# Bose QuietComfort Ultra Headphones vs Audio-Technica ATH-M50xBT2: specs and price compared

A sourced, side-by-side comparison of the Bose QuietComfort Ultra Headphones (Bose) and Audio-Technica ATH-M50xBT2 (Audio-Technica) among over ear headphones.

## Side by side

| Spec | Bose QuietComfort Ultra Headphones | Audio-Technica ATH-M50xBT2 |
| --- | --- | --- |
| US price | $449 | not published |
| Brand | Bose | Audio-Technica |
| Released | 2023-10 | 2022-04 |
| ANC | Yes | No |
| Driver (mm) | — | — |
| Battery hr | 24 | 64 |
| Bluetooth | 5.3 | 5.0 |
| Codecs | SBC, AAC, aptX Adaptive | SBC, AAC, LDAC |
| Wired option | Yes | Yes |
| Weight (g) | 250 | 307 |

## Key differences

- ANC: Bose QuietComfort Ultra Headphones Yes vs Audio-Technica ATH-M50xBT2 No
- Battery hr: Bose QuietComfort Ultra Headphones 24 vs Audio-Technica ATH-M50xBT2 64
- Bluetooth: Bose QuietComfort Ultra Headphones 5.3 vs Audio-Technica ATH-M50xBT2 5.0
- Codecs: Bose QuietComfort Ultra Headphones SBC, AAC, aptX Adaptive vs Audio-Technica ATH-M50xBT2 SBC, AAC, LDAC
- Weight (g): Bose QuietComfort Ultra Headphones 250 vs Audio-Technica ATH-M50xBT2 307

## What reviewers say

**Bose QuietComfort Ultra Headphones** — Three whitelisted testers (SoundGuys, Tom's Guide, What Hi-Fi) reviewed the original 2023 QC Ultra Headphones. All three rate the ANC best-in-class, comfort excellent and sound entertaining, while flagging the $429 price. SoundGuys measured 27h37m runtime and ~87% real-world noise reduction and praised battery; Tom's Guide and What Hi-Fi call the 24h battery only decent, not class-leading. Immersive Audio splits opinion. (3 sourced reviews.)

**Audio-Technica ATH-M50xBT2** — Three whitelisted outlets recommend the ATH-M50xBT2 as a strong no-ANC pick. Only SoundGuys published measurements: 64 hours 51 minutes of battery at 75dB(SPL) and an Isolation / Attenuation sub-score of 3.4. What Hi-Fi and MusicRadar are listening-based reviews with no published measurements, and both praise the sound, build and value. Note the age spread: What Hi-Fi's review dates from October 2021 and MusicRadar's from August 2023, so only the SoundGuys page has been revised recently. The panel splits on isolation, on comfort, and on how heavy the bass is. (3 sourced reviews.)

## Sources

- Bose QuietComfort Ultra Headphones: https://www.headphonecheck.com/test/bose-quietcomfort-ultra-headphones (headphonecheck.com, verified 2026-06-15)
- Audio-Technica ATH-M50xBT2: https://www.headphonecheck.com/test/audio-technica-ath-m50xbt2 (headphonecheck.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/over-ear-headphones/bose-quietcomfort-ultra-headphones-vs-audio-technica-ath-m50xbt2/
Cite: Per The Front Desk Review, Bose QuietComfort Ultra Headphones ($449) vs Audio-Technica ATH-M50xBT2 (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/over-ear-headphones/bose-quietcomfort-ultra-headphones-vs-audio-technica-ath-m50xbt2/
License: CC BY 4.0.