Armor Series Case for ZTE Nubia RedMagic 7 Pro (6.8"), Red Magic 7 Pro Case, [Slim Fit] Shockproof Bumper Protection Transparent Case, Scratch-Resistant, Military Grade Drop Tested, Black

Despite it being only $10 it is probably the best case for your Red magic 7S Pro. I use one with a magsafe loop on the back, so I can stick it to my car mount. The case looks great and has a simple design.

Bought this case to see if it'd fit on my new Red Magic 7S Pro and it fits perfectly. For $10 the case feels quite nice in the hands, doesn't add a significant amount of bulk to an already bulky phone, has proper cutouts for the cooling fan and triggers.On the topic of the triggers, I've found that the case helps prevent accidental inputs through them as you get a place to rest your fingers besides directly on top of them.Overall pretty good. Not sure how it compares to the "official" case but I can't imagine there's any significant different in protection or functionality.