An upgrade to the imaging hardware is also indicated in the video, with the 4.7-inch iPhone 7 having a much larger camera hole than its predecessors.
Although, the design of the camera appears to still have a slight bump - something that has long been a grievance of iPhone users.
Apple's latest product also appears to have removed the thin "antenna lines" that run across the top and bottom of the rear of the device.
Smartphone repair man Jeff Snyder toldTech Insider these lines "provide a clean escape route for the signal to get through the case".
It is unclear how Apple will achieve this without the lines, but a patent filed last year for a composite material that will allow radio signals to escape could be the answer.
While the design doesn't appear to be much different, the phone is believed to include an improved processor, which obviously couldn't be seen in the video.
Other rumours suggest the phone will be available with its current 4.7-inch display, while also offering two 5.5-inch models.
The second 5.5-inch model has been dubbed the "iPhone 7 Pro" and will offer premium features including a dual lens camera - obviously, the video shows no indication of this.