Corsair - M75 Air Wireless vs HyperX - Pulsefire Haste 2

The Pulsefire Haste 2 is the clear pick on raw spec strength, leading by 12.1 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

Pick the M75 Air Wireless if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight, wireless, battery.

Pick the Pulsefire Haste 2 if you care most about polling rate. Its strongest claims are polling rate.

Both ship with comparable max dpi, buttons, so those specs don't separate the two — focus on the differences below.

Bottom line: the Pulsefire Haste 2 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.