Samsung Dex

The Widescreen Epiphany Most foldables leave users with a nearly square internal display. While impressive, this aspect ratio often fails to provide a meaningful upgrade for cinematic content, leaving massive black bars above and below the video. The Samsung Galaxy Z Trifold changes the equation. By unfolding twice, it reveals a 10-inch, 16:10 aspect ratio canvas. This rectangular real estate transforms the device from a phone that opens into a tablet that actually functions like one. The Samsung Galaxy Z Trifold effectively kills the compromise of the "square-ish" foldable. Design Engineering and Ergonomics Samsung opted for an internal "U-fold" design, keeping the main folding mechanism protected inside rather than exposed like the Huawei Mate XT. When closed, the device is a dense slab at 12.9 mm thick and 309 grams. While those numbers sound daunting, the Samsung Galaxy Z Trifold is actually thinner than the original Z Fold 1. Small design touches, like a slightly extended bottom leaf that creates a "lip" for easier opening, demonstrate a level of polish typical of a mature hardware manufacturer. Performance and Power Constraints Under the hood, the Snapdragon 8 Elite for Galaxy handles the heavy lifting. The massive screen allows for unique software experiences, such as running Samsung DeX directly on the device without an external monitor. However, the physical reality of three thin sections limits the battery. The 5,600 mAh capacity is split across three columns, which feels meager for a 10-inch screen. To compensate, Samsung introduced 45W wired charging, their fastest for a foldable to date. The Final Verdict At an imported price point near $2,500, this is a luxury enthusiast device. The 1,600-nit peak brightness on the interior screen is a step back from the cover display's 2,600 nits, and the dual-crease setup remains a durability question mark. Yet, for the user who wants a legitimate tablet in their pocket, the Samsung Galaxy Z Trifold is the first foldable that feels like a necessary evolution rather than a fancy gimmick.