The Roseselsa EarFree i5 ranks #600 out of 1061 total In-Ear Headphones for sound quality. See all Headphones rankings for every top pick.
Brand: Roseselsa
Prices on this page were last checked October 15, 2026 at 5:41 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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#600 Roseselsa EarFree i5: $34.99 TWS Amazon $34.99 eBay
Pros: Budget true wireless earbuds with LDAC, hybrid noise cancelling and about 10 hours per charge. Measurements show bass right on the Harman target (score 69 across five measurements).
Cons: A 2.39 dB spread from the target shows peaks and dips that better tuned sets avoid.
Is the Roseselsa EarFree i5 right for you?
Buy it if
- you are sensitive to bright or sharp treble (treble sits 2.0 dB below target).
- you want sub-bass rumble that reaches down to 20 Hz.
- you want noise cancelling for commutes or flights.
- you are happy to use EQ: our preset lifts its Harman match by about 15 points.
Skip it if
- you want the best value: the higher-rated EPZ G10 costs about $11 less.
| Released | 2024 (2 years ago) |
|---|---|
| Active Noise Cancelling | Yes |
| Back | Closed |
| Bluetooth Codecs | SBC, LDAC |
| Bluetooth Version | 5.3 |
| Connection | True wireless |
| Deviation From Target | 2.39 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x dynamic |
| Form Factor | In-ear |
| Harman Preference Score | 69 (median of 5 squig.link measurements, calibrated to AutoEQ) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.7 dB at 30 Hz) |
| Tonal Tilt | -0.44 (negative is warmer, positive brighter) |
EQ Presets
Harman target
Set a preamp of -4.3 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Harman match with this EQ: 84 out of 100, up from 69.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +0.3 dB | 0.70 |
| High shelf | 10,000 Hz | +0.4 dB | 0.70 |
| Peak | 146 Hz | -4.6 dB | 0.77 |
| Peak | 4,750 Hz | +4.2 dB | 1.94 |
Neutral target
Set a preamp of -4.3 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Neutral match with this EQ: 87 out of 100, up from 38.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -8.2 dB | 0.70 |
| High shelf | 10,000 Hz | +0.4 dB | 0.70 |
| Peak | 137 Hz | -4.7 dB | 0.71 |
| Peak | 4,750 Hz | +4.2 dB | 1.93 |
Studio flat target
Set a preamp of -3.0 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Studio flat match with this EQ: 90 out of 100, up from 19.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -10.8 dB | 0.70 |
| High shelf | 10,000 Hz | +2.0 dB | 0.70 |
| Peak | 154 Hz | -6.3 dB | 0.73 |
| Peak | 3,925 Hz | +2.9 dB | 0.84 |
Warm target
Set a preamp of -2.8 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Warm match with this EQ: 88 out of 100, up from 76.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +0.5 dB | 0.70 |
| High shelf | 10,000 Hz | -2.8 dB | 0.70 |
| Peak | 23 Hz | +2.3 dB | 1.72 |
| Peak | 142 Hz | -4.4 dB | 0.81 |
| Peak | 721 Hz | +1.4 dB | 2.89 |
| Peak | 2,625 Hz | -1.4 dB | 1.92 |
| Peak | 4,449 Hz | +3.1 dB | 5.43 |
| Peak | 6,403 Hz | +2.0 dB | 6.00 |
Bass target
Set a preamp of -6.2 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bass match with this EQ: 88 out of 100, up from 68.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +4.0 dB | 0.70 |
| High shelf | 10,000 Hz | +0.4 dB | 0.70 |
| Peak | 23 Hz | +2.3 dB | 1.51 |
| Peak | 150 Hz | -4.5 dB | 0.80 |
| Peak | 4,750 Hz | +4.2 dB | 1.94 |
Bright target
Set a preamp of -6.1 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted Bright match with this EQ: 85 out of 100, up from 26.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -8.3 dB | 0.70 |
| High shelf | 10,000 Hz | +2.0 dB | 0.70 |
| Peak | 139 Hz | -4.7 dB | 0.71 |
| Peak | 4,830 Hz | +6.0 dB | 1.64 |
V-shaped target
Set a preamp of -6.4 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by Speaker Ranking from the median of 5 squig.link measurements, in the filter layout AutoEQ uses. Predicted V-shaped match with this EQ: 84 out of 100, up from 64.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +4.5 dB | 0.70 |
| High shelf | 10,000 Hz | +2.0 dB | 0.70 |
| Peak | 26 Hz | +1.9 dB | 1.57 |
| Peak | 132 Hz | -3.4 dB | 0.94 |
| Peak | 667 Hz | +0.9 dB | 3.17 |
| Peak | 1,318 Hz | -1.1 dB | 3.15 |
| Peak | 4,604 Hz | +6.0 dB | 1.48 |
| Peak | 5,758 Hz | +1.9 dB | 6.00 |
- Reviews, Comparisons and Sound Samples
Frequency Response
How the Roseselsa EarFree i5 measures across the audible range, against the Harman in-ear target that most listeners prefer in blind tests. Where the line sits above the target that range sounds louder (more bass, brighter treble), below it quieter. The curve is the median of 5 independent measurements, so one odd sample or rig cannot skew it, and both lines are shifted so their 500 Hz to 2 kHz average sits at 0 dB.
Measurement data: median of 5 measurements from the squig.link databases of aftersound, csi-zone, digaoreviews, ducbloke and practiphile. Thanks to each of them for publishing their work.