The phone is only 8% larger than the existing iPhone 5S, this increase is to accommodate the larger screen. Some extra space could be potentially utilised by reducing the width of the side bezels and by also slimming down the top and bottom of the phone frame too. The depth of the iPhone Air is 7mm, coming in 0.6mm smaller than it's predecessor. This modest reduction in the device depth and larger increase in the width and height could help create a bigger space for the battery and other components.
The 4.7-inch screen would have a 1920x1080 resolution resulting in a pixel density of 468ppi. It uses sapphire crystal cover glass instead of Gorilla Glass for added strength and durability. Other features include an upgraded 10MP f/1.8 camera and an A8 chip.
Beckett has posted other impressive concepts in the past including a Brilliant iOS 8 Concept for Interactive Notifications and an Excellent Apple TV/iPanel Concept Video.
Take a look at his iPhone Air concept below and please follow iClarified on Twitter, Facebook, Google+, or RSS for more news, tutorials, and videos.