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Anker Soundcore P40i review | All-around earphones recommended for everyone

2025 12/24
Gadgets Earphones
Anker Soundcore Review
2025年12月24日
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Anker Soundcore P40i レビュー
🇯🇵 JP🇺🇸 EN🇫🇷 FR🇪🇸 ES🇨🇳 中🇰🇷 한

Anker Soundcore P40i is equipped with Anker’s original Ultra Noise Cancelling 2.0 technology and supports convenient multi-point connection, so I thought it was an earphone with few drawbacks that I would recommend to everyone after using it this time.

Noise cancellation and ambient sound mode are of course available, as well as multi-point, game mode, and apps, and it supports almost everything.
I was surprised when reviewing it to find out that it costs less than 10,000 yen.

These earphones are highly recommended for those looking for earphones under 10,000 yen and those who want high-functionality earphones.

Anker Soundcore P40i (Bluetooth 5.3) 【完全ワイヤレスイヤホン/ウルトラノイズキャンセリング 2.0 / マルチポイント接続 / 最大60時間再生 / PSE技術基準適合】ブラック
Soundcore
¥7,990 (2025/12/23 05:02時点 | Amazon調べ)
口コミを見る
\クリスマスタイムセール祭り開催中!/
Amazon
\ポイント最大11倍!/
楽天市場
\ポイント5%還元!/
Yahooショッピング
ポチップ
  • The listed price may differ from the actual price, so please be sure to check the final price when purchasing.
    Especially during sales, the price is likely to change, so please be sure to check.
This article was written by “Mr. Gadget”
  • Studied under Million-selling singer Masatoshi Ono, who has experience performing at the Kohaku Uta Gassen
  • Has over 2,400 followers on X (Twitter)
  • Has experience supervising the web media Picky’s

You can find more detailed profile information here.

Thank you!
Overall evaluation of Anker Soundcore P40i
Overall evaluation of the sound quality of Anker Soundcore P40i
  • Sound quality that most people will be satisfied with
  • Powerful sound with strong bass, typical of Anker
  • The high frequencies have a slightly sharp impression
  • The mid-range is difficult to hear due to the strong bass and high frequencies
  • Adjustable with the equalizer in the app
Still powerful!
Sound quality of Anker Soundcore P40i
High frequencies
74 points
Mid frequencies
75 points
Low frequencies
81 points
Fit
92 points
Sound tendency
High frequency
Low frequency
Sound power
Very powerful
Delicate
Sound resolution
High
Low
Recommended for people like this
  • Those looking for earphones under 10,000 yen
  • Those who want high-functionality earphones
You May Also Like
1万円以下でおすすめのワイヤレスイヤホン比較ランキング ワイヤレスイヤホンは年々進化し、コスパの良い製品が増えてきています。 今回はコスパを重視しながら、10000円以下で購入できる製品をピックアップし、順位付けしてみました。 この記事ではおすすめの”1万円以下”で購入できる完全ワイヤレスイヤホンのTOP3、その魅力をご紹介します。
You May Also Like
Anker(アンカー)はどんなメーカー?どこの国?そんな疑問を解決します! Portable ChargersやChargersで多くの人に愛用されている「Anker(アンカー)」。 身近な存在ながら、実際にはどのようなメーカーで、どこの国のブランドなのか、詳しく知っている人は少ないかもしれません。 今回はAnkerがどんなメーカーなのか、どこの国なのかを明らかにしていきたいと思います。
TOC

