

Sennheiser MOMENTUM True Wireless 4
0 of 1 would buy again
1 owner
Comfort beat their expectations
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At 7.5, its noise cancelling beats 32% of wireless earbuds we've measured.
Measured on 90 of the 263 we've cataloged.
A 4.8 puts its audio quality in the top half of wireless earbuds we've measured.
Measured on 67 of the 263 we've cataloged.
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below average for wireless earbuds — based on 247 of 263 we've cataloged.
below average for wireless earbuds — based on 245 of 263 we've cataloged.
IPX5 appears on 10% of the 242 wireless earbuds we've cataloged (of 263).
Active is the most common — on 61% of the 176 wireless earbuds we've cataloged (of 263).
Objective measurements from the SoundGuys test lab — overlay other models to see how this one compares.
Measured frequency response (dB relative) against the SoundGuys Headphone Preference Curve. When the measurement goes above the dashed line, that frequency is louder than our preference curve, and when it goes below: it's quieter. Use the curve for comparison purposes only, as your taste may vary.
| Frequency (Hz) | Response (dB) |
|---|---|
| 20 | 10.0 |
| 25 | 10.6 |
| 32 | 10.3 |
| 40 | 9.6 |
| 50 | 8.3 |
| 63 | 6.6 |
| 80 | 5.4 |
| 100 | 4.3 |
| 125 | 3.2 |
| 160 | 1.7 |
| 200 | 1.5 |
| 250 | 0.9 |
| 315 | -0.6 |
| 400 | -2.3 |
| 500 | -2.9 |
| 630 | -1.1 |
| 800 | -0.7 |
| 1000 | 0.0 |
| 1250 | 1.2 |
| 1600 | 2.8 |
| 2000 | 5.3 |
| 2500 | 8.6 |
| 3150 | 9.0 |
| 4000 | 9.1 |
| 5000 | 6.2 |
| 6300 | 4.8 |
| 8000 | 7.5 |
| 10000 | -1.7 |
| 12500 | 3.7 |
| 16000 | -1.6 |
| 20000 | -19.1 |
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 | -1.9 |
| 26 | -6.0 |
| 33 | 0.5 |
| 41 | 0.6 |
| 52 | 0.8 |
| 65 | 1.0 |
| 82 | 1.1 |
| 103 | 1.4 |
| 130 | 1.5 |
| 163 | 1.5 |
| 205 | 1.8 |
| 259 | 2.8 |
| 325 | 3.6 |
| 410 | 2.2 |
| 516 | 4.1 |
| 613 | 4.4 |
| 772 | 7.9 |
| 972 | 11.2 |
| 1220 | 11.8 |
| 1540 | 13.5 |
| 1940 | 16.6 |
| 2440 | 21.2 |
| 3070 | 25.7 |
| 3870 | 24.6 |
| 4870 | 34.3 |
| 6130 | 30.2 |
| 7720 | 23.6 |
| 9720 | 26.7 |
| 12200 | 19.6 |
| 15400 | 17.3 |
| 19400 | 47.5 |
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 | 1.6 |
| 26 | -1.0 |
| 33 | 8.9 |
| 41 | 14.4 |
| 52 | 18.9 |
| 65 | 23.6 |
| 82 | 26.3 |
| 103 | 28.8 |
| 130 | 27.1 |
| 163 | 22.1 |
| 205 | 20.7 |
| 259 | 17.8 |
| 325 | 11.4 |
| 410 | 5.1 |
| 516 | 8.4 |
| 613 | 7.4 |
| 772 | 10.8 |
| 972 | 19.9 |
| 1220 | 25.9 |
| 1540 | 28.4 |
| 1940 | 23.9 |
| 2440 | 24.1 |
| 3070 | 25.3 |
| 3870 | 25.3 |
| 4870 | 24.0 |
| 6130 | 26.4 |
| 7720 | 26.8 |
| 9720 | 24.7 |
| 12200 | 16.1 |
| 15400 | 18.1 |
| 19400 | 34.6 |
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.
The verdict
If you are in the market for the best-sounding wireless earbuds, consider the Creative Aurvana Ace 2. The xMEMS driver system sounds excellent, and you can customize the sound using the Creative app. Combined with aptX Lossless support, these earbuds will pique the interest of many audiophiles.
✓Liked: xMEMS drivers that deliver great sound, Latest and greatest Bluetooth tech, Unique design, Lightweight and comfortable
✕Could be better: Mediocre noise canceling, No auto play/pause
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What readers ask about the Creative Aurvana Ace (2nd Gen), answered by the people who own it.
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Ask the first question →Commentary and deep dives from the SoundGuys editorial team.


0 of 1 would buy again
1 owner
Comfort beat their expectations

2 of 2 would buy again
2 owners · owners report ~10 h per charge vs 8.73 h claimed
Comfort beat their expectations
The battery beat their expectations


1 of 1 would buy again
1 owner
Expected more from comfort


0 of 1 would buy again
1 owner
Comfort beat their expectations


0 of 1 would buy again
1 owner
Expected more from the noise cancelling


1 of 1 would buy again
1 owner
The battery beat their expectations

1 of 1 would buy again
1 owner · owners report ~7 h per charge vs 10 h claimed
Comfort beat their expectations
