The MMX 100 is the right choice if you play a lot on the gaming console and want to connect via the controller. If you have a very good sound card, we recommend the MMX 100. If the additional features of the MMX 150 (Augmented Mode, Mute LED) are very important to you, you should rather use this one.
The MMX 150 has its strength in the USB connection. In any case, you will enjoy the sound in optimal quality and benefit from the Augmented Mode. The MMX 150 is therefore particularly suitable for PC or for Switch and Playstation, if the respective USB socket can be reached accordingly.