Lame as Apple's "Power of lightness is" tagline is it does seem apt. The iPad Air is much lighter than the iPad 4 , in fact it's lighter than most other tablets in its class at 469g. It has shed almost 200g, or 29%, of the weight that the iPad 4 carried. That's a massive generational leap.
Very light; Robust and premium design; Excellent screen; Solid battery life; Consummate all-rounder
Storage comes at a premium; No Touch ID