Basic information about Anker Soundcore P40i

Specifications

スクロールできます
 Codec SBC/AAC Color Off-white, Black, Navy, Purple
 Bluetooth 5.3 Waterproof rating IPX5
 Type In-ear Driver 11mm dynamic driver
 Weight (stated value) Earphone body (one ear): approx. 5g
With charging case: approx. 58g
 Actual weight Earphone body (one ear): approx. 5.1g
With charging case: approx. 57.0g (measured by this site)
 Playback time ・Normal mode: up to 12 hours (earphone body only) / up to 60 hours (with charging case)
・Noise cancelling mode: up to 10 hours (earphone body only) / up to 50 hours (with charging case)
・Call: up to 7 hours (earphone body only) / up to 35 hours (with charging case)
 Charging time Approx. 1 hour (earphones) / Approx. 3 hours (charging case *using USB-C cable*) / Approx. 4 hours (charging case *using wireless charging*)
 Size Charging case: approx. 58mm wide x 53mm high x 30mm thick Charging method USB Type-C / Wireless charging
Specifications of “Anker Soundcore P40i”
Actual weight of “Anker Soundcore P40i””
Actual weight of the charging case
Mr. Gadget

I got the navy color this time.
The appearance is somewhat cheap-looking (laughs)

Anker Soundcore P40i (Bluetooth 5.3) 【完全ワイヤレスイヤホン/ウルトラノイズキャンセリング 2.0 / マルチポイント接続 / 最大60時間再生 / PSE技術基準適合】ブラック
Soundcore
¥7,990 (2025/12/23 05:02時点 | Amazon調べ)
口コミを見る
\クリスマスタイムセール祭り開催中!/
Amazon
\ポイント最大11倍!/
楽天市場
\ポイント5%還元!/
Yahooショッピング
ポチップ
  • The listed price may differ from the actual price, so please be sure to check the final price when purchasing.
    Especially during sales, the price is likely to change, so please be sure to check.

Actual usage experience

Sound quality… Overall, emphasizes power

Sound quality of Anker Soundcore P40i
High frequencies
74 points
Mid frequencies
75 points
Low frequencies
81 points
Fit
92 points
Sound tendency
High frequency
Low frequency
Sound power
Very powerful
Delicate
Sound resolution
High
Low
Overall evaluation of the sound quality of Anker Soundcore P40i
  • Sound quality that most people will be satisfied with
  • Powerful sound with strong bass, typical of Anker
  • The high frequencies have a slightly sharp impression
  • The mid-range is difficult to hear due to the strong bass and high frequencies
  • Adjustable with the equalizer in the app
Still powerful!
  • This evaluation is completely subjective.

When I first used the “Anker Soundcore P40i”, the first thing I felt was the strength of the bass.
The bass is focused on power and weight.
So conversely, the depth and delicacy are not so great.

Mr. Gadget

I think it goes well with rock and other upbeat genres.
But it might be a little lacking for ballads (laughs)

However, it’s not that there’s no depth or delicacy at all, so I don’t think there are any particular genres that it doesn’t work well with.

Also, the high frequencies have a slightly sharp feel.
It’s not piercing, but it doesn’t have a smooth, extended feel.

The mid-range is difficult to hear due to the strong bass and high frequencies.

Mr. Gadget

But don’t worry, you can adjust it a bit with the equalizer function I’ll introduce later!

Supported codecs are normal for this price range.

The supported codecs are SBC and AAC.

Mr. Gadget

I wish it supported more, but it’s about what you’d expect for under 10,000 yen.

Here are the characteristics of each codec
CodecCharacteristics
SBC The most standard codec. Basically, all devices support it.
Sound quality and latency are average.
AAC Frequently used by Apple products such as iPhones. Android 8.0 or later generally supports it.
Better sound quality and lower latency than SBC.
aptX Mainly adopted by Android. Better sound quality and lower latency than SBC and AAC.
aptX LL LL stands for Low Latency. It has even lower latency than aptX.
Sound quality is the same as aptX, but latency is less than 0.04 seconds.
aptX HD A high-quality codec that supports high-resolution sound. It has slightly higher latency than aptX.
aptX Adaptive aptX HD was stabilized and made low-latency.
Changing from a fixed bit rate to a variable bit rate has made processing more stable and reduced latency.
LDAC A super high-quality codec developed by Sony. The highest sound quality among those introduced.
Android 8.0 or later generally supports it.
It has 3 sound quality modes: quality priority, connection priority, and balanced.
It has higher latency than SBC.
Characteristics of each codec

For more information about codecs and other wireless earphones, please see this article.

