I have these 2 cases in hand.
Nagebee
https://www.amazon.com/gp/aw/d/B01M...ag=hawk-future-20&ascsubtag=UUacUvbUpU5517614
Ringke onyx
https://www.amazon.com/gp/aw/d/B01K...ag=hawk-future-20&ascsubtag=UUacUvbUpU5517614
The Nagebee is nearly twice the thickness as the Ringke.
The Nagebee also has a very deep finger print hole, too deep for my likings.
The Nagebee is also on the slippery side, even though it has texture on the edges, it's pretty much useless and slippery plastic.
I had a feeling the Nagebee was going to be of poor quality but figured I would give it a chance since it had port covers.
Nagebee would win in drop protection in my opinion, it's just has way too much bulk for me compared to the Ringke. Nagebee is a 2 piece snap together, similar to the supcase beetle pro for the note 7. Supcase did not have extra bulk like this Nagebee though. Nagebee is poor quality!
Nagebee comes with a holster and work kickstand on holster clip. I don't have any real complaints with the holster.
Ringke wins and stays on my v20 until I find something else, I like the Ringke but I would like something with a little more rubber protection and port covers. I want a case to absorb the impact, I want my phone to nearly bounce when it drops, like it did when my note 5

was in a otterbox commuter case.

Hopefully my pics show up using the AC app!! I am no photographer so don't judge the V20 pics, if they suck it's because of me, not the phone!
I also received a tempered glass SP today. Will try to apply that later and see if I wasted my money or not.