Air Zoom Vapor > Air Oscillate sizing

[War Safin!]

I currently have a pair of Nike Air Zoom Vapor Speeds (US Open '05 style, Obsidian color) and I'm wearing a size 12.
I'm looking to try a pair of the re-released Nike Air Oscillates, but I've heard there maybe a 'sizing-issue'.

Anyone know how these differ in size/structure?

Thanks.

 

[JSE]

I currently have a pair of Nike Air Zoom Vapor Speeds (US Open '05 style, Obsidian color) and I'm wearing a size 12.
I'm looking to try a pair of the re-released Nike Air Oscillates, but I've heard there maybe a 'sizing-issue'.

Anyone know how these differ in size/structure?

Thanks.

Not sure about the Vapors but the Oscillates runs anywhere from 1/2 to 1 full size small. I just bought some last weekend and ended up with size 13. I normally where a 12 in other Nike shoes. The size 12 Oscillates barely fit on my foot!

I also tried several Princes shoes. I wore an 11.5 with Prince? WTF? Babolat was a 12, Addidas was a 12.5.

In the end, the Oscillates just felt great compared to the rest. Of course, everyone's foot in different.