Several images depicting what's believed to be the rear casing of the iPhone 7 have been surfacing on Chinese social networking sites in recent weeks, and today, a short video gives a more in-depth look at the prospective design of the device.

Shared by Dutch site TechTastic, the video features the same casing we've seen in photos, with relocated antenna bands that no longer span across the back of the device, a larger protruding camera hole to perhaps accommodate an improved image sensor, and overall, a design that's not much different than the design of the iPhone 6s.

Photos of the iPhone 7 casing have largely ignored the bottom of the device, which is actually visible in the video. Of note is the lack of a headphone jack, one of the most widely rumored iPhone 7 design changes Apple is undertaking. With no headphone jack, Apple will have more space for other components and will perhaps be able to improve the water resistance of the iPhone 7.

Also visible in the video is a second speaker hole located where the headphone jack used to be. There have been some rumors suggesting Apple will introduce stereo sound in the iPhone 7, but rumors disagree on this point.

Today's video only features the iPhone 7, but all of the above design elements are expected to extend to the iPhone 7 Plus, with the exception of the camera. The iPhone 7 Plus is rumored to have a dual-lens camera with a wider camera cutout.