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1 / 6A 0.4 puts its noise isolation / ANC in the bottom 10% of wireless earbuds we've measured.
Measured on 133 of the 271 we've cataloged.
A 2.7 puts its audio quality in the bottom 10% of wireless earbuds we've measured.
Measured on 64 of the 271 we've cataloged.
below 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.
IPX2 appears on 2% of the 244 wireless earbuds we've cataloged (of 271).
While these are certainly very affordable, compared to other earbuds, they lack so much in the performance department that there aren't many reasons to buy these.
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 | -9.8 |
| 25 | -8.2 |
| 32 | -6.5 |
| 40 | -5.2 |
| 50 | -3.7 |
| 63 | -2.2 |
| 80 | -0.7 |
| 100 | 0.6 |
| 125 | 1.7 |
| 160 | 1.3 |
| 200 | 0.9 |
| 250 | 0.3 |
| 315 | -0.4 |
| 400 | -0.7 |
| 500 | -0.8 |
| 630 | 0.5 |
| 800 | 1.0 |
| 1000 | -0.0 |
| 1250 | -1.7 |
| 1600 | -2.9 |
| 2000 | -3.2 |
| 2500 | -1.6 |
| 3150 | 0.8 |
| 4000 | 0.6 |
| 5000 | -1.3 |
| 6300 | 1.9 |
| 8000 | 3.7 |
| 10000 | 0.5 |
| 12500 | -3.1 |
| 16000 | -11.2 |
| 20000 | -24.1 |
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 | 5.9 |
| 26 | -1.5 |
| 33 | -0.0 |
| 41 | -0.1 |
| 52 | -0.0 |
| 65 | -0.1 |
| 82 | -0.1 |
| 103 | -0.2 |
| 130 | -0.2 |
| 163 | -0.3 |
| 205 | -0.5 |
| 259 | -0.7 |
| 325 | -1.0 |
| 410 | -1.6 |
| 516 | -1.3 |
| 613 | -1.7 |
| 772 | -1.3 |
| 972 | -0.6 |
| 1220 | -0.1 |
| 1540 | 1.7 |
| 1940 | 7.5 |
| 2440 | 14.7 |
| 3070 | 19.8 |
| 3870 | 16.0 |
| 4870 | 11.4 |
| 6130 | 3.9 |
| 7720 | 6.3 |
| 9720 | 20.0 |
| 12200 | 7.4 |
| 15400 | 12.7 |
| 19400 | 4.0 |
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.











