Short answer: the FiiO FT3. Both are rated 4.1/5 for sound quality (#66 and #58 of 481 over-ear headphones), and the FiiO FT3 costs $219.99 against $256.99 for the AKG K702, so with nothing between them on sound quality, price settles it.
What the AKG K702 does well: A preference score of 85 with a neutral to warm balance, with bass from 60 to 200 Hz essentially on target and low mids within 1 dB. The catch: A 7.3 dB dip near 9.5 kHz combined with a 4.3 dB peak near 5.6 kHz makes the treble uneven, so some sibilance and a slightly forward upper mid range are possible.
What the FiiO FT3 does well: The FT3 scores 85 for preference in the median of five hobbyist measurements on squig.link, with a 1.71 dB deviation from target and a warm tilt. Watch for: At 350 ohms it needs a dedicated headphone amplifier to reach full volume and control.
Buy the FiiO FT3. Both are rated the same for sound quality, and it costs $37 less than the AKG K702.
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A preference score of 85 with a neutral to warm balance, with bass from 60 to 200 Hz essentially on target and low mids within 1 dB.
Amazon $256.99 eBay
The FT3 scores 85 for preference in the median of five hobbyist measurements on squig.link, with a 1.71 dB deviation from target and a warm tilt.
Amazon $219.99 eBayPrices on this page were last checked October 16, 2026 at 5:46 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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Specifications Side By Side
| AKG K702 | FiiO FT3 | |
|---|---|---|
| Price | $256.99 | $219.99 |
| Ranked | #58 of 481 in Over-Ear Headphones | #66 of 481 in Over-Ear Headphones |
| Form Factor | Over-ear | Over-ear |
| Harman Preference Score | 85 (measured by oratory1990, via AutoEQ) | 84 (median of 5 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 2.24 dB standard deviation | 1.71 dB standard deviation |
| Tonal Tilt | +0.10 (negative is warmer, positive brighter) | -0.47 (negative is warmer, positive brighter) |
| Sub-bass Extension | Falls 6 dB below target at 27 Hz (-5.6 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-2.0 dB at 30 Hz) |
| Connection | Wired | Wired |
| Back | Open | Open |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x 45mm dynamic | 1 x 60mm dynamic |
| Impedance | 62 ohms | 350 ohms |
| Sensitivity | 105 dB SPL/V | 105 dB/Vrms |
| Frequency Response | 10Hz - 39.8kHz (Manufacturer specified) | 7Hz - 40kHz (Manufacturer specified) |
| Weight | 0.5 lbs (235 g) | 0.9 lbs (391 g) |
| 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 AKG K702 from auricularesargentina, boizoff, cammyfi, sai and suporsalad; the FiiO FT3 from daemonxar, gadgetrytech, kuulokenurkka, sai and vsg, all via squig.link.
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