Claude on Question 24, Sep 18

Ranked Top 5 for Long-Haul Flights

1. Bose QuietComfort Ultra Headphones
Still the benchmark for cabin-drone cancellation, and the most comfortable over 10+ hours — light (~250g) with low clamping force, so no jaw ache or hot ears. ~24h battery (less with Immersive Audio on, which you can skip). Folds flat into a slim case. Weakness: sound is warm and slightly rolled-off at the top vs. Sony/Sennheiser, and call quality is mediocre.

2. Sony WH-1000XM6
Essentially tied on ANC, and the better all-rounder: ~30h battery, foldable again (the XM5 wasn't), excellent multipoint, great app with EQ, and a speak-to-chat feature that's handy for cabin service. Slightly firmer clamp than Bose. Pick these if you want the best mix of noise cancelling and sound quality. (If your budget is tight, the XM5 or even XM4 are steep discounts for ~90% of the performance.)

3. Sennheiser Momentum 4 Wireless
The battery champion at ~60 hours — you can fly London–Sydney round trip without touching a charger. Best-sounding of this group by most accounts, with deep adjustable EQ. ANC is a clear step behind Bose and Sony on low-frequency rumble, and the headband can feel less plush on very long wears. Often heavily discounted.

4. Apple AirPods Max (USB-C)
Excellent ANC, superb transparency mode, and seamless switching between iPhone/iPad/Mac plus spatial audio for movies. Two real problems for flying: ~385g is heavy on the neck after six hours, and the "Smart Case" offers no real protection in a carry-on. Only worth it if you're deep in the Apple ecosystem.

5. Bose QuietComfort Headphones (standard)
The value pick. ANC is a notch below the Ultra but still better than most rivals, they're feather-light, and they frequently drop to around $200. Simpler feature set, dated design, but for pure "make the engine noise go away and don't hurt my head" duty they punch well above their price.

Honorable mention: Bowers & Wilkins Px7 S3 if sound quality matters more to you than absolute ANC depth.

Quick decision guide

• •Maximum silence + comfort: Bose QC Ultra
• •Best overall balance: Sony WH-1000XM6
• •Never want to charge: Sennheiser Momentum 4
• •iPhone/iPad-centric: AirPods Max
• •Best value: Bose QuietComfort

Flight-specific tips

• •Bring the 2.5mm/3.5mm cable — some older business-class IFE systems still have dual-prong jacks, so a cheap adapter is worth packing. Note that most of these work in wired mode with ANC active even at zero battery.
• •Over-ear beats in-ear for long-hauls: better passive isolation on top of the ANC, and you can sleep with them on more comfortably (though side-sleepers may prefer earbuds like the Bose QC Ultra Earbuds or AirPods Pro 2).
• •Turn off spatial/immersive audio to nearly double battery life.
• •Multipoint pairing matters if you're switching between a laptop and phone at your seat.

One caveat: this space moves fast and my information may be a few model cycles behind, so double-check for a newer generation and current pricing before buying — Bose and Sony both refresh roughly every 2–3 years, and last-gen models drop sharply when they do.