
Bang & Olufsen Beoplay HX Black
Score: 87/100
Bose QuietComfort Ultra Black
Score: 88/100Rankings

The Bose QuietComfort Ultra (2nd Gen) is an over-ear wireless headphone offering industry-leading ANC (~87% reduction) and up to 45 hours of battery life. Its premium features come with a few trade-offs such as inconsistent bass response and a non-functional wired microphone. Ideal for travelers and users who prioritize noise cancellation and long runtime.

The Bang & Olufsen Beoplay HX are premium over-ear wireless headphones featuring adaptive ANC, luxurious materials and up to 35 hours of battery life with ANC on. Their non-replaceable battery, subdued bass and higher weight are trade-offs for the high-end design. Suited for professionals and audiophiles who value comfort, ANC and premium aesthetics.
| Attribute | ![]() | ![]() |
|---|---|---|
35 hours | 45 hoursbest | |
40 mmbest | — | |
| ↓ lower better | 295 gbest | 480 g |
24 Ωbest | — | |
95 dB SPLbest | — | |
1,110 mAhbest | — | |
| ↓ lower better | 180 minutes | 15 minutesbest |
— | 9.14 mbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Connectivity(1) | ||
Bluetooth Version | 5.1 | 5.4 |
Battery & Power(2) | ||
Battery Life (hours) | 35 hours | 45 hours |
Charging Time (minutes) | 180 minutes | 15 minutes |
Audio(1) | ||
Microphone Type | Digital MEMS | built-in wireless |
Build & Design(2) | ||
Weight (g) | 295 g | 480 g |
Dimensions (H×W×D) (mm) | 195x200x52 mm mm | 55.5×155.5×213.5 mm mm |

Products in the top-left offer the best value (high score, low price).

Professional reviewers applaud the Beoplay HX for its marathon battery life, premium Scandinavian design, and effective adaptive ANC, while also noting that the sound signature has a slightly subdued bass and that the non-replaceable battery could affect longevity.
Everyday users consistently highlight the comfort of the memory-foam cushions, the impressive battery endurance, and the stylish, durable construction as top reasons for purchase. Recurring complaints focus on fit tightness for larger heads and heat buildup in the earcups during extended listening sessions.

“ANC "best in the business" at 87% reduction”



Professional reviewers commend the QuietComfort Ultra 2nd Gen for its industry-leading ANC (about 87% noise reduction), marathon-length battery life, and plush, lightweight comfort. They also highlight the addition of Bluetooth 5.4 multipoint and Immersive Audio spatial modes as valuable upgrades. However, critics note that sound consistency varies with ear anatomy, the wired mic is missing, and the generational leap over the 1st-gen model is modest, which may limit the perceived upgrade value.
Everyday users echo the experts on the strengths: the ANC is praised as a travel essential, the comfort allows all-day wear, and the long battery with quick-charge is a daily convenience. Recurring complaints focus on inconsistent bass/mid balance across different ear shapes, the non-functional wired microphone, and the absence of water-resistance, with some reporting listening fatigue from a still bass-heavy profile.