For my A7 2016, I came across a China brand: Nillkin. The tempered glass is called the Amazing H for 0.3mm thickness and Amazing H+ Pro 0.2mm thickness. Manufacturer site stated the glass is 68mm in width (which is the flat surface before it curves on the sides). I just ordered the Amazing H+ Pro considering the other sellers sell tempered glass that are shorter width than what Nillkin offers... might post pictures after obtaining and installing it.
13 June 2017 Edit: A little late editing my post due to Internet issues. Also unable to post images onto the post due to forum restrictions so quoted links to image will have to do.
Installed product. Halo effect on all edges of the screen. Does not affect visibility during phone operation.
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Close inspection of top section of the screen.
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Close inspection of bottom section of the screen.
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Tempered glass width is approximately 1mm less of the phone's display width. All other screen protectors I've bought make this less to avoid the halo effect. If installed properly - the halo effect does not hinder visual display during phone use.
i64.tinypic.com/2gvseb7.jpg
Pros: Nillkin is one of the brands that have their tempered glass width fit almost close to the phone's display area. Includes a plastic screen protector for the back camera lens and back glass panel as part of the package. Also includes an anti-static strip that you apply on the phone screen before finalizing the tempered glass installation to minimize lint/dust accumulation.
Cons: Proper installation can be quite frustrating as there is little margin for error (particularly on the width of the phone screen) so installation needs to be spot on. Edges can accumulate dust/lint if not properly installed/aligned. Is slightly pricey than the many screen protectors sold on the cheap that lacks the width equivalent to the phone's display area.