Now that the world is saturated with big screens, phone makers are turning again to thinness to stand out from the pack. Samsung introduced its take on an ultra-thin phone, the Galaxy S25 Edge, in May and for Prime Day,

The Galaxy S25 Edge is the thinnest non-folding phone you can buy right now, but how thin is it really To find out, I measured it and compared it to other phones, credit cards, business cards and even an AirTag.

Samsung’s thinnest phone yet, the Samsung Galaxy S25 Edge, bucks the trend of its competition with some design choices. Read my Samsung Galaxy S25 Edge review.