Thin and light The Torras Slim Fit case for iPhone 12 is just 0.03 inch thick and weighs only 19 grams. Needless to say, it is featherlight and hugs the phone like skin. It has a silky surface finish and has also been nano-coated to keep fingerprints and smudges at bay. Thankfully, it has an open button design and supports wireless charging too. Our pick from best thin cases for the iPhone 12 list? Out of all the options listed above, the Totallee Thin Case for iPhone 12 Pro is my favorite. It is among the thinnest cases out there. And since it comes in an assortment of colors, you can choose the shade that best suits your taste. More importantly, it has an open button design, which means you won’t miss out on clicky tactile feedback. Plus, the raised bezels at the back will keep the camera lenses in pristine shape.