More and more tech companies are joining the race to develop a pair of AR glasses. With every newly announced device, there are new overview lists trying to point out “the best” device on the market, based on a comparison of the hardware features like the pixel resolution, the Field of View (FOV), the battery life and last but not least the form factor. — But as an end user or potential buyer, you just want to know the answer to the question: what’s the right device for me? To help provide that insight, this list of do’s and don’ts focusses on the hardware specs in relation to actual use-cases.