So for prices got my Devialet Gemini for £70. My razer opus (2020) for £50. Got my truthear zero today for £20. My impressions truthear zero sound amazing I love the sub-bass and the upper mids I guess my only gripe would slightly better extension but that’s way too much to ask for at £20. Then next the razer opus just sound very neutral it really nice signature I can listen to on long commutes and with a good seal the anc was near silence on the plane. Devialet Gemini probably the worse sounding of all of them it has big subbass boost and the treble is peaky with eq it is an easy fix and the anc is extremely strong. It ain’t much but covers all my needs