The Samsung Galaxy Z Fold 4 is arguably the epitome of foldable phone technology. The book-style foldable is one of the most premium handsets on the market, showcasing the best of Samsung's innovation in the space.
It's not without critics, though. Despite an eye-watering price tag, the Fold 4 lacks in some key areas compared to slab phones like the Samsung Galaxy S23 Ultra. The battery, for example, is a 4,400mAh unit – less than the 5,000mAh which has become something of a standard in the best phones.
