Which has better noise cancellation, the Momentum 4 or the QuietComfort Ultra?

The Bose QuietComfort Ultra (2nd Gen). Its CustomTune system measures your ear canal at startup and adjusts ANC to fit, and Bose ANC is widely rated above Sennheiser's adaptive ANC.

Is the Bose QuietComfort Ultra worth the extra money over the Momentum 4?

Only if ANC and spatial audio are your priorities. At $199.99 for the Momentum 4 versus $315.99 for the Bose at its lowest recent price, you pay about $115 more for better ANC, Immersive Audio and newer Bluetooth, and give up half the battery life.

Which lasts longer on a charge?

The Sennheiser Momentum 4, by a wide margin: up to 60 hours with ANC on versus up to 30 hours for the Bose. The Momentum 4 also charges faster, with 5 minutes giving about 4 hours.

Can I use either one wired?

Yes. The Momentum 4 has a USB-C port and a 3.5 mm jack with a 4-foot cable. The Bose supports USB-C digital audio and comes with a 2.5 mm-to-3.5 mm cable.

Which is better for travel?

The Momentum 4 for long trips, because 60 hours means you may not charge at all. The Bose is the pick for noisy flights and trains, where its stronger ANC and Immersive Audio matter more.

Do either have water resistance?

No. Neither the Momentum 4 nor the QuietComfort Ultra (2nd Gen) carries a water or sweat resistance rating, so keep both out of rain and heavy workouts.

Sennheiser Momentum 4 Wireless vs Bose QuietComfort Ultra Headphones (2nd Gen)

The Sennheiser Momentum 4 Wireless is the better value here: $199.99 at Amazon as of November 3, 2026, versus $315.99 at its lowest recent price for the Bose QuietComfort Ultra (2nd Gen). The Bose wins on noise cancellation, spatial audio and codec support; the Sennheiser wins on battery life (60 vs 30 hours) and price. Buy the Bose only if top-tier ANC and Immersive Audio matter more to you than $115 and double the battery.

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