Apple's next-generation iPhone may feature rounded edges and a curved glass display, according to a new report from Mac Otakara. Citing "reliable sources", the publication notes that the iPhone 6's cover glass will sit flush with the device's rounded corners, departing from the straight edges seen on the iPhone 4 and iPhone 5s. The report likens the device's profile to the Squair Curvaceous Bumper, a Japan-made aluminum bumper for the iPhone that features a rounded housing. The report also claims that Apple will do away with the rear glass antenna breaks found on the iPhone 5s and iPhone 5s in favor of an all-aluminum design. Such a move would likely mean that Apple is incorporating significant changes to its overall antenna layout, perhaps positioning current radios in different locations. Throughout the past few months, various reports have indicated that the iPhone 6 may feature slightly rounded edges.