I Finally Found Silence (And It Cost Me $450): Bose QC Ultra (2nd Gen) Review

Rating: ⭐⭐⭐⭐⭐ (5/5) for Travelers, ⭐⭐⭐⭐ (4/5) for Audiophiles

Price: ~$449 USD (Often ~$379 on sale)

Bose has a naming problem. First, it was the QC35, then the 700s, then the QC45, and now we have the QuietComfort Ultra Headphones (2nd Gen). It sounds like a Street Fighter combo move.

But names aside, Bose is fighting for its life against Sony and Apple. And with the 2nd Gen Ultra, they stopped playing nice. They added the one feature audiophiles have been screaming for: True Lossless USB-C Audio.

I spent two weeks with these clamped to my head—from noisy coffee shops to my desk—to see if the “Ultra” badge is worth the ultra price tag.

Here is my honest, noise-cancelled review.

Test 1: The Cone of Silence (ANC)

The Claim: World-Class Noise Cancellation.

The Reality: It’s basically a mute button for the world.

Bose has always been the king of “shut up,” and the 2nd Gen protects that throne violently.

• The Power: The hybrid ANC erases low-frequency rumbles (buses, planes) better than the Sony XM6. It’s startling.
• The “Suck”: It’s so strong that it can cause “eardrum suck”—that feeling of pressure you get in an elevator. If you are sensitive to that, you might feel like your head is in a vacuum.
• Wind Noise: They finally fixed the wind noise issue. The new mesh design and ActiveSense software cut out that annoying “whoosh” when you walk outside.

Test 2: The Secret Weapon (USB-C Audio)

The Claim: Digital Lossless Audio via USB-C.

The Reality: The reason you should buy these over Sony.

This is the nerd stuff, but it matters. Most headphones (like the Sony XM6) use the USB-C port only for charging.

• The Feature: Bose wired the data pins directly to the internal DAC. When you plug these into your laptop or phone with a USB-C cable, they act as a high-fidelity sound card.
• The Result: You get pure, uncompressed, lossless audio with zero latency. For video editors or gamers, this is huge. No lag, no Bluetooth compression. Just pure sound.

Test 3: Sound Quality & “Immersive” Mode

The Claim: CustomTune & Immersive Audio.

The Reality: Fun, but needs a tweak.

Out of the box, these are tuned for “fun.”

• The Sound Signature: It’s V-shaped. Big, thumping bass and sparkly treble (around 8kHz). It sounds great for Pop and Hip-Hop, but can be a bit sharp for Jazz.
• The Fix: Go into the app. Set Bass to -2 and Treble to -1. Suddenly, they sound balanced and audiophile-grade.
• Immersive Audio: This is Bose’s take on Spatial Audio. The “Still Mode” makes it sound like you have speakers in front of you. It’s cool, but the new “Cinema Mode” is the real winner for watching movies. It makes dialogue clearer and explosions wider.

Test 4: Comfort (The Bose Moat)

The Claim: Cloud-like Comfort.

The Reality: I forgot I was wearing them.

This is why people buy Bose. At 0.58 lbs (263g), they are lighter than the AirPods Max.

• The Fit: The ear cups are deep. If you have larger ears, they won’t get crushed against the driver grill (a common pain point with Sony).
• The Clamp: It’s secure but not vice-like. I wore them for a 4-hour editing session and felt zero fatigue.

Test 5: The “Meh” Factors (Mic & App)

It’s not all perfect.

1. The Mic: In a quiet room, you sound great. In a noisy room, the noise suppression is too aggressive. It cuts out the background noise but sometimes clips your voice, making you sound a bit robotic. Sony still wins for call quality.
2. The App: It’s basic. You get a 3-band EQ and that’s about it. No fancy “location-based profiles” or deep customization.

Comparison: The Big Three

The Verdict: The Pragmatic Flagship

The Bose QuietComfort Ultra (2nd Gen) doesn’t have the smartest features or the flashiest app.

But it wins on the things that actually matter: Comfort, Silence, and now, Connectivity.

The addition of USB-C Lossless Audio turns these from just “great noise cancellers” into a legitimate tool for creators and audiophiles.

Pros:

• Best-in-class Noise Cancellation.
• USB-C Lossless Audio (Zero latency wired mode).
• Bluetooth 5.4 with aptX Adaptive.
• Unbeatable comfort for long flights.

Cons:

• Expensive ($449 USD).
• A microphone can sound robotic in noise.
• Default tuning is a bit bass-heavy (needs EQ).

Disclaimer: I didn’t test the “head tracking” feature too much because shaking my head in a coffee shop made people look at me like I was malfunctioning.

About The Author

Nate Ayers

I have been in the electronics game since 1998. But I have loved it since 1985.
Over the years I have sold, reviewed, bought, Broken and fixed thousands of pieces of tech. My main passion is Mobile technology (Smartphones, Gadgets, laptops, Tablet) and Audio (Headphones, Speakers, Home theatre etc…). My other passion is writing my experience down and sharing it with people who will read it. I am not the best writer in the world but I am honest.

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