IPad Air vs iPad Air 2
We reveal how Apple’s two slimline iPads compare
The iPad Air 2 replaces the original Air as Apple’s top-of-the-line tablet. It’s thinner than its predecessor, lighter, faster and better at photography. The older model, meanwhile, gets a tasty price cut (and recently gained new features thanks to iOS 8).
However, does the iPad Air 2 do enough to justify the extra cash, or should iPad buyers be