A/B comparison · Headphones
Sennheiser HD 660S vs Sennheiser HD 650
Specs from both manufacturer datasheets Updated Jan 1, 2024 Scored with 10 + 10 Amazon reviews
Sennheiser HD 660S vs Sennheiser HD 650 in brief
- Spec rows: Sennheiser HD 660S wins 1, Sennheiser HD 650 wins 1, 8 tied or not compared, of 10 rows.
- Our scores: Sennheiser HD 660S 8.3/10, Sennheiser HD 650 9.2/10.
- Sennheiser HD 660S wins: treble detail (8.8 vs 8.5), comfort and fit (9.4 vs 8.9).
- Sennheiser HD 650 wins: bass response (9 vs 8.3), midrange clarity (9.5 vs 9.2), soundstage & imaging (9.5 vs 9.1), build quality (9.6 vs 7.5), noise isolation (8.7 vs 5.1), value for money (9.3 vs 7.9).
- Tied: sound quality (9.4 each).
- Who should buy which: Pick the Sennheiser HD 660S for treble detail and comfort and fit. Pick the Sennheiser HD 650 if bass response, midrange clarity, soundstage & imaging, build quality, noise isolation and value for money matter most.
Rows won, of 10 compared Sennheiser 1 · Sennheiser 1 · tied or not compared 8
Datasheet · Side by side
Spec by spec
Built from both structured spec sheets. The delta chip sits on the winning side; rows with no defensible winner carry no chip.
Sound & drivers
Power, comfort, battery
Weight and battery figures come from each manufacturer datasheet; real world numbers vary with use.
+ Add another product Line up a third or fourth product next to these two in the comparison tool.
From our reviews
How it scored, paired
9 aspects, two channels
Each aspect is scored 0 to 10 in our reviews, against the rest of the class.
Availability
Where they stand on price
Sennheiser HD 660S
The Sennheiser HD 660S isn't sold new any more. The closest current model is the Sennheiser HD 660S2.
Why this one: Direct successor in the HD 660S line, same open back over ear design and driver size
Sennheiser HD 650
We do not show live prices; price tiers are our editorial categories. As an Amazon Associate, HiFi Specs earns from qualifying purchases. Our scores and comparisons are never influenced by affiliate partners.