This PopGrip has a swappable top - just close the grip flat, press down, and twist 90 degrees to swap out the top. Then, you can swap in a new PopTop or do a little wireless charging. Functions as a convenient stand so you can watch videos on the fly.
With my first phone as a bonus they attached a pop socket. I have very bad arthritis so it made holding onto my phone a lot more secure and easy. Then with my new phone I did not have a pop socket to begin with. I tried different cases but nothing really compares with a pop socket. I realized I had to have a pop socket. Now I feel more comfortable using my phone. Great product.