Click here for information on points to consider when choosing earphones
完全ワイヤレスイヤホン選び方|自分にぴったりの一台と出会うための羅針盤 種類が多くて迷う完全ワイヤレスイヤホン選び。必須知識から音質・機能まで、自分にぴったりの一台を見つける「羅針盤」を徹底ガイド。

Fit is very good

『Anker Soundcore P40i』
M size is originally attached
There are 5 sizes of ear pieces in total

There are 5 sizes of ear pieces included: XS, S, M, L, and XL, so most people will be able to find a size that fits them.

Mr. Gadget

S size was just right for me.

Ms. Gadget

The ear pieces have a direct impact on the fit, so it’s important!

Anker Soundcore P40i (Bluetooth 5.3) 【完全ワイヤレスイヤホン/ウルトラノイズキャンセリング 2.0 / マルチポイント接続 / 最大60時間再生 / PSE技術基準適合】ブラック
Soundcore
¥7,990 (2025/12/23 05:02時点 | Amazon調べ)
口コミを見る
\クリスマスタイムセール祭り開催中!/
Amazon
\ポイント最大11倍!/
楽天市場
\ポイント5%還元!/
Yahooショッピング
ポチップ
  • The listed price may differ from the actual price, so please be sure to check the final price when purchasing.
    Especially during sales, the price is likely to change, so please be sure to check.

Noise cancelling adapts to surrounding noise

The “Anker Soundcore P40i” is equipped with Anker’s original Ultra Noise Cancelling 2.0 technology.

This technology allows it to automatically adjust the strength of noise cancelling based on the level of surrounding noise.

Mr. Gadget

If the noise cancelling is too strong, it can be uncomfortable, but this function prevents that.

Ms. Gadget

It’s a high level for under 10,000 yen!

Sometimes the operation is unstable

In my environment, the noise cancelling function sometimes becomes unstable.
For example, the noise cancelling stops working altogether.

Mr. Gadget

It’s annoying because you have to turn the noise cancelling off and on again to fix it.

You May Also Like
Anker(アンカー)はどんなメーカー?どこの国?そんな疑問を解決します! Portable ChargersやChargersで多くの人に愛用されている「Anker(アンカー)」。 身近な存在ながら、実際にはどのようなメーカーで、どこの国のブランドなのか、詳しく知っている人は少ないかもしれません。 今回はAnkerがどんなメーカーなのか、どこの国なのかを明らかにしていきたいと思います。

Ambient sound mode… It’s usable, but not natural

To be honest, it doesn’t feel natural.
There are more natural ones in the same price range.

However, you can definitely hear the surrounding sounds, so you can hear announcements on trains, etc.

Mr. Gadget

It feels like it’s picking up sound from outside with a microphone.

Battery life is amazing!

The playback time of the “Anker Soundcore P40i” is as follows:

 ・Normal mode: up to 12 hours (earphone body only) / up to 60 hours (with charging case)
・Noise cancelling mode: up to 10 hours (earphone body only) / up to 50 hours (with charging case)
・Call: up to 7 hours (earphone body only) / up to 35 hours (with charging case)

Mr. Gadget

It’s incredibly long! Amazing!

Ms. Gadget

Even if you use noise cancelling, this length is very satisfying!

Supports Google Fast Pair!

Q&A
What is multi-point?

Multi-point is a function that allows you to register multiple parent devices to one earphone. Traditionally, you had to re-pair when switching devices, but with multi-point compatible Bluetooth devices, this is not necessary. You can also connect multiple devices simultaneously. However, the number of devices that can be connected simultaneously varies depending on the product.

The “Anker Soundcore P40i” supports multi-point and can be connected to 2 Bluetooth devices simultaneously.

For example, you can watch YouTube on a tablet while answering a phone call on your smartphone.

