Samsung to test Galaxy S25 Slim model for possible S26 design update

Samsung is reportedly exploring reintroducing slimmer smartphones, a design choice that could influence future Galaxy models. According to South Korean publication ETNews, the company may release a special “Galaxy S25 Slim” variant next year. This model would arrive a few months after the standard Galaxy S25 lineup, which is expected to launch early in the year with its typical vanilla, Plus, and Ultra versions.

The Galaxy S25 Slim is intended as an experiment to gauge consumer interest in thinner smartphones. Much like the earlier Galaxy Z Fold Special Edition, the focus of this device will be a slimmer design. However, details on whether the Slim version will be based on the standard, Plus, or Ultra model are still unclear.

This approach resembles Samsung’s strategy with the Galaxy S25 FE (Fan Edition), typically released after the main S series to avoid overlapping sales. Some reports suggest Samsung could position the S25 FE as a thinner device, aligning with the company’s goal to assess demand for slim smartphones before applying these design choices more broadly.

If the Galaxy S25 Slim garners positive feedback, Samsung may consider a similar design direction for the Galaxy S26 series. Apple, too, is rumored to be exploring a slimmer model as a possible replacement for the underperforming Plus variant. However, it remains uncertain if thin phones are what most consumers want, given the ongoing need for balance between slimness, battery life, and performance.

This experiment reflects Samsung’s cautious approach to design evolution. By testing the waters with the Galaxy S25 Slim, Samsung aims to gather insight into consumer preferences before making significant changes to its flagship Galaxy S line.