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1 / 9@warm_pulsar_26 · Owner-reported
Owned over 2 years · Still using it: yes, daily · Posted
Im still suprised with the sound quality for the price, its an insane value. But sadly i will be looking others after 2 years of ownership, because the left earbud is quieter than the right earbud, probably due to me dropping them quite often.
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At 7.5, its noise cancelling beats 32% of wireless earbuds we've measured.
Measured on 93 of the 259 we've cataloged.
A 4.8 puts its audio quality in the top half of wireless earbuds we've measured.
Measured on 61 of the 259 we've cataloged.
Would buy it again and still uses it daily.
Owned over 2 years.
above average for wireless earbuds — based on 241 of 259 we've cataloged.
above average for wireless earbuds — based on 239 of 259 we've cataloged.
IPX5 appears on 11% of the 238 wireless earbuds we've cataloged (of 259).
Adaptive appears on 8% of the 176 wireless earbuds we've cataloged (of 259).
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 | 2.9 |
| 25 | 5.5 |
| 32 | 7.1 |
| 40 | 7.7 |
| 50 | 7.5 |
| 63 | 6.6 |
| 80 | 5.4 |
| 100 | 3.8 |
| 125 | 2.5 |
| 160 | 1.2 |
| 200 | 0.5 |
| 250 | 0.1 |
| 315 | -0.5 |
| 400 | -2.1 |
| 500 | -2.7 |
| 630 | -1.5 |
| 800 | -1.2 |
| 1000 | 0.1 |
| 1250 | 2.3 |
| 1600 | 5.2 |
| 2000 | 7.6 |
| 2500 | 9.8 |
| 3150 | 10.1 |
| 4000 | 9.9 |
| 5000 | 7.4 |
| 6300 | 4.1 |
| 8000 | 4.6 |
| 10000 | -1.1 |
| 12500 | 4.3 |
| 16000 | -3.7 |
| 20000 | -20.6 |
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 | -4.8 |
| 26 | 0.6 |
| 33 | 1.5 |
| 41 | 2.0 |
| 52 | 3.5 |
| 65 | 2.6 |
| 82 | 3.0 |
| 103 | 2.4 |
| 130 | 1.7 |
| 163 | 4.3 |
| 205 | 5.4 |
| 259 | 6.1 |
| 325 | 4.5 |
| 410 | 8.2 |
| 516 | 7.0 |
| 613 | 7.6 |
| 772 | 11.8 |
| 972 | 11.7 |
| 1220 | 13.9 |
| 1540 | 16.6 |
| 1940 | 20.2 |
| 2440 | 22.3 |
| 3070 | 25.1 |
| 3870 | 22.8 |
| 4870 | 19.1 |
| 6130 | 26.4 |
| 7720 | 21.4 |
| 9720 | 34.0 |
| 12200 | 18.7 |
| 15400 | 23.8 |
| 19400 | 38.6 |
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 | 0.3 |
| 26 | 1.6 |
| 33 | 7.5 |
| 41 | 11.6 |
| 52 | 19.9 |
| 65 | 18.2 |
| 82 | 20.1 |
| 103 | 16.8 |
| 130 | 17.3 |
| 163 | 23.2 |
| 205 | 23.7 |
| 259 | 20.9 |
| 325 | 12.5 |
| 410 | 13.9 |
| 516 | 13.7 |
| 613 | 12.8 |
| 772 | 18.6 |
| 972 | 22.4 |
| 1220 | 30.4 |
| 1540 | 34.1 |
| 1940 | 24.8 |
| 2440 | 27.9 |
| 3070 | 25.3 |
| 3870 | 20.5 |
| 4870 | 18.5 |
| 6130 | 28.0 |
| 7720 | 21.3 |
| 9720 | 33.9 |
| 12200 | 22.5 |
| 15400 | 23.8 |
| 19400 | 36.3 |
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 verdict
The EarFun Air Pro 4 are a significant upgrade over their predecessor, and are some of the best earbuds you can buy at this price.
✓Liked: Sound quality, Noise canceling, Bluetooth 5.4 with LDAC, aptX, Comfort
✕Could be better: ANC impacts sound quality, Microphones not great in noisy environments
What a reader who owns the EarFun Air Pro 4 reports after living with it. Owner-reported, checked before publishing; ordered photo-verified first, then newest.
Owner notes are not paid for, not solicited from specific owners, and not edited by us. The commission SoundGuys may earn on this page comes from retail links, never from notes.
1 owner note
Every author writes under a generated pseudonym. A signed-in author’s email is never shown. Read more · The reader says they own it. We have not seen proof, and we say so — no label here is proof of a purchase. Read more · Owned over 2 years · Still using it: yes, daily · Posted
Would buy againIm still suprised with the sound quality for the price, its an insane value. But sadly i will be looking others after 2 years of ownership, because the left earbud is quieter than the right earbud, probably due to me dropping them quite often.
Video reviews and comparisons for this product.
Commentary and deep dives from the SoundGuys editorial team.
0 of 1 would buy again
1 owner
Noise cancelling in the real world — worse than expected
