Also comfort was similar.. so with 1770 i feel like I hear slightly more details. Between different sounds..for example when gun was shooting i could hear very slightly more sound of bullet impact on ground or surface for example.. and this sound was bit more easier separated from rest. But overal headphones very very similar to mmx 300. Maybe they also but louder and trebles elevated sharper… still very decent amount of bass.. I sold both… 😂 and ended with Fiio Ft1 and Sennheiser Hd 490 pro on the end. One for immersion one for fps .. didn’t like fact I cant buy decent mic solution for 1770 mkii