Over-Ear Headphones · owner-verdict comparison

HiFiMan HE400se vs HiFiMan Sundara: what real owners say

Real owners lean toward the HiFiMan HE400se: 80% of 127 owners recommend it, vs 53% of 352 for the HiFiMan Sundara.

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

HiFiMan HE400se

80%of 127 owners recommend
80% recommend · 9% neutral · 11% don't
Owners praise
  • Outstanding sound for the price / bargain planar
  • Wonderful, fast planar bass
  • Responds beautifully to EQ
Owners complain about
  • Uncomfortable headband with a pressure hotspot
  • Hard to drive / needs a proper amp
  • Treble peaks / harshness that need EQ
Full owner report →

HiFiMan Sundara

53%of 352 owners recommend
53% recommend · 30% neutral · 17% don't
Owners praise
  • Exceptional value for the price, repeatedly called the best bang-for-buck headphone in the hobby, punching well above its price bracket
  • Responds dramatically well to EQ, with many owners saying a modest EQ profile transforms them into a much more detailed, bass-capable headphone
  • Wide, spacious soundstage with strong instrument separation and detail retrieval that owners compare favorably to pricier flagships
Owners complain about
  • Inconsistent build quality and QC, owners report cracked headbands, dead or channel-imbalanced drivers, and units failing anywhere from days to a couple years in
  • Bright, sometimes sibilant treble that a meaningful minority finds fatiguing or 'too bright' out of the box
  • Thin sub-bass and lacking low-end impact without EQ, described as anemic by several owners
Full owner report →

Which should you buy?

Get the HiFiMan HE400se if
  • Budget listeners getting into planar magnetic headphones
  • Users who EQ their headphones for best results
  • Fans of warm, musical, non-clinical sound
  • Value seekers pairing them with a proper amp
Skip it if
  • Phone-only listeners without a decent amp
  • People sensitive to headband pressure or hotspots
Get the HiFiMan Sundara if
  • Budget-conscious audiophiles wanting near-flagship detail and soundstage for a fraction of the price
  • Listeners willing to EQ, since owners say a bass shelf and treble tweaks transform the sound
  • Music listeners who prize detail, instrument separation, and vocal staging over bass slam
  • Owners who treat them gently at a desk, since many report years of trouble-free use
Skip it if
  • Bassheads, since many owners find stock bass thin or anemic without EQ
  • People sensitive to treble brightness or sibilance, a recurring complaint

What HiFiMan HE400se owners say

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

What HiFiMan Sundara owners say

They won't break. I've got a opair of the 2020 Sundara's and a recently purchased set of Arya Stealth. They're both perfect. Sound wise and build quality too.
Kevbassman on Reddit
Absolutely the Sundara gives you way more than its price suggests clean planar bass, great detail and a neutral tuning that honestly captures most of what people love about higher end cans.
Ornery-Ad-9419 on Reddit
I think the. Sundara is super overrated. It's fine, nothing special, has some quirks/problems that many better headphones in and above its class don't.
drwafflefingers on Reddit

HiFiMan HE400se vs HiFiMan Sundara: frequently asked questions

Is the HiFiMan HE400se or the HiFiMan Sundara better?

Real owners lean toward the HiFiMan HE400se: 80% of 127 owners recommend it, vs 53% of 352 for the HiFiMan Sundara.

Who should get the HiFiMan HE400se?

Owners point the HiFiMan HE400se at budget listeners getting into planar magnetic headphones, and users who EQ their headphones for best results.

Who should get the HiFiMan Sundara?

Owners point the HiFiMan Sundara at budget-conscious audiophiles wanting near-flagship detail and soundstage for a fraction of the price, and listeners willing to EQ, since owners say a bass shelf and treble tweaks transform the sound.

What do owners complain about?

The most-cited downside of the HiFiMan HE400se is uncomfortable headband with a pressure hotspot. For the HiFiMan Sundara, it's inconsistent build quality and QC, owners report cracked headbands, dead or channel-imbalanced drivers, and units failing anywhere from days to a couple years in.