I got addicted to phone belt holsters since the early 2000's. The fancy ones which clip the phone in let you use your flashlight hands free if you need a path light at night.
Unfortunately, the fancier (and many not so fancy) clip-in holsters tend to break with a lot of use from one thing or another. I now just use a NiteIze universal cell phone holster for my large phones.
I haven't had any breakage issues, but there is no flashlight hole. One added benefit, there is a divider on one side which I can fit a Spyderco Military in without scratching my phone (don't remember which size the holster is, but it's the one that fits the LG V20). I don't carry that large of a knife often, but I tried it a few times with no problems. Right now I use the divider for a second phone.