HiFi Specs

A/B comparison · Headphones

Sennheiser IE 80 S vs Sennheiser HD 650

Specs from both manufacturer datasheets Updated Jan 1, 2024 Scored with 10 + 10 Amazon reviews

Sennheiser IE 80 S vs Sennheiser HD 650 in brief

  • Spec rows: Sennheiser IE 80 S wins 2, Sennheiser HD 650 wins 0, 8 tied or not compared, of 10 rows.
  • Our scores: Sennheiser IE 80 S 7.2/10, Sennheiser HD 650 9.2/10.
  • Sennheiser HD 650 wins: sound quality (9.4 vs 7.4), bass response (9 vs 7.1), midrange clarity (9.5 vs 6.6), treble detail (8.5 vs 6.8), soundstage & imaging (9.5 vs 7.9), build quality (9.6 vs 8.2), comfort and fit (8.9 vs 7.9), noise isolation (8.7 vs 6.5), value for money (9.3 vs 6.5).
  • Who should buy which: The Sennheiser HD 650 wins every aspect where the two differ.
CH A Sennheiser IE 80 S

Sennheiser IE 80 S

Channel A · In-ear (IEM) · 2017
VS
CH B Sennheiser HD 650

Sennheiser HD 650

Channel B · Over-ear
Sennheiser IE 80 S Sennheiser HD 650
20 Hz 100 1k 10k 20k
7.2/10Sennheiser 9.2/10Sennheiser

Rows won, of 10 compared Sennheiser 2 · Sennheiser 0 · 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

In-ear (IEM) Wearing style Over-ear
Not published Design Open-back
Dynamic Driver type Dynamic
Not published Driver size 42 mm Checked against the maker's own sheet, Sep 2026 Source
10 Hz to 20 kHz Frequency responseReference not published 10 Hz to 39.5 kHz
116 dB +13 dB Max SPL 103 dB

Power, comfort, battery

16 Ω Impedance 300 Ω
40 g lighter Weight 260 g Checked against the maker's own sheet, Sep 2026 Source
Passive Isolation only Noise cancellation Passive Isolation only From the Amazon listing Source
Wired Connectivity Wired

Weight and battery figures come from each manufacturer datasheet; real world numbers vary with use.

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From our reviews

How it scored, paired

9 aspects, two channels

Sennheiser IE 80 S Sennheiser HD 650
Sound quality 7.4 9.4
Bass response 7.1 9.0
Midrange clarity 6.6 9.5
Treble detail 6.8 8.5
Soundstage & imaging 7.9 9.5
Build quality 8.2 9.6
Comfort and fit 7.9 8.9
Noise isolation 6.5 8.7
Value for money 6.5 9.3

Each aspect is scored 0 to 10 in our reviews, against the rest of the class.

Availability

Where they stand on price

Sennheiser IE 80 S

The Sennheiser IE 80 S isn't sold new any more. The closest current model is the Sennheiser IE 200.

Why this one: Current wired audiophile in ear with ear hooks continuing the IE line that replaced the IE 80 S

Availability last checked Jan 1, 2024
Sennheiser HD 650
Availability last checked Jan 1, 2024

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.