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