Samsung Galaxy S25 Ultra replaces the laptop surprisingly well

The Samsung Galaxy S25 Ultra, using Samsung DeX, can be connected to a monitor or TV for a desktop-like experience. This allows users to use their phone for typical work tasks, similar to a computer. The DeX feature has been updated since its 2017 release with wireless connectivity and enhanced multitasking. The user found the experience surprisingly effective, even using the phone as the sole computing device. They used DeX for writing, emails, research, and editing, similar to a laptop setup. Synchronization of notifications and easy access to the phone's gallery were advantages. Limitations included app interface adaptation issues, as some apps don't fully utilize the larger screen. The user also noted the lack of certain plug-ins and editing tools compared to a desktop. However, overall, the user found DeX to be a surprisingly viable computing option.