Short answer: a tie on sound quality. Both are rated 3.9/5 (#468 and #472 of 1291 in-ear headphones) at nearly the same price ($88.99 vs $89), so choose on features and fit.
The case for the DUNU Titan S: Crinacle’s measurement gives it a preference score of 73, and across 34 hobbyist measurements on squig.link the bass, low mids and upper mids all land within half a decibel of the Harman target. The tradeoff: Hobbyist measurements put sub-bass about 3.2 dB below target, so the deepest synth and cinematic bass hits carry less rumble than the Harman curve calls for.
What the Kiwi Ears Canta does well: The median of 15 hobbyist measurements gives it a solid Harman preference score of 73 with a 1.98 dB spread, and its mids sit within about 0.6 dB of target, so vocals and instruments sound natural. The tradeoff: A 7 dB peak near 11.9 kHz can make cymbals and sibilance sound sharp.
Buy the DUNU Titan S or the Kiwi Ears Canta on features: they are rated the same for sound quality at close to the same price.
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Crinacle’s measurement gives it a preference score of 73, and across 34 hobbyist measurements on squig.link the bass, low mids and upper mids all land within half a decibel of the Harman target.
AliExpress $88.99 eBay
The median of 15 hobbyist measurements gives it a solid Harman preference score of 73 with a 1.98 dB spread, and its mids sit within about 0.6 dB of target, so vocals and instruments sound natural.
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Specifications Side By Side
| DUNU Titan S | Kiwi Ears Canta | |
|---|---|---|
| Price | $88.99 | $89.00 |
| Ranked | #468 of 1291 in In-Ear Headphones | #472 of 1291 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 73 (measured by crinacle, via AutoEQ) | 73 (median of 15 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 2.29 dB standard deviation | 1.98 dB standard deviation |
| Tonal Tilt | +0.29 (negative is warmer, positive brighter) | -0.45 (negative is warmer, positive brighter) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Hybrid (1 dynamic + 2 planar magnetic) |
| Drivers | 1 x 11mm dynamic | 1 x dynamic + 2 x planar magnetic |
| Impedance | 32 ohms | 14 ohms |
| Sensitivity | 110 dB | 104 dB SPL/mW |
| Frequency Response | 5Hz - 40kHz (Manufacturer specified) | 20Hz - 20kHz (Manufacturer specified) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-3.4 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+1.4 dB at 30 Hz) |
| Weight | - | 0 lbs (5.1 g) per earpiece |
| Built-in Microphone | - | No |
Frequency Response Compared
Both headphones’ measurements overlaid on the Harman target. Above the target sounds louder in that range, below it quieter. Each curve is the median of several independent measurements, shifted so its 500 Hz to 2 kHz average sits at 0 dB, so only the tuning is compared.
Measurement data: the DUNU Titan S from achoreviews, aden, aftersound, ankramutt, arc, arn, atechreviews, bassaudio, bedrock, boizoff, bryaudioreviews, cqtek, dentreviews, ekaudio, harutohiroki, hbb, ianfann, iemworld, musicafe, nymz, practiphile, precog, pw, ragnarok, recode, rg, soundignity, superreview, suporsalad, tedthepraimortis, therollo9, timmyv, vortexreviews and vsg; the Kiwi Ears Canta from aftersound, audioamigo, cqtek, dl, jaytiss, joshtbvo, obodio, practiphile, pw, silicagel, soundcheck39, soundignity, theaudiostore, treblewellxtended and vortexreviews, all via squig.link.
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