Haven’t you been seeing a lot of people wearing smartwatches lately?
While many people immediately think of the Apple Watch when they hear “smartwatch,” there are actually numerous smartwatches released by manufacturers other than Apple.
This time, I am going to review a smartwatch released by SOUNDPEATS, a brand well-known for its earphones.

- 5000円以下で買えるスマートウォッチ
- 血中酸素濃度計測機能搭載
- 精度の睡眠モニター&心拍数モニター
- 日本語通知対応
- 防水防塵
- 専用アプリがバッテリーを食い過ぎ(使えるレベルじゃない)
- 磁石の関係で充電しにくい
- 電子決済ができない
Basic Information on the “SOUNDPEATS Watch 2”
Specifications
| Screen Size | 1.28 inches |
| Resolution | 240×240 |
| Dimensions | 45.7×42.6×11.6 mm |
| Weight | 38g |
| Bluetooth Version | 5.0 |
| Water and Dust Resistance | IP68 |
| Battery Life | 7 days (when heart rate monitor is constantly enabled) |
| Battery Capacity | 220mAh |
- Dedicated app and customizable watch faces
- Capable of measuring blood oxygen saturation
- High-precision sleep monitor and heart rate monitor
A major feature of this smartwatch is its ability to measure blood oxygen saturation, which became a hot topic during the COVID-19 pandemic.
However, since it is not designed as a medical device, all figures are for reference purposes only.
Package Contents

- Main unit
- User manual
- Charging cable
Design & Appearance

It also featured a sticker indicating it won a VGP Award 2022.
Mr. GadgetPersonally, since I see the VGP Award on all sorts of products, I sometimes wonder, “Is that really credible?” (laughs)


Opening the box, my first impression was that it didn’t look as cheap as I had expected.



Charging is done using the included charging cable like this.
Instead of connecting via USB or the like, it attaches magnetically to charge.
Actual Usability
A dedicated app is required, and on top of that, it drains the battery like crazy

To cut straight to the conclusion, you should refrain from buying this smartwatch.
As written in the heading, a dedicated app is required and it drains the battery terribly. It is completely unusable.
The image above is a screenshot taken when the smartphone was charged to 100% and used down to 20%.
Since it’s 21% out of 80%, that means this app consumed roughly 1/4 of the smartphone’s battery.
Mr. GadgetEver since installing this app, the smartphone’s battery life has noticeably worsened.

It’s not that there are no workarounds.
If you prevent it from running in the background, the battery consumption will naturally calm down.
In exchange, message notifications won’t come through, and data will no longer sync automatically.
Mr. GadgetThat completely defeats the purpose of having a smartwatch!
Create Your Own Custom Watch Face


The image above shows the app’s settings screen.
From the watch face settings, you can use your favorite images to create a customized watch face.

It displays surprisingly naturally.
However, since the resolution isn’t exceptionally high, fine details probably cannot be rendered.
Illustrations are likely fine, but when it comes to photos of people, faces tend to get distorted or blurred.
Few Watch Faces Support Digital Display Down to the Second
Click here for available watch face types

As you can probably tell by looking, there are very few watch faces that allow digital time display down to the second.
Considering that the number of watch face styles itself is quite large, I personally find this to be a major disappointment.
Mr. GadgetBeing able to see the time down to the second is extremely convenient when transferring trains, for example…
Conclusion
Simply Cannot Recommend It
As I mentioned earlier, you should avoid buying this smartwatch.
The device itself is actually quite wonderful, but the companion app is so hopelessly flawed that it is truly disappointing.
Rather than buying this, you’d be several times happier spending a little extra money to buy a smartwatch from another well-known manufacturer.

- 5000円以下で買えるスマートウォッチ
- 血中酸素濃度計測機能搭載
- 精度の睡眠モニター&心拍数モニター
- 日本語通知対応
- 防水防塵
- 専用アプリがバッテリーを食い過ぎ(使えるレベルじゃない)
- 磁石の関係で充電しにくい
- 電子決済ができない
Recommended For
- Anyone who simply loves SOUNDPEATS
Thank you very much for reading to the end!
- Product prices, information, and other details are current as of the time of writing.
- Please note that this site assumes no responsibility whatsoever for any errors in this information.
- Product and service names mentioned on this site are trademarks of their respective companies.
This article was originally written in Japanese and has been translated.



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