In our review, the Q10 scored well, notching up three and a half out of five. The keyboard is as rea

According to DGtle ( translated , via MobileSyrup.com monthly car rental ), there won't be that much to choose from between the R10 and Q10. The R10 will have the same 3.1-inch screen at 720x720 pixels, and 2GB of RAM. But there are some subtle differences between the two.
The R10 will sport a 5-megapixel camera, to the Q10's 8-megapixel. It'll also have less storage -- 8GB, compared to the Q10's 16GB -- and the battery will be lower capacity. Still, if BlackBerry can get the price right, Qwerty fans on a budget could be in for a treat.
In our review, the Q10 scored well, notching monthly car rental up three and a half out of five. The keyboard is as reassuring as ever, but the phone suffers from some annoying software quirks and an app store you can see tumbleweed blowing across. That high price doesn't help, either, which is something the R10 should fix.
It's still early days for BB10, BlackBerry's latest operating system that launched back in January. One Blackberry exec told us the OS won't suffer monthly car rental from the kind of fragmentation that's plagued Android , despite its devices having different-sized screens. "If you look at the Z10 , and the physical keyboard device, the Q10, they share a similar monthly car rental LCD screen, and that again is making sure that it's easy for our BlackBerry 10 developer audience to build more applications," said Andrew Bocking, BlackBerry's executive VP, software product management and ecosystem.