My sister has that snap 4 luxe type item from Amazon and it definitely has such a strong magnet that even attached to the case, it will stay stuck on the wireless charger haha, but I doubt the peltier cooling as effective at keeping it cool because the case is quite thick with snap 4 luxe increasing thickness too. While for my case less phone with only the slim magsafe ring, it is working really effectively at cooling the phone.

I tried those slim frameless cases that had a magsafe ring embedded, too. Unfortunately they were a complete failure. One issue is that they break on the corner that has the S-pen, and one case in particular would fail to stay attached on the phone properly. I wish they were made properly but they were epic fails.(The other case had a metal plate for the magsafe notch, fails at preventing product from twisting)

I looked at those frameless types but they are made of metal and would affect wireless performance. on top of that the design made me feel uneasy.

I personally went without a case myself and also decided against putting anything on the phone except the ESR magnetic ring to make my s25 ultra able to attach to magsafe products.(Small dab of Loctite glass glue to keep it from popping off with the magsafe products or just slide off the product instead of straight popping it off)

I agree on it helping the phone keep cooler without the case. I even got one of those peltier cooling qi2 wireless chargers to make the phone extra cool when I am driving.

Its a bit annoying to think a bit more on where I place my phone down or holding it but at least I am making sure I am using the phone and placing it in places that will not lose it.

I am thinking of the nothing CMF phone 2 rn

Get the loctite glass glue and place a few dots around to help with adhesion but nott too much that it is permanent when you want to remove it.

I personally sprung for the ESR magsafe hololock ring because I wanted it to be as flush as possible on my Samsung S25 Ultra. Being slim but still help with attaching to magsafe products is nice, especially since I live in a place that gets hot, I bought a qi2 car charger that has a peltier cooling unit in it. Phone is ice cold when I slide it off the charger

Side note:
popping it perpendicular to the surface has shown me that without the loctite glass glue, the ESR magnet ring will stay on the charger. So I just make sure to slide it off horizontally.

Wait doesn’t the cyber truck had an issue where it was possible for it to rust? Not to mention the unreasonably large glass windshield that would be expensive to replace?

I got two ifixit kits and that’s all I need, even though I stopped repairing the phone and just trade in every three years.