Short answer: the Tin HiFi T3 Plus. It ranks #145 of 450 in-ear headphones by sound quality, rated 4.3/5, at $59; the Tin HiFi Dudu ranks #196, rated 4.2/5, at $59. The price gap is small enough that the sound-quality ranking should decide it.
The case for the Tin HiFi T3 Plus: Crinacle’s measurement gives a preference score of 77 with only 1.78 dB of deviation around the target, an unusually smooth response for an inexpensive in-ear. The tradeoff: Presence and treble sit about 2 dB under target with a 5.7 dB dip near 6.3 kHz in the squig.link measurements, which softens cymbals and sibilance for a slightly relaxed sound.
Buy the Tin HiFi T3 Plus. It is rated higher for sound quality than the Tin HiFi Dudu at the same price, so only choose the other one for a particular feature it does better.
Looking for alternatives? See the complete Headphones rankings.
Specifications Side By Side
| Tin HiFi T3 Plus | Tin HiFi Dudu | |
|---|---|---|
| Price | $59.00 | $59.00 |
| Ranked | #145 of 450 in In-Ear Headphones | #196 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Harman Preference Score | 77 (measured by crinacle, via AutoEQ) | 76 (median of 18 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.78 dB standard deviation | 1.61 dB standard deviation |
| Tonal Tilt | -0.41 (negative is warmer, positive brighter) | -0.50 (negative is warmer, positive brighter) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Planar magnetic |
| Drivers | 1 x 10mm dynamic | 1 x 13mm planar magnetic |
| Impedance | 32 ohms | 32 ohms |
| Sensitivity | 105 dB @ 1kHz, 0.179V | 103 dB |
| Frequency Response | 10Hz - 20kHz (Manufacturer specified) | 10Hz - 20kHz (Manufacturer specified) |
| Built-in Microphone | No | - |
| Back | Closed | Closed |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.5 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+1.0 dB at 30 Hz) |
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How Tin HiFi T3 Plus compares with other leading options:
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- QKZ Khan vs Tin HiFi T3 Plus
- EPZ G20 Pro vs Tin HiFi T3 Plus
- EPZ K5 vs Tin HiFi T3 Plus
- EPZ K5 vs Tin HiFi Dudu
Prices on this page were last checked October 11, 2026 at 4:59 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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The Two Headphones In Full
Tin HiFi T3 Plus: $59.00 Amazon eBay
Pros: Crinacle’s measurement gives a preference score of 77 with only 1.78 dB of deviation around the target, an unusually smooth response for an inexpensive in-ear. Across 16 hobbyist measurements on squig.link sub-bass holds within 0.5 dB down to 20 Hz and a gentle 1.6 dB bass lift adds warmth without boom. A single 10mm dynamic driver at 32 ohms runs easily from a phone, and it rates higher than the pricier Tin HiFi T4.
Cons: Presence and treble sit about 2 dB under target with a 5.7 dB dip near 6.3 kHz in the squig.link measurements, which softens cymbals and sibilance for a slightly relaxed sound. It is wired only and has no built-in microphone for calls.
Full Tin HiFi T3 Plus review and specifications →
| Back | Closed |
|---|---|
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.78 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 77 (measured by crinacle, via AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 105 dB @ 1kHz, 0.179V |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.5 dB at 30 Hz) |
| Tonal Tilt | -0.41 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -5.1 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | -0.1 dB | 0.70 |
| Peak | 6,867 Hz | +5.9 dB | 1.01 |
| Peak | 163 Hz | -2.4 dB | 0.78 |
| Peak | 683 Hz | +2.7 dB | 0.84 |
| Peak | 3,057 Hz | -2.6 dB | 0.39 |
| High shelf | 10,000 Hz | -4.1 dB | 0.70 |
| Peak | 6,000 Hz | +2.0 dB | 5.50 |
| Peak | 4,522 Hz | -1.6 dB | 4.73 |
| Peak | 3,143 Hz | +0.9 dB | 3.42 |
| Peak | 1,530 Hz | -0.3 dB | 2.49 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Tin HiFi Dudu: $59.00 Amazon eBay
Full Tin HiFi Dudu review and specifications →
| Released | 2024 (2 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.61 dB standard deviation |
| Driver Type | Planar magnetic |
| Drivers | 1 x 13mm planar magnetic |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 76 (median of 18 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 103 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.0 dB at 30 Hz) |
| Tonal Tilt | -0.50 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons