What is the difference between these two Speck clear cases?

[ab2c4]

I have been lookin on Amazon for a clear, non super tacky/sticky case for my 16 Pro and with as much rounding of the edges/sides as possible to reduce how much it digs into my hands. I have looked over and over at these two Speck cases and can't figure out what is different between the two. Has anybody used either of these and can offer input? Speck Presidio Perfect Clear and the Gemshell Clear.

Speck Clear iPhone 16 Pro Case - Slim Phone Case iPhone 16 Pro - iPhone 16 Pro Phone Case - GemShell - Crystal Clear

iPhone 16 Pro GEMSHELL CLEAR/CLEAR

tinyurl.com

https://tinyurl.com/mt9exbzx

Any other suggestions for any case with rounded edges/sides would be greatly appreciated as well. Right now I have the apple silicone case and a Spigen Liquid Crystal cases and while the cases are perfectly nice, the sharp edges/sides aren't.

 

[Paddle1]

From looking at the two pages, the gemshell line has the option of glitter and has a logo on the back. The Presidio case is just normal clear without a logo.