#1
A movable or printable headphone hook adds flexibility to either side of the monitor, although one preview treats the DIY printing angle as a small novelty.
Pros: refresh rate, color accuracy
Cons: console gaming compatibility, DisplayPort connectivity
#2
A retractable side hook wins praise for keeping a headset close at hand without taking up more desk space.
Pros: competitive gaming suitability, stand adjustability
Cons: color gamut, contrast
#3
The pop-out hook is a clever convenience for keeping a headset off the desk, although its usefulness varies and one reviewer found a heavy headset could tilt the monitor arm.
Pros: Resolution, refresh rate
Cons: HDR performance, contrast