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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
The 1More Sonoflow headphones come at a lower midrange price and may suit those looking for quality sound on a budget, especially with their dynamic drivers and support for LDAC for enhanced audio quality, but they are bulkier, which might make them less convenient for travel. Meanwhile, the Bowers and Wilkins Pi7 S2 earbuds are priced higher, yet offer a more compact and lightweight design with stemless earbuds and advanced codecs like AptX HD and AptX Adaptive for high-fidelity sound. The Pi7 S2 also features active noise cancelling, which is great for noisy environments, and they support wireless charging for added convenience. If call quality and portability are top priorities, the Pi7 S2 could be the better option, whereas the Sonoflow might appeal to those preferring over-ear comfort and longer battery life for extended listening sessions. 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 1More Sonoflow
- The 1More Sonoflow has no clear advantages over the Bowers and Wilkins Pi7 S2.
Advantages of the Bowers and Wilkins Pi7 S2
- The Bowers and Wilkins Pi7 S2 has no clear advantages over the 1More Sonoflow.
Key differences
Battery
40.0 Hours
5.0 Hours
The 1More Sonoflow has 40 hours of battery life. The Bowers and Wilkins Pi7 S2 has 5 hours of battery life.
Cost
$100
$259
$50
$100
$150
$200
$250
$300
$350
$400
The 1More Sonoflow has a price of $100 and the Bowers and Wilkins Pi7 S2 costs $259.
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Key similarities
Music
7.2
7.5
The Bowers and Wilkins Pi7 S2 and 1More Sonoflow are both good for music.
Gaming
5.3
5.3
The 1More Sonoflow and Bowers and Wilkins Pi7 S2 are both poor for gaming.
Phone Calls
5.0
5.2
The Bowers and Wilkins Pi7 S2 and 1More Sonoflow are both poor for phone calls.
Podcasts and Audiobooks
6.0
5.6
Although they have very similar scores, PerfectRec considers 1More Sonoflow to be only fair for podcasts and audiobooks, while the Bowers and Wilkins Pi7 S2 is poor.
TV and Video
5.7
6.0
Although they have very similar scores, PerfectRec considers Bowers and Wilkins Pi7 S2 to be only fair for TV and video, while the 1More Sonoflow is poor.
Noise Reduction
8.3
8.3
The 1More Sonoflow and Bowers and Wilkins Pi7 S2 are both very good for noise reduction.
Build Quality
8.5
8.9
The Bowers and Wilkins Pi7 S2 and 1More Sonoflow both have very good build quality.
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How the 1More Sonoflow and the Bowers and Wilkins Pi7 S2 compare to other earbuds and headphones
Spec Comparison
 |  | |
| 1More Sonoflow | Bowers and Wilkins Pi7 S2 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$100 | $259 | ||
Brand | |||
Brand | 1More | Bowers and Wilkins | |
Release Date | |||
Release Date | September 1, 2022 | January 1, 2023 | |
Form Factor | |||
Form Factor | Headphones | Earbuds | |
Connectivity | |||
Connectivity | Wired + Wireless | Wireless | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 7.2/10 | 7.5/10 | |
Phone Calls Score | |||
Phone Calls Score | 5/10 | 5.2/10 | |
Gaming Score | |||
Gaming Score | 5.4/10 | 5.4/10 | |
TV and Video Score | |||
TV and Video Score | 5.7/10 | 6/10 | |
Exercise Score | |||
Exercise Score | 6.3/10 | 6.3/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 40 Hours | 5 Hours | |
Wireless charging | |||
Wireless charging | No | Yes | |
Charging time | |||
Charging time | 1.3 Hours | 0.75 Hours | |
Bluetooth version | |||
Bluetooth version | 5 | 5 | |
Case Battery Life | |||
Case Battery Life | N/A | 13 | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | Yes | Yes | |
Noise Reduction Score | |||
Noise Reduction Score | 8.4/10 | 8.4/10 | |
Virtual Surround | |||
Virtual Surround | No | No | |
Android App | |||
Android App | Yes | Yes | |
iOS App | |||
iOS App | Yes | Yes | |
Mic Quality | |||
Mic Quality | 6/10 | 7/10 | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 8.5/10 | 8.9/10 | |
Comfort score | |||
Comfort score | 7.6/10 | 8/10 | |
Size | |||
Size | N/A | Large | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 267.6 Grams | 7 Grams | |
Microphone style | |||
Microphone style | Integrated | Integrated | |
Shopping
1More Sonoflow
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Dig into reviews and images
Headphonics
Michael | January 2023
"The SonoFlow is cheap and fun, without going too far into being overly warm or annoyingly grating, or sharp sounding. The ANC features are lovely with strong app integration and excellent battery life."
Bowers and Wilkins Pi7 S2
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Dig into reviews and images
Engadget
Billy Steele | March 2023
"While the overall sound quality is great, these earbuds fall short in terms of battery life, customization and ANC performance. Bowers & Wilkins’ ability to consistently deliver pristine sound isn’t enough to make up for what the Pi7 S2 lacks, which is unfortunately quite a bit."
Get a great deal on the 1More Sonoflow or the Bowers and Wilkins Pi7 S2
About 1More
Music lovers, young or old, frugal or affluent, deserve to hear music as it was meant to be heard, as the artist intended it to be heard. Everyone deserves to hear more. That’s how 1More, a China based company, describes their mission. Their products are all tuned by Luca Bignardi, a sound engineer who’s worked side by side with artists such as Eros Ramazzotti, Laura Pausini and Andrea Bocelli, in an effort to offer premium quality audio devices at midrange prices.
About Bowers and Wilkins
Bowers and Wilkins is a British audio equipment manufacturer with a focus on innovation and product development. It was founded by a couple of real-life James Bonds, the co-founders John Bowers and Roy Wilkins, who met while working for MI6 during World War II. The company keeps being favored by enthusiasts due to their sound quality, craftsmanship and signature aesthetics.
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Why trust us
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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Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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