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What we think
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Updated April 11, 2024·
If noise cancellation and wireless connectivity are priorities, particularly for air travel or in noisy environments, the Bose Quiet Comfort 45 headphones with their over-ear design and active noise cancelling will serve you better. They're also more comfortable for long periods, have a longer battery life for wireless use, and feature built-in controls. However, if sound quality is your main concern and you're primarily using them for music or in a quiet setting, the Sennheiser IE600 earbuds offer superior audio performance. Keep in mind though, the Sennheisers lack wireless capabilities and active noise cancelling, and aren't as well-suited for calls, meetings, or TV and video due to the fair microphone quality and latency. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Bose Quiet Comfort 45
- Very good for phone calls
- Best in class for air travel
- Excellent for podcasts and audiobooks
Advantages of the Sennheiser IE600
- Very good for music
- Excellent for TV and video
Key differences
Music
6.4
8.3
The Sennheiser IE600 is very good for music, while the Bose Quiet Comfort 45 is only fair.
Gaming
5.5
6.7
The Sennheiser IE600 is only fair for gaming, while the Bose Quiet Comfort 45 is poor.
Phone Calls
8.0
3.5
The Bose Quiet Comfort 45 is very good for phone calls, while the Sennheiser IE600 is poor.
Podcasts and Audiobooks
9.3
5.4
The Bose Quiet Comfort 45 is excellent for podcasts and audiobooks, while the Sennheiser IE600 is poor.
TV and Video
5.8
9.3
The Sennheiser IE600 is excellent for TV and video, while the Bose Quiet Comfort 45 is poor.
Noise Reduction
10.0
7.0
The Bose Quiet Comfort 45 is best in class for noise reduction, while the Sennheiser IE600 is good.
Battery
22.5 Hours
N/A
The Bose Quiet Comfort 45 has 22.5 hours of battery life. The Sennheiser IE600 does not have a battery.
Cost
$260
$600
$150
$200
$250
$300
$350
$400
The Bose Quiet Comfort 45 has a price of $260 and the Sennheiser IE600 costs $600.
Build Quality
8.5
9.0
The Sennheiser IE600 has excellent build quality, while the Bose Quiet Comfort 45 has very good build quality.
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How the Bose Quiet Comfort 45 and the Sennheiser IE600 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Bose Quiet Comfort 45 | Sennheiser IE600 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$260 | $600 | ||
Brand | |||
Brand | Bose | Sennheiser | |
Release Date | |||
Release Date | September 1, 2021 | June 1, 2022 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wired + Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 6.5/10 | 8.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 8/10 | 3.5/10 | |
Gaming Score | |||
Gaming Score | 5.6/10 | 6.8/10 | |
TV and Video Score | |||
TV and Video Score | 5.8/10 | 9.3/10 | |
Exercise Score | |||
Exercise Score | 6.4/10 | 4.6/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 22.5 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 3 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.1 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | No | |
Noise Reduction Score | |||
Noise Reduction Score | 10/10 | 7/10 | |
Virtual Surround | |||
Virtual Surround | No | No | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 7/10 | 2.5/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 9/10 | |
Comfort score | |||
Comfort score | 10/10 | 8.4/10 | |
Size | |||
Size | N/A | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 235.8 Grams | 6 Grams | |
Microphone style | |||
Microphone style | Integrated | N/A | |
Shopping
Bose Quiet Comfort 45
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Dig into reviews and images
What HiFi?
What HiFi? | November 2022
"If you want a set of wireless over-ear headphones you can put on, deploy noise-cancelling on your commute or at your desk and largely extinguish the outside world for up to 24 hours, the Bose QC 45 has the edge over most of the competition at the price."
Sennheiser IE600
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Soundguys
Jasper Lastoria | August 2023
"If you've got the bucks, the Sennheiser IE 600 is a nice, upscale set of in-ear monitors made of a lightweight metal with an unusual texture. It comes with a suite of extras, and performs well at virtually every task."
Get a great deal on the Bose Quiet Comfort 45 or the Sennheiser IE600
About Bose
Bose is an American audio equipment manufacturer based out of Framingham, Massachusetts. Founded in 1964 by Amar Bose with the goal of creating a speaker system that could accurately recreate the sound of a concert hall, Bose has become one of the most prominent players in the modern consumer audio market due to the premium feel of their products and their wide brand recognition.
About Sennheiser
A family-owned company, Sennheiser is a German, high fidelity, audio equipment manufacturer founded in 1945. Their consumer audio division is now owned by the Swiss hearing aid and cochlear implant manufacturer Sonova. Sennheiser offers a wide variety of, very high quality, audio equipment solutions, from headphones to earbuds, full sets of monitoring speakers, amplifiers and microphones. They also make what is widely regarded as the best, and most expensive, headphones in existence, the HE-1 Orpheus, costing a whopping $59,000 dollars.
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This information was produced and vetted by the PerfectRec earbuds & headphones team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest earbuds or headphones information and makes it digestible for you.
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