The Galaxy S25 Edge, a super-thin phone, has received mixed reviews, with some outlets praising its design and others finding it lacking in features. There is uncertainty about the phone's sales performance, with some reports suggesting it has flopped and others implying it may be affecting the sales of competing devices, such as the iPhone Air. The success of thin phones in general is also being questioned, with some outlets suggesting that the hype may not be translating to sales.