Nothing's Phone 3 design faces criticism for its unconventional aesthetics, raising concerns about practicality and user appeal. The unique design, while innovative, presents challenges for case manufacturers, potentially limiting protection options. User feedback suggests that the design's polarizing nature could impact sales, as some find it visually appealing while others deem it impractical or unattractive. The success of the Phone 3 hinges on whether Nothing can convince consumers that the design's novelty outweighs its potential drawbacks.