Over-Ear Headphones · owner-verdict comparison

HiFiMan HE400se vs Sennheiser HD 650: what real owners say

Real owners rate these about evenly: 80% of 127 HiFiMan HE400se owners recommend it, vs 75% of 316 for the Sennheiser HD 650.

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 →

Sennheiser HD 650

75%of 316 owners recommend

75% recommend · 11% neutral · 14% don't

Owners praise

Natural, balanced tonality that just "sounds right"
Lush, lifelike midrange and vocals
Non-fatiguing for hours of relaxed listening

Owners complain about

Rolled-off, light sub-bass that often needs EQ

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 Sennheiser HD 650 if

✓Listeners wanting warm, non-fatiguing sound for long sessions
✓Vocal, acoustic, jazz, and classical lovers
✓Home producers wanting a mixing reference
✓Buyers wanting durable cans that last decades with an amp

Skip it if

Bassheads wanting deep sub-bass extension
Those needing a wide soundstage and precise imaging

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 Sennheiser HD 650 owners say

“What an incredible difference they make to everything I had before! You can listen to a track and hear subtle details that you did not even know they existed. Wow!”
— @marco83 on YouTube

“HD650 with a bum driver, but I was able to solider the voice coil back on, so they work normally again. I had a pair 15 years ago and always regreted selling them.”
— kindofbluetrains on Reddit

“I find the HiFiMan Sundara & the Fiio FT1 Pro both more useful for mixing - the Sennheisers have a much more condensed/flat sound with less bass extension than either of those”
— @reallyoldcob on YouTube

HiFiMan HE400se vs Sennheiser HD 650: frequently asked questions

Is the HiFiMan HE400se or the Sennheiser HD 650 better?

Real owners rate these about evenly: 80% of 127 HiFiMan HE400se owners recommend it, vs 75% of 316 for the Sennheiser HD 650.

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 Sennheiser HD 650?

Owners point the Sennheiser HD 650 at listeners wanting warm, non-fatiguing sound for long sessions, and vocal, acoustic, jazz, and classical lovers.

What do owners complain about?

The most-cited downside of the HiFiMan HE400se is uncomfortable headband with a pressure hotspot. For the Sennheiser HD 650, it's rolled-off, light sub-bass that often needs EQ.