Verdict: Focal Bathys Mg wins on audio fidelity with its 40mm magnesium drivers and 24-bit/192kHz USB-DAC mode (per Focal 2025 specs) while Sennheiser Momentum 4 Wireless counters with 60-hour battery versus 30 hours. The $1299 Focal targets audiophiles needing wired resolution; Sennheiser suits travelers. Focal takes the edge in performance and features.
Winner: Focal Bathys Mg
Focal Bathys Mg: 8.5/10
Sennheiser Momentum 4 Wireless: 7.5/10
| Focal Bathys Mg | Sennheiser Momentum 4 Wireless | |
|---|---|---|
| Driver Size | 40mm Magnesium | 42mm |
| Battery Life | 30 hours | 60 hours |
| Bluetooth Version | 5.2 | 5.2 |
| Wired Mode | USB-DAC 24-bit/192kHz | 3.5mm analog |
Our pick: Focal Bathys Mg.
Sony has not released the WH-1000XM6. The Momentum 4 Wireless competes with the current XM5 on battery life and ANC.
The Sennheiser Momentum 4 Wireless delivers 60 hours of battery life versus 30 hours on the Sony WH-1000XM5. Sony's model earns higher marks for active noise cancellation in direct comparisons.
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