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Pick 2–4 products of the same type. The verdict is built from their actual numbers, not written in advance — and the link carries your picks.

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AKG K371 · 129 €HiFiMan HE400se · 139 €
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The value of a comparison is the differences.
Comparison of AKG K371, HiFiMan HE400se
What mattersAKG K371AKGMedium confidenceHiFiMan HE400seHiFiManMedium confidence
Worth Score7.5 (best in this comparison)6.8
Best price129,00 € (best in this comparison)139,00 €
ConfidenceMediumMedium
Price fairness8.69.2 (best in this comparison)
Build quality6.6 (best in this comparison)5.2
Performance9.0 (best in this comparison)8.6
Longevity6.8 (best in this comparison)6.0
Repairability6.4 (best in this comparison)5.8
Support & warranty6.8 (best in this comparison)3.8
Battery
Noise cancellingNone — passive closed backNone — open back
Weight255 g390 g
ConnectionDetachable cable, 3.5 mmDetachable 3.5 mm dual-entry
Replaceable padsYes — pads and cables sold separatelyYes — pads sold separately
Best forNeutral response in a closed back · Mixing where you cannot use an open back · Folding flatHearing planar bass texture for under €150 · Detail well above the price · A second pair alongside a dynamic set
Avoid ifYou are hard on your gear · You want a metal buildYou need it to survive being thrown in a bag · You want reliable warranty service in the EU
Main drawbackHeadband yokes are a known failure pointBuild quality is the weak point — headband and cable both fail
Verdict

The AKG K371 wins on both score and price.

Across these 2 headphones, the AKG K371 has both the highest Worth Score (7.5) and the best score per euro at 129,00 €. That is unusual — normally you trade one for the other. Its weak point is headband yokes are a known failure point.

Best overallAKG K371 Highest Worth Score here at 7.5, 0.7 ahead of the HiFiMan HE400se. Best for neutral response in a closed back.
Skip this oneHiFiMan HE400se Lowest Worth Score here at 6.8, 0.7 lower against the AKG K371 and no cheaper. Build quality is the weak point — headband and cable both fail
Prototype data — prices and retailer stock are a fixed demo snapshot from 28 July 2026, not a live feed.