Short answer: the Tanchjim Fola. Both are rated 3.9/5 for sound quality (#304 and #288 of 450 in-ear headphones), and the Tanchjim Fola costs $199.99 against $217.55 for the 7Hz Timeless II, with sound quality a draw, the lower price decides it.
Buy the Tanchjim Fola. Both are rated the same for sound quality, and it costs $17.56 less than the 7Hz Timeless II.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| 7Hz Timeless II | Tanchjim Fola | |
|---|---|---|
| Price | $217.55 | $199.99 |
| Ranked | #288 of 450 in In-Ear Headphones | #304 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 73 (median of 7 squig.link measurements, calibrated to AutoEQ) | 72 (median of 8 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.89 dB standard deviation | 2.19 dB standard deviation |
| Tonal Tilt | -0.56 (negative is warmer, positive brighter) | +0.26 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.1 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-4.2 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Planar magnetic | Dynamic |
| Drivers | 1 x 14.5mm planar magnetic | 1 x dynamic |
| Impedance | 15.2 ohms | 16 ohms |
| Sensitivity | 108 dB/V | 126 dB/Vrms |
| Weight | 0 lbs (5 g) per earbud | - |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) | 2Hz - 48kHz (Manufacturer specified) |
| Built-in Microphone | No | - |
Related Headphone Comparisons
More top alternatives to 7Hz Timeless II:
- 7Hz Timeless vs 7Hz Timeless II
- HiBy Project Ace vs 7Hz Timeless II
- 7Hz Timeless II vs Fearless Audio Shangri-la
- 7Hz Timeless II vs ZiiGaat Arete
- 7Hz Timeless II vs Tin HiFi P1 Max
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
7Hz Timeless II: $217.55 Amazon eBay
Full 7Hz Timeless II review and specifications →
| Released | Nov 2024 (1 year ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.89 dB standard deviation |
| Driver Type | Planar magnetic |
| Drivers | 1 x 14.5mm planar magnetic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 73 (median of 7 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 15.2 ohms |
| Sensitivity | 108 dB/V |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.1 dB at 30 Hz) |
| Tonal Tilt | -0.56 (negative is warmer, positive brighter) |
| Weight | 0 lbs (5 g) per earbud |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Tanchjim Fola: $199.99 Amazon eBay
Full Tanchjim Fola review and specifications →
| Released | 2025 (1 year ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 2.19 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x dynamic |
| Form Factor | In-ear |
| Frequency Response | 2Hz - 48kHz (Manufacturer specified) |
| Harman Preference Score | 72 (median of 8 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 16 ohms |
| Sensitivity | 126 dB/Vrms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-4.2 dB at 30 Hz) |
| Tonal Tilt | +0.26 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons