (2). Specifically looking for point and shoot cameras, nothing big and fancy, just a camera for a teenager

Added (3). Both cameras are about 12 MP and I do take tons of pictures I probably still have about 2-300 Pictures If not more on that SD Card but I never got a chance to delete them

Added (4). The SD is 512 MB

Sony

Nikon

Whichever you enjoy using the most.

But for point-and-shoots Canon is a bit better.
For DSLR I prefer Nikon.

I've just recently upgraded cameras myself. I have a Kodak C310 point and shoot, and although it takes acceptable pictures, the LCD screen is minuscule, and the operations are awful. The wheel on top to select the different shooting modes got gummed up with something (nothing was ever spilled on it or anything) within 6 months, and occasionally it will work properly and turn the way it's supposed to, and sometimes it is incredibly stiff, like there's peanut butter in the mechanism. Granted, it was a cheap model, I don't think more than $60-70, but it took decent pictures. Unfortunately, I don't think my upgrade applies to you, because I've just traded up for a Nikon D3100, which is a D-SLR. While I'm not the photog that some people are (yet), I do know enough to be dangerous. And one thing I've heard from many different camera enthusiasts, is that unless you get into the ultra-high end cameras for pros that cost as much as an entry level luxury sedan, Nikon's lenses can't be beat. Likewise, you didn't mention what size SD card you have, but it will work just fine with the new camera. The only thing to watch out for is write speeds if either of the cameras you're looking at are a high MP camera. Larger file formats will take longer to write to the SD card, and if you can (and do) take a lot of pictures rapid-fire, there can be a delay in processing the data from the camera to the card. This was one warning I was given when buying a new SD card for my camera. So far I've only taken about 75 pictures with the new camera (I've only had it 3 days now), and I haven't noticed any issues and I didn't get a high speed card, so I don't think you'll have issues. But it's something to consider. What I would do, is if these are at Best Buy, go in and talk to the resident camera person there, before black friday, and see what their opinions are. It's very handy to get an opinion from someone who's immersed in the technology and is actually a photographer.

Nikon.

Kodak has fallen so low as to put small gimicks that may or may not work on their cameras to sell, like the "share" button

Nikon is better, hands down, in all areas. For point and shoot cameras, however, I like Canon the best.

I think you should go with Nikon Coolpix S205 12MP Digital Camera

Megapixels: 12.0 Megapixels
Features: Vibration Reduction Technology, Motion Detection, Self Timer, Electronic Image Stabilization, Blink Detection, Face Detection Technology, D-Lighting, Auto Scene Selector, Anti-Glare Coating, Brightness Adjustment, Graphical User Interface, Color TFT LCD Screen, Easy-to-Read Menu System
Display Size: 2.7 "
Zoom: 4.0 X Optical, 4.0 X Digital