Ms. Gadget

This is very convenient!

Anker Soundcore P40i (Bluetooth 5.3) 【完全ワイヤレスイヤホン/ウルトラノイズキャンセリング 2.0 / マルチポイント接続 / 最大60時間再生 / PSE技術基準適合】ブラック
Soundcore
¥7,990 (2025/12/23 05:02時点 | Amazon調べ)
口コミを見る
\クリスマスタイムセール祭り開催中!/
Amazon
\ポイント最大11倍!/
楽天市場
\ポイント5%還元!/
Yahooショッピング
ポチップ
  • The listed price may differ from the actual price, so please be sure to check the final price when purchasing.
    Especially during sales, the price is likely to change, so please be sure to check.

Can also be used as a smartphone stand

You can use it as a smartphone stand by standing up the part labeled PHONESTAND in the picture.

Mr. Gadget

It’s surprisingly stable and practical!
I think this interesting idea is great!

Comes with an 18-month + 6-month warranty

Source: Anker Japan official website

The “Anker Soundcore P40i” comes with an 18-month warranty and an additional 6-month warranty for members.

Ms. Gadget

It’s reassuring to know that it comes with a warranty like that.

Summary

Recommended for everyone!

The Anker Soundcore P40i is equipped with Anker’s original Ultra Noise Cancelling 2.0 technology and supports convenient multi-point connection, so I thought it was an earphone with few drawbacks that I would recommend to everyone after using it this time.

Mr. Gadget

Almost all the functions you want in completely wireless earphones are included!

Noise cancellation and ambient sound mode are of course available, as well as multi-point, game mode, and apps, and it supports almost everything.
I was surprised when reviewing it to find out that it costs less than 10,000 yen.

Ms. Gadget

It also has extra functions like being able to be used as a smartphone stand and supporting Google Fast Pair!

These earphones are highly recommended for those looking for earphones under 10,000 yen and those who want high-functionality earphones.

Anker Soundcore P40i (Bluetooth 5.3) 【完全ワイヤレスイヤホン/ウルトラノイズキャンセリング 2.0 / マルチポイント接続 / 最大60時間再生 / PSE技術基準適合】ブラック
Soundcore
¥7,990 (2025/12/23 05:02時点 | Amazon調べ)
口コミを見る
\クリスマスタイムセール祭り開催中!/
Amazon
\ポイント最大11倍!/
楽天市場
\ポイント5%還元!/
Yahooショッピング
ポチップ
  • The listed price may differ from the actual price, so please be sure to check the final price when purchasing.
    Especially during sales, the price is likely to change, so please be sure to check.
You May Also Like
1万円以下でおすすめのワイヤレスイヤホン比較ランキング ワイヤレスイヤホンは年々進化し、コスパの良い製品が増えてきています。 今回はコスパを重視しながら、10000円以下で購入できる製品をピックアップし、順位付けしてみました。 この記事ではおすすめの”1万円以下”で購入できる完全ワイヤレスイヤホンのTOP3、その魅力をご紹介します。
You May Also Like
Anker(アンカー)はどんなメーカー?どこの国?そんな疑問を解決します! Portable ChargersやChargersで多くの人に愛用されている「Anker(アンカー)」。 身近な存在ながら、実際にはどのようなメーカーで、どこの国のブランドなのか、詳しく知っている人は少ないかもしれません。 今回はAnkerがどんなメーカーなのか、どこの国なのかを明らかにしていきたいと思います。

Recommended for people like this

  • Those looking for earphones under 10,000 yen
  • Those who want high-functionality earphones

Thank you for reading until the end!

  • The price and information of the product are as of the time of writing the article.
  • This site is not responsible for any errors in this information.
  • The product and service names mentioned in this site are trademarks of their respective companies.
🇯🇵 JP🇺🇸 EN🇫🇷 FR🇪🇸 ES🇨🇳 中🇰🇷 한
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Anker Soundcore Review
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