Samsung's smartphone designs haven't changed much in recent years, failing to keep up with innovative Chinese brands.Ahead of the Galaxy S25 release, leaked images show the design remains largely unchanged from its predecessor.Samsung even makes the iPhone SE, modelled after a 2017 phone, look more innovative than its current offerings.Samsung's budget phones have more character and unique design than its flagship devices.Compared with cheaper Chinese brands, Samsung flagship phones lack practical innovation and cost more.The leaks suggest Samsung won't be bringing any significant design changes until after 2025.