ZAGG Glass Curve
ZAGG was one of the most popular screen protector companies for a long time. And for some, they still are.
Their Glass Contour (Curve) lineup is a good choice for Galaxy S7 owners. This is a durable real glass screen protector that should be as strong as the phone itself. It's scratch, crack and shatter resistant.
Some reviews claim it doesn't cover the entire display, but that's by design. This is so cases can still fit without pulling off your protection. And because the screen is slightly curved on the edges. ZAGG covers enough to keep your phone safe. Buy with confidence, as it comes with a lifetime warranty.