Thorough Analysis of Soundcore P40i Disadvantages
PRODUCT

- Product
- Soundcore P40i
- Provider
- Anker
- Price
- ¥7,990 (税込)

Dr. Bravo
The Soundcore P40i is a standout model that packs an astounding 60-hour battery life and Ultra Noise Cancelling 2.0 into a sub-$100 price point. With IPX5 water resistance, wireless charging support, and four color options, it offers a surprisingly comprehensive feature set for this price range. The ability to get 5 hours of playback from just 10 minutes of charging is particularly reassuring for busy modern lifestyles.
BooLab Reviewer Negative Reviews
At ¥7,990, the 60-hour battery life with noise cancellation is excellent value, but supporting only SBC/AAC requires compromises in sound quality. With LDAC-compatible models now emerging in this price range, it feels somewhat lacking. That said, the extended usage time and infrequent charging needs offer high practicality for commuting, making it a solid choice if battery life is your priority. The durability benefits from the reassurance of the Anker brand.
The four color options provide decent design variety, but there are notable reports of significant individual differences in fit comfort. While the lightweight 5g-per-earbud design is appealing, the lightness can lead to unstable fit depending on ear shape. Some users particularly express concern about drop risk during exercise. Selecting the right ear tip size appears to be the crucial factor for success.
The IPX5 water resistance is sufficient for daily use, but there are scattered reports of room for improvement in call quality. Particularly, wind noise handling and microphone performance tend to lag slightly behind competing models in the same price range. While there's no issue for music playback, those planning to primarily use them for remote work and online meetings should consider carefully. The durability itself seems stable, as expected from Anker products.
The overwhelming 60-hour maximum battery life is perfect for people who forget to charge or for long trips. However, while the noise cancellation features automatic adjustment, it's somewhat modest compared to top-tier models. It functions adequately on daily train rides, but may feel insufficient in situations requiring powerful noise cancellation, like airplanes or bullet trains. Managing expectations based on your lifestyle is important.
Negative Review Summary

Dr. Bravo
Synthesizing the analysis from our four Boo analysts, the overall feedback points to "solid basic performance, but lacking as a mid-range device." Notably, limitations include codec support restricted to SBC/AAC only, individual variations in fit comfort, and inconsistencies in call quality. While the cost-performance ratio is good, there are many voices expressing dissatisfaction among audio enthusiasts.
What People Are Saying
BooLab Survey: March 10, 2026
Not Recommended For

Dr. Bravo
Those seeking high-quality codecs like LDAC or aptX
Those prioritizing comfort for extended wearing sessions
Those primarily using earbuds for remote work or online meetings
Audio enthusiasts who prioritize sound quality above all
Those wanting to experience top-tier noise cancellation
BooLab Picks Just for You

Edifier NeoBuds Pro 2
Ideal for sound quality enthusiasts with LDAC and Hi-Res support. A superior alternative that completely addresses the P40i's codec limitations
Official Site
EarFun Air Pro 3
Highly rated for excellent fit and call quality with powerful noise cancellation. A balanced option that covers the P40i's weaknesses
Official SiteA Different Perspective

Dr. Bravo
However, looking at it from another angle, these disadvantages actually reflect a design philosophy of "balanced practicality over specialized performance." The limitation to AAC enables the excellent battery efficiency that achieves 60-hour playback, and the individual fit variations are evidence of the lightweight 5g design. When viewed as an honest, well-rounded product for the masses at ¥7,990, it could actually be considered a remarkably sincere offering.
Recommended For

Dr. Bravo
Those prioritizing cost-performance with satisfactory basic features
Those needing long battery life for commuting
Those who value the reliability of the Anker brand
Those wanting to try noise-canceling earbuds for the first time
Those looking for an affordable secondary pair
Convinced After BooLab's Analysis?
Choose with confidence, backed by thorough analysis

Dr. Bravo says
After reading BooLab's thorough analysis, there's no need to hesitate. Go ahead and choose with confidence!

Boo Trends (Weekly)
Trend graphs will appear as weekly digests accumulate.
More Boo Reviews in Audio
Dyson OnTrac™ Headphones CNC Copper (WP02 BB)

The Dyson OnTrac™ boasts industry-leading noise cancellation up to 40dB and an impressive battery life of up to 55 hours. With a wide frequency response from 6Hz to 21kHz and customization options through the MyDyson™ app, it's quite an appealing package. Plus, you can personalize the look with interchangeable color-customizable parts—very Dyson! For long commutes or focused work sessions, this could be a reliable companion.
Astell&Kern A&ultima SP4000 Silver

The SP4000 is Astell&Kern's flagship DAP evolved over three years. With its OCTA-core Quad DAC and dual OP AMP configuration delivering overwhelming audio expression, premium materials like 904L stainless steel and Perlinger leather, plus Full Android OS for exceptional expandability—this design philosophy truly reaches masterpiece status in portable audio. The High Driving Mode's ability to effortlessly power high-impedance headphones is the real deal.
nwm ONE

The nwm ONE is a product in a new category: an open-ear overhead speaker. With 12mm and 35mm 2-way drivers, it delivers spacious, high-quality sound without blocking your ears. The lightweight 185g body offers up to 20 hours of battery life—quite impressive! PSZ technology suppresses sound leakage while still letting you hear your surroundings, making it perfect for working from home or extended listening sessions. For those seeking a new musical experience, this is a truly innovative choice.
Popular Boo Reviews
Apple iPhone 17 Pro

The iPhone 17 Pro shines with its overwhelming processing power from the A19 Pro chip and vapor cooling system, shooting flexibility with its 48MP triple camera system, and battery performance delivering up to 33 hours of video playback. The 6.3-inch large ProMotion display is smooth and beautiful, while the hot-forged aluminum Unibody design balances durability with premium quality. The introduction of new colors like Cosmic Orange is also noteworthy. Its integration with the Apple ecosystem remains best-in-class.
Xiaomi Redmi 14C

The Xiaomi Redmi 14C is an entry-level model with exceptional cost performance, featuring a massive 5,000mAh battery and a large 6.88-inch display. Despite its low price point, it covers the basics well and can handle everyday tasks like social media, messaging, and video streaming just fine. The excellent battery life is a major advantage for people who can't charge frequently. It's also perfect for those who prioritize a large, easy-to-read screen.
Google Pixel 9a
The Google Pixel 9a delivers class-leading features with its massive 5100mAh battery and an impressive 7-year update guarantee—among the best long-term support in its category. Gemini AI assistant functionality makes everyday tasks like photo editing and voice commands significantly more convenient. With IP68 water and dust resistance for durability and a beautiful 6.3-inch OLED display for excellent visibility, it's built to last. AI-powered photography features like macro focus and group photo editing are fully equipped, giving it solid potential as a long-term companion device.
Nintendo Switch 2

Nintendo Switch 2 is Nintendo's highly anticipated next-generation gaming console. It inherits the hybrid design that fuses portable and docked modes from its predecessor while achieving significant performance enhancements. You can expect higher-definition graphics, smoother gameplay, and Nintendo's signature innovative gaming experiences. The peace of mind that comes with availability through My Nintendo Store and game retailers nationwide is another plus. As an ambitious project opening a new era for Nintendo, it's capturing the attention of countless gaming fans.