It’s official: the BlackBerry Z10, the first smartphone to ship with the new BlackBerry 10 operating system, and what many believe is the last chance for BlackBerry (formerly RIM) to save itself from complete irrelevance.

The early reviews of the Z10 aren’t bad, but aren’t great, pretty much agreeing that the smartphone is just good enough to buy BlackBerry some time. But how does it stack up, spec-for-spec, against the iPhone 5 and some of Android’s top phones? We’ve put together a chart for you to see for yourself.