- Noise Isolation: Bose QuietComfort Ultra edges ahead in reducing deep low-frequency engine rumbles on flights and trains.
- Portability: Bose folds inwards into a compact travel case; Sony XM5 uses rotating flat earcups that take up more bag space.
- Battery & Calls: Sony delivers a solid 30 hours of continuous playback with ANC on (vs Bose’s 24 hours), with cleaner voice pickup on video calls.
- Sound Customization: Sony’s app features a comprehensive 5-band custom EQ, while Bose provides standard bass/mid/treble sliders.
Editor’s Recommendation: Flagship ANC
/ 10
SaysUs Lab Verdict
Frequent commuters, remote professionals on daily calls, and travelers seeking dependable noise cancellation with long battery life.
Shoppers on a strict budget who can get great performance from mid-tier models like the Sony WH-CH720N or Anker Soundcore Space One.
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Purchased at retail for testing. We may earn an affiliate commission.
- Exceptional active noise cancellation on both headsets
- Bose Ultra features convenient folding hinges for travel
- Sony XM5 delivers an honest 30 hours of battery life with ANC on
- Sony microphone array cuts out street traffic during phone calls
- Plush memory foam ear cushions suitable for all-day wear
- Sony XM5 case is flatter but noticeably wider in slim bags
- Bose Immersive Audio mode drains battery faster (under 19 hours)
- Both headsets carry premium price tags around $380 – $400
- Sony touch sensor can be triggered inadvertently by jacket collars
Buyer Note: Carrying Case Dimensions & Travel Portability
Before choosing the Sony XM5, consider how you pack your personal items. Unlike the earlier WH-1000XM4, the XM5 does not fold inward at the headband; the earcups only pivot flat. The included hard case is roughly 8.8 inches wide. If you travel with a slim laptop sleeve or small crossbody bag, the Bose QC Ultra is noticeably easier to tuck away.
Real-World Testing & Daily Use Experience
Over three weeks of daily use, we evaluated both headphones during rush-hour subway commutes, in busy shared workspaces, and throughout a 3-hour domestic flight. We timed battery consumption at 50% volume with ANC enabled, and tested microphone clarity by conducting Zoom and phone calls in quiet rooms, windy sidewalks, and bustling cafes.
| Feature | Sony WH-1000XM5 | Bose QuietComfort Ultra |
|---|---|---|
| Low-End Airplane/Train Noise Isolation | Very Strong | Slightly Stronger (Winner) |
| Voice & Office Chatter Attenuation | More Natural (Winner) | Very Strong |
| Battery Life (ANC On, 50% Volume) | 30 Hours (Winner) | 24 Hours |
| Hinge Design | Rotates flat only | Folds inward & compact (Winner) |
| Multipoint Bluetooth Connectivity | Yes (Smooth switching) | Yes (Smooth switching) |
| Weight | 250g | 253g |
Comfort and Fit During Long Sessions
Both models weigh approximately 250 grams, which is light enough for hours of fatigue-free listening. Bose applies slightly less clamping pressure on the temples, which glasses wearers may appreciate during 4+ hour listening stretches. Sony uses a soft synthetic leather that creates a snug, secure seal around the ears.
Money-Saving Tip: Consider the Previous-Gen Sony XM4
If you don’t need the upgraded microphones of the XM5, the previous-generation Sony WH-1000XM4 frequently goes on sale under $230. It retains the inward-folding hinges and delivers about 90% of the active noise cancellation performance at a substantially lower price.
Microphone & Video Call Quality
Sony’s microphone array is clearly superior for everyday business calls. In our outdoor sidewalk tests, Sony did a better job of filtering out ambient wind and background traffic while preserving natural voice tone. Bose works well in quiet offices, but vocal quality can sound slightly more compressed when competing with loud ambient chatter.