I have the Spigen Glas.TR EZ Fit that came with a tray. The tray aligned it a bit low, so it wouldn't stick to the upper left corner.
I have now realigned it by hand three times and it's a more or less perfect fit. It does cover about half a millimeter of the screen on each side, but it's only noticeable when detailed content is displayed there, like the text in Prompt that has no margins. Mine says iPhone 6.1 on the tray, so maybe it's an early model before they had the exact specs?