ArmorSuit Military Shield for S7 Edge
If you're worried about glass protectors being too hard to install, try a film. Armorsuit makes one with really good reviews.
The company offers military-grade HD clear films that are easy to apply. Issues with lips or gaps from glass screen protectors won't happen with this one. It has over 600 positive reviews on Amazon. Another selling point is the self-healing properties of the film. Scratches should fade away automatically over time.
If you've tried glass and didn't enjoy it, give this a try instead. Otherwise, read on for a few other viable alternatives to keep your Galaxy S7 Edge screen safe.