Then there are the specifics of each device (including how easy it is to maintain), which will really determine the best beard trimmer for you to invest in. But there are a few things you can look for that are essential for any beard trimmer, no matter what sort of beard you're caring for. Here’s the low-down on how to shop for the best beard trimmers in 2025. However, over the past year, I’ve consulted with my fellow Men's Health editors and writers on the best-performing beard trimmers and which they prefer. The final guide below represents our honest picks of the six best beard trimmers worth buying in 2025.