The iPhone X is made of all metal and glass, so if you drop this thing, it is gonna break. So the best thing to do is buy a case. Apple makes some really nice cases. This is a silicone case ...
If you owned a US iPhone 6 or 7, you may be entitled to a payout Apple has agreed to settle a long-running class-action case in the US over allegations it deliberately slowed down older iPhones.