Short answer: the HarmonicDyne Romantic. Both are rated 4.0/5 for sound quality (#60 and #76 of 216 over-ear headphones), and the HarmonicDyne Romantic costs $346.86 against $359.89 for the Logitech G Astro A50 X, so with nothing between them on sound quality, price settles it.
Buy the HarmonicDyne Romantic. Both are rated the same for sound quality, and it costs $13.03 less than the Logitech G Astro A50 X.
Looking for alternatives? See the complete Headphones rankings.
Specifications Side By Side
| HarmonicDyne Romantic | Logitech G Astro A50 X | |
|---|---|---|
| Price | $346.86 | $359.89 |
| Ranked | #60 of 216 in Over-Ear Headphones | #76 of 216 in Over-Ear Headphones |
| Form Factor | Over-ear | Over-ear |
| Harman Preference Score | 83 (median of 3 squig.link measurements, calibrated to AutoEQ) | 81 (median of 3 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 2.09 dB standard deviation | 1.86 dB standard deviation |
| Tonal Tilt | -0.25 (negative is warmer, positive brighter) | -0.55 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.4 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-1.4 dB at 30 Hz) |
| Connection | Wired | Wireless |
| Back | Open | Semi-open |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x 60mm dynamic | 1 x 40mm dynamic |
| Impedance | 64 ohms | 35 ohms |
| Sensitivity | 107 dB SPL/mW | - |
| Frequency Response | 10Hz - 50kHz (Manufacturer specified) | - |
| Weight | - | 0.8 lbs (363 g) |
| Battery Life | - | 24 hours (Manufacturer specified) |
| Bluetooth Version | - | 5.0 |
| Built-in Microphone | - | Yes |
| Active Noise Cancelling | - | No |
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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
HarmonicDyne Romantic: $346.86 Amazon eBay
Full HarmonicDyne Romantic review and specifications →
| Back | Open |
|---|---|
| Connection | Wired |
| Deviation From Target | 2.09 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 60mm dynamic |
| Form Factor | Over-ear |
| Frequency Response | 10Hz - 50kHz (Manufacturer specified) |
| Harman Preference Score | 83 (median of 3 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 64 ohms |
| Sensitivity | 107 dB SPL/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.4 dB at 30 Hz) |
| Tonal Tilt | -0.25 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Logitech G Astro A50 X: $359.89 Wireless Amazon eBay
Full Logitech G Astro A50 X review and specifications →
| Active Noise Cancelling | No |
|---|---|
| Back | Semi-open |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Connection | Wireless |
| Deviation From Target | 1.86 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 40mm dynamic |
| Form Factor | Over-ear |
| Harman Preference Score | 81 (median of 3 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 35 ohms |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.4 dB at 30 Hz) |
| Tonal Tilt | -0.55 (negative is warmer, positive brighter) |
| Weight | 0.8 lbs (363 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons