When comparing air popcorn popper makers, there are several factors to consider before choosing the best one for you. Firstly, think about the capacity of the popper and how much popcorn you typically want to make at once. Some models have larger capacities than others, so this may impact your decision.Next, consider the wattage of the popper. Higher wattage generally means faster popping times, so if you want a quick and efficient popper, look for one with a higher wattage.