AKG K371 vs Sennheiser HD 620S

Updated Sep 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the AKG K371 is the better pick — it scores 29/100 to the Sennheiser HD 620S's 22, leading on Comfort & Build. Choose the Sennheiser HD 620S instead if you want to spend less.

  • Sound quality isn't scored yet (we have no measured audio data), so the score covers features, battery, noise cancelling and build.

Verdict

Our overall take, at a glance

Key takeaways

  • AKG K371 leads Sennheiser HD 620S overall by 7 points (29 vs 22 out of 100).
  • AKG K371 stands out on Comfort & Build Weight: 255 g (22% less).
AKG K371 leads overall
AKG K371
29
Sennheiser HD 620S
22
Why it stands out
  • Comfort & Build Weight: 255 g (22% less)

Watch-outs

Compromises to know before you buy

AKG K371

  • No microphone — you can't take calls.

Sennheiser HD 620S

  • No microphone — you can't take calls.

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Sep 2026.

AKG K371

The AKG K371 is a closed-back, over-ear headphone designed for audio professionals, studio tracking, and content creators. Tuned closely to the Harman target curve, it provides a balanced and accurate frequency response for monitoring without requiring heavy amplification. Its collapsible design makes it highly portable for creators working on the go.

Best for Portable audio mixing and editing where a reliable, neutral reference frequency Best for Podcasting and vocal tracking requiring a closed-back design to prevent…
Pros
  • Highly accurate sound signature tuned closely to the Harman target curve
  • Folding earcup design makes them exceptionally portable for studio headphones
  • Includes multiple detachable cables (coiled and straight) for versatile connectivity
Cons
  • Bass response is highly dependent on achieving a perfect seal, which can be disrupted by glasses or thick hair
  • Plastic-heavy construction and hinge mechanisms feel less robust than some dedicated studio competitors

Sennheiser HD 620S

The Sennheiser HD 620S is a closed-back dynamic headphone designed for audiophiles who want the mid-range performance and tuning characteristic of the open-back HD 600 series but require passive isolation. It features a closed-cup acoustic design aimed at providing a spacious soundstage while physically blocking out external noise.

Best for Audiophile-grade critical listening in offices or shared living spaces where…Best for Fans of the classic Sennheiser sound signature who need isolation from ambient…
Pros
  • Provides passive noise isolation to block external sound and prevent leakage
  • Adapts the highly regarded Sennheiser HD 6X0 sound signature into a closed-back layout
  • Durable build design intended for long-term reliability
Cons
  • Inherent acoustic limitations of closed ear cups may result in a less natural soundstage compared to true open-back models
  • Clamp force and physical headband design may cause pressure discomfort during extended listening sessions

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Physical Comparison

Weight, side by side

255 g326 g
AKG K371Sennheiser HD 620S

Sennheiser HD 620S is 71 g (28%) heavier than AKG K371.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Frequently Asked Questions

Common questions about AKG K371 vs Sennheiser HD 620S comparison

Based on our overall comparison score, AKG K371 rates higher at 25/100 versus 21/100 for Sennheiser HD 620S — a 4-point lead. AKG K371 is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
AKG K371 and Sennheiser HD 620S are compared side by side above across every spec in the headphones category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 25/100 for AKG K371 and 21/100 for Sennheiser HD 620S.
At launch, AKG K371 was the more affordable option ($149) versus Sennheiser HD 620S ($350). Weigh that against the overall scores (25/100 vs 21/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.
If you want the higher-rated headphones option overall, AKG K371 (25/100) edges out Sennheiser HD 620S (21/100). But if Sennheiser HD 620S is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.

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