Nokia Sabre has leaked once again, this time not in official images like the Nokia 800, but still in a pretty clear picture. There was also one yesterday, but not as clear as this one. Right now we can see that there are physical buttons on this model, used to work your way around Windows Phone Mango.

Last I heard, the Nokia Sabre was supposed to feature a 1.4GHz processor, 512MB of RAM and a 3.7 inch LCD display. Now everything has changed, since rumors say that this model will actually come with a 1GB of RAM and a 3.5 inch display, while the CPU stays the same. Nokia World will take place next week, so that’s when everything will be confirmed… or not.

I also notice that the Sabre lacks a front camera and its design reminds me a bit of the Nokia C7. Those physical buttons are an original touch compared to the other Mango models, focused on capacitive ones. We’ve seen the Nokia Sabre, the 800 model, but what about the Ace? That’s supposed to be top of the line, with a 4.3 inch display and more goodies…