Real owners lean toward the HiFiMan HE400se: 80% of 127 owners recommend it, vs 45% of 469 for the Momentum 4 Wireless.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“The treble is still tamed, but the bass doesn't seem to roll off. Punchy and fun.”— @onepieceatatime on YouTube
“they are amazing, the replacement grills smooth out all the peaks and dips”— @ZdraveBass on YouTube
“Hifiman are known to last about two months. It's only a question of time before they fail and customer service is bad from what I saw.”— @westsenkovec on YouTube
Real owners lean toward the HiFiMan HE400se: 80% of 127 owners recommend it, vs 45% of 469 for the Momentum 4 Wireless.
Owners point the HiFiMan HE400se at budget listeners getting into planar magnetic headphones, and users who EQ their headphones for best results.
Owners point the Momentum 4 Wireless at sound-quality-first listeners who'll trade top-tier ANC for richer, fuller audio, and frequent travelers who want multi-day battery life and decent (not best) noise cancellation.
The most-cited downside of the HiFiMan HE400se is uncomfortable headband with a pressure hotspot. For the Momentum 4 Wireless, it's aNC is consistently rated weaker than Sony (WH-1000XM3/4/5/6) and Bose competitors, usable for daily commuting but inadequate on planes for some owners.