HiFi SPECS

A/B comparison · Headphones

Sennheiser HD 820 vs Sennheiser HD 300

Specs from both manufacturer datasheets Updated Jan 1, 2024

CH A Sennheiser HD 820

Sennheiser HD 820

Channel A · Over-ear · 2018
VS
CH B Sennheiser HD 300

Sennheiser HD 300

Channel B · Over-ear · 2019
Sennheiser HD 820 Sennheiser HD 300
20 Hz 100 1k 10k 20k
7.7/10Sennheiser

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

Over-ear Wearing style Over-ear
Closed-back Design Closed-back
Dynamic Driver type Dynamic
56 mm Checked against the maker's own sheet, Sep 2026 Source Driver size Not published
6 Hz to 48 kHz Checked against the maker's own sheet, Sep 2026 Source Frequency responseReference not published 18 Hz to 20 Hz
103 dB Max SPL 118 dB +15 dB

Power, comfort, battery

300 Ω Impedance 18 Ω
360 g lighter Checked against the maker's own sheet, Sep 2026 Source Weight 400 g
Passive Isolation only From the Amazon listing Source Noise cancellation Passive Isolation only
Wired Connectivity Wired

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

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Availability

Where they stand on price

Sennheiser HD 820
Check price on Amazon Read our review Full specs
Availability last checked Jan 1, 2024
Sennheiser HD 300
Check price on Amazon Full specs
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.

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