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1 / 7Safety first, sound quality second.
A 3.7 puts its noise isolation in the bottom third of wireless earbuds we've measured.
Measured on 132 of the 264 we've cataloged.
A 2.3 puts its audio quality in the bottom 10% of wireless earbuds we've measured.
Measured on 63 of the 264 we've cataloged.
above average for wireless earbuds — based on 245 of 264 we've cataloged.
above average for wireless earbuds — based on 243 of 264 we've cataloged.
IPX5 appears on 13% of the 244 wireless earbuds we've cataloged (of 264).
Adaptive appears on 8% of the 182 wireless earbuds we've cataloged (of 264).
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 | -34.7 |
| 25 | -32.2 |
| 32 | -28.7 |
| 40 | -24.4 |
| 50 | -20.4 |
| 63 | -17.1 |
| 80 | -13.6 |
| 100 | -11.0 |
| 125 | -9.1 |
| 160 | -8.2 |
| 200 | -8.0 |
| 250 | -7.1 |
| 315 | -5.7 |
| 400 | -4.6 |
| 500 | -3.8 |
| 630 | -3.0 |
| 800 | -1.6 |
| 1000 | 0.0 |
| 1250 | 1.4 |
| 1600 | 2.8 |
| 2000 | 7.1 |
| 2500 | 10.9 |
| 3150 | 2.3 |
| 4000 | 1.9 |
| 5000 | 7.3 |
| 6300 | 7.3 |
| 8000 | 3.3 |
| 10000 | -9.1 |
| 12500 | -17.5 |
| 16000 | -22.1 |
| 20000 | -37.6 |
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 | 0.1 |
| 26 | 0.1 |
| 33 | 0.1 |
| 41 | 0.1 |
| 52 | -0.0 |
| 65 | -0.0 |
| 82 | -0.0 |
| 103 | -0.0 |
| 130 | -0.0 |
| 163 | -0.1 |
| 205 | -0.0 |
| 259 | -0.1 |
| 325 | -0.1 |
| 410 | -0.1 |
| 516 | -0.2 |
| 613 | -0.3 |
| 772 | -0.5 |
| 972 | -0.7 |
| 1220 | -1.2 |
| 1540 | -1.7 |
| 1940 | -3.3 |
| 2440 | -1.4 |
| 3070 | 4.3 |
| 3870 | 4.3 |
| 4870 | 0.1 |
| 6130 | 11.6 |
| 7720 | 7.3 |
| 9720 | 6.3 |
| 12200 | -2.6 |
| 15400 | 0.2 |
| 19400 | 0.3 |
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 Anker Soundcore AeroFit Pro open-ear earbuds are designed with outdoor athletes in mind. The purpose of an open-ear design is to keep you aware of your surroundings while listening to music and exercising in busy environments. While the earbuds accomplish precisely this, it's important to remember the design prioritizes letting the outside world in over a full and immersive listening experience.
Video reviews and comparisons for this product.
Commentary and deep dives from the SoundGuys editorial team.












