Which has better noise cancellation?

The AirPods Max. Its ANC is widely rated the strongest in this class. The HDB 630's adaptive ANC is good but a step behind.

Is the Sennheiser worth the extra $150?

Only if you value accuracy and battery life. At $429.95 versus $280.00 as of November 4, 2026, the HDB 630 buys 60-hour battery, wired lossless and a neutral tuning. Most casual listeners will not notice enough to justify it.

Which is better for iPhone users?

The AirPods Max. It pairs instantly, supports Hey Siri and Spatial Audio, and switches between Apple devices. The HDB 630 works on iPhone but needs the dongle for aptX and lacks Apple's ecosystem features.

Which lasts longer on a charge?

The HDB 630, by a wide margin: up to 60 hours versus 20 hours for the AirPods Max. A 10-minute charge gives the Sennheiser about 7 hours.

Can I use either wired?

The HDB 630 can run fully passive over a 3.5mm cable and supports USB-C audio up to 24-bit/96kHz. The AirPods Max only does USB-C audio; there is no analog input.

Which is better for travel?

The AirPods Max for flights, because its ANC is stronger. The HDB 630 is easier to pack and lasts far longer between charges.

Apple AirPods Max vs Sennheiser HDB 630

Buy the AirPods Max if you want the best noise cancellation, the tightest iPhone integration and the lower price: $280.00 at eBay as of November 4, 2026, versus $429.95 at Walmart for the Sennheiser HDB 630. Buy the HDB 630 if sound accuracy, battery life and wired listening matter more than Apple ecosystem features. The AirPods Max is the safer pick for most shoppers; the Sennheiser is the specialist choice and costs about $150 more.

Today the Apple AirPods Max costs $149.95 less at its best price.

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