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Feature packed, noise canceling earbuds for only $50?
A 4 puts its noise isolation / ANC in the bottom third of wireless earbuds we've measured.
Measured on 133 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.
IP54 appears on 15% of the 244 wireless earbuds we've cataloged (of 271).
Active is the most common — on 61% of the 172 wireless earbuds we've cataloged (of 271).
For only $50, there's a lot to like about the Edifier TWS1 Pro 2. It's rare to find quality wireless earbuds at this price, let alone ones with ANC, water-resistance, and a good companion app. These are some of the best bang-for-your-buck earbuds on the market.
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 | 6.9 |
| 25 | 7.0 |
| 32 | 6.9 |
| 40 | 6.7 |
| 50 | 6.2 |
| 63 | 5.1 |
| 80 | 3.8 |
| 100 | 2.3 |
| 125 | 0.2 |
| 160 | -2.7 |
| 200 | -5.0 |
| 250 | -5.8 |
| 315 | -5.6 |
| 400 | -4.8 |
| 500 | -3.6 |
| 630 | -1.3 |
| 800 | -0.5 |
| 1000 | 0.0 |
| 1250 | 1.0 |
| 1600 | 3.2 |
| 2000 | 5.6 |
| 2500 | 6.8 |
| 3150 | 6.0 |
| 4000 | 5.8 |
| 5000 | 6.9 |
| 6300 | 9.1 |
| 8000 | 8.4 |
| 10000 | -2.2 |
| 12500 | -1.2 |
| 16000 | -7.6 |
| 20000 | -30.4 |
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 | 2.6 |
| 26 | 2.7 |
| 33 | 2.5 |
| 41 | 2.3 |
| 52 | 3.5 |
| 65 | 3.2 |
| 82 | 3.7 |
| 103 | 3.5 |
| 130 | 3.2 |
| 163 | 4.1 |
| 205 | 3.3 |
| 259 | 5.4 |
| 325 | 6.5 |
| 410 | 7.4 |
| 516 | 6.1 |
| 613 | 6.1 |
| 772 | 10.9 |
| 972 | 12.5 |
| 1220 | 14.5 |
| 1540 | 15.3 |
| 1940 | 18.8 |
| 2440 | 23.6 |
| 3070 | 28.6 |
| 3870 | 24.3 |
| 4870 | 22.3 |
| 6130 | 31.5 |
| 7720 | 24.4 |
| 9720 | 22.9 |
| 12200 | 35.7 |
| 15400 | 31.5 |
| 19400 | 30.5 |
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 | 8.4 |
| 26 | 8.5 |
| 33 | 8.8 |
| 41 | 9.9 |
| 52 | 17.3 |
| 65 | 19.2 |
| 82 | 24.6 |
| 103 | 24.2 |
| 130 | 21.0 |
| 163 | 19.9 |
| 205 | 17.5 |
| 259 | 20.1 |
| 325 | 18.2 |
| 410 | 16.0 |
| 516 | 12.3 |
| 613 | 10.5 |
| 772 | 20.9 |
| 972 | 25.4 |
| 1220 | 26.7 |
| 1540 | 22.3 |
| 1940 | 25.8 |
| 2440 | 30.1 |
| 3070 | 36.3 |
| 3870 | 30.2 |
| 4870 | 23.4 |
| 6130 | 24.3 |
| 7720 | 22.1 |
| 9720 | 26.5 |
| 12200 | 12.8 |
| 15400 | 12.2 |
| 19400 | 25.0 |
Commentary and deep dives from the SoundGuys editorial team.











