Compatibility
Full Compatibility (calls/recording supported):
    • OnePlus 5
    • HTC U11
    • Razer Phone
    • Xiaomi Mi 6
    • Xiaomi Mi Max 2
Limited Compatibility (Music playback only / calls or recording not supported):
    • Huawei Mate 9
    • Huawei Nexus 6p
    • Moto Z
    • LG Nexus 5x
    • Google Pixel

If only the xl also made by HTC

SP = Screen Protector = a very basic plastic covering your screen. Some SP protects until minor scratches.

TG = Tempered Glass = a thicker version of SP, somewhat provide some level of screen crack when phone drop on the floor, the TG will try absorb the impact and break itself before breaking the real screen. Been using TG type for about 5 years. Never have a crack of TG before, so cannot provide more info

Mobile Outfitter = Is something i tried 1 month back when couldnt really find TG in the market due to Pixel phone niche market + curve glass. I took the Matt surface because if i didnt like it, i can change to clear surface if i wanted to. Matt surface is thicker then the clear surface. Not much of case friendly as i using Ringke Fusion. But i dont mind the side popping up. It have the "spongy" surface which will absorb the drop and minor auto heal from the way i notice. Some scratches on it will recover.

tldr version = SP < TG < Mobile Outfitter , my opinion. No regret paying for it.

You can request for a smaller cut of clearcoat. If they installed the case friendly cut version, then surely it will fit