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1 / 10Sennheiser ACCENTUM true wireless earbuds
A 6.4 puts its noise isolation / ANC in the top third of wireless earbuds we've measured.
Measured on 133 of the 271 we've cataloged.
A 4.1 puts its audio quality in the bottom quarter of wireless earbuds we've measured.
Measured on 64 of the 271 we've cataloged.
above average for wireless earbuds — based on 243 of 271 we've cataloged.
below average for wireless earbuds — based on 245 of 271 we've cataloged.
IPX4 is the most common — on 33% of the 244 wireless earbuds we've cataloged (of 271).
Hybrid appears on 8% of the 172 wireless earbuds we've cataloged (of 271).
If you have $200 to spend, there are better options than the Sennheiser ACCENTUM True Wireless. These earbuds aren't terrible, but the sound quality and microphone quality aren't up to par for the asking price.
Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
Measured frequency response (dB) against the SoundGuys house target — the dashed curve. The closer the measured line tracks the target, the more neutral the tuning; peaks ride above the target, dips fall below it.
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | -1.1 |
| 25 | 0.0 |
| 32 | 1.7 |
| 40 | 3.5 |
| 50 | 4.6 |
| 63 | 4.9 |
| 80 | 4.5 |
| 100 | 3.8 |
| 125 | 3.0 |
| 160 | 1.9 |
| 200 | 0.9 |
| 250 | -0.1 |
| 315 | -1.5 |
| 400 | -3.5 |
| 500 | -4.2 |
| 630 | -1.9 |
| 800 | -1.2 |
| 1000 | 0.0 |
| 1250 | 2.0 |
| 1600 | 3.3 |
| 2000 | 4.0 |
| 2500 | 4.8 |
| 3150 | 4.7 |
| 4000 | 3.6 |
| 5000 | 3.4 |
| 6300 | 6.2 |
| 8000 | 4.5 |
| 10000 | 1.9 |
| 12500 | 5.7 |
| 16000 | -1.4 |
| 20000 | -19.8 |
Passive isolation (dB) with ANC off — how much ambient noise the fit blocks on its own. Higher on the chart means more attenuation.
| Frequency (Hz) | Attenuation (dB) |
|---|---|
| 21 | 7.0 |
| 26 | 6.4 |
| 33 | 3.6 |
| 41 | 4.1 |
| 52 | 5.3 |
| 65 | 5.8 |
| 82 | 5.9 |
| 103 | 6.7 |
| 130 | 6.4 |
| 163 | 7.3 |
| 205 | 8.0 |
| 259 | 7.8 |
| 325 | 6.2 |
| 410 | 10.9 |
| 516 | 7.4 |
| 613 | 9.0 |
| 772 | 14.7 |
| 972 | 16.8 |
| 1220 | 16.8 |
| 1540 | 19.2 |
| 1940 | 22.5 |
| 2440 | 24.1 |
| 3070 | 30.5 |
| 3870 | 25.3 |
| 4870 | 22.9 |
| 6130 | 18.2 |
| 7720 | 32.8 |
| 9720 | 37.5 |
| 12200 | 21.7 |
| 15400 | 30.7 |
| 19400 | 28.1 |
Total attenuation (dB) with ANC on — passive isolation plus active noise cancelling. Higher on the chart means more attenuation.
| Frequency (Hz) | Total attenuation (dB) |
|---|---|
| 21 | 6.2 |
| 26 | 9.3 |
| 33 | 6.8 |
| 41 | 8.3 |
| 52 | 13.4 |
| 65 | 15.3 |
| 82 | 17.7 |
| 103 | 20.0 |
| 130 | 19.9 |
| 163 | 21.0 |
| 205 | 19.4 |
| 259 | 16.9 |
| 325 | 11.8 |
| 410 | 16.0 |
| 516 | 12.3 |
| 613 | 12.9 |
| 772 | 19.5 |
| 972 | 24.3 |
| 1220 | 21.9 |
| 1540 | 24.4 |
| 1940 | 27.3 |
| 2440 | 27.3 |
| 3070 | 31.2 |
| 3870 | 28.1 |
| 4870 | 24.8 |
| 6130 | 18.6 |
| 7720 | 32.8 |
| 9720 | 36.3 |
| 12200 | 19.9 |
| 15400 | 28.8 |
| 19400 | 28.1 |
Multi-Dimensional Audio Quality Scores (1–5), modeled from the measured response. Higher is better across timbre, distortion, and immersiveness — add other models to see where this one lands.
Commentary and deep dives from the SoundGuys editorial team.











