I have used this brand and style of case for years with my work cell phone, and it has always met my needs and been a durable brand and style of case. I purchased this model for my new Note 8. The case is well made and provides the functionality I needed, but the size was an issue. While technically it will fit, it's an extremely tight squeeze and it's very difficult to get the phone in and out of the case. That's a naked phone without any supplemental edge protector. It seems like it would work very well for an S8, but for the Note 8, I'd recommend looking for a slightly larger case. Hopefully Tribal comes out with a slightly larger version.