Short answer: the Kinera Idun 2.0. It ranks #864 of 1369 in-ear headphones by sound quality, rated 3.4/5, at $69; the TRN White Tiger ranks #1013, rated 3.2/5, and costs $69.99, which makes this an easy call rather than a real tradeoff.
The case for the Kinera Idun 2.0: A broadly balanced tuning with a preference score of 67 against the Harman target. Watch for: Treble about 4 dB below target from 3 to 10 kHz, which can sound dull or veiled next to brighter headphones.
What the TRN White Tiger does well: A published AutoEQ preset corrects its response toward the Harman target, so a few minutes of EQ setup closes most of the gap. The catch: Treble about 2 dB below target from 3 to 10 kHz, which can sound dull or veiled next to brighter headphones.
Buy the Kinera Idun 2.0. It is rated higher for sound quality than the TRN White Tiger and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Want more options? Browse the full Headphones rankings.
A broadly balanced tuning with a preference score of 67 against the Harman target.
Kinera eBay
A published AutoEQ preset corrects its response toward the Harman target, so a few minutes of EQ setup closes most of the gap.
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Specifications Side By Side
| Kinera Idun 2.0 | TRN White Tiger | |
|---|---|---|
| Price | 69.00 | $69.99 |
| Ranked | #864 of 1369 in In-Ear Headphones | #1013 of 1369 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 67 (median of 3 squig.link measurements, calibrated to AutoEQ) | 63 (median of 5 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 2.80 dB standard deviation | 2.67 dB standard deviation |
| Tonal Tilt | +0.02 (negative is warmer, positive brighter) | -0.76 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-4.3 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-0.1 dB at 30 Hz) |
| Driver Type | Hybrid | Hybrid |
| Drivers | 1 dynamic driver + 2 balanced armatures (7mm titanium dome DD + Knowles RAF-32873 BA + custom BTC-30095 BA) | 2 DD + 1 Planar (1 x 10.5mm dynamic driver, 1 x 8mm dynamic driver, 1 x 6mm planar magnetic driver) |
| Impedance | 32 ohms | 16 ohms |
| Sensitivity | 112 dB | 118 dB |
| Frequency Response | 20Hz - 20kHz | 20Hz - 40kHz |
| Connection | Wired | Wired |
| Weight | - | 0 lbs (7.2 g) (per earbud) |
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 Kinera Idun 2.0 from awsmdanny, precog and soundcheck39; the TRN White Tiger from arn, atechreviews, audioamigo, soundcheck39 and tonedeafmonk, all via squig.link.
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