---
product_id: 527875880
title: "soundcore A20i"
brand: "soundcore"
price: "¥257"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/527875880-soundcore-a20i
store_origin: JP
region: Japan
---

# AI-powered dual mics 22 EQ presets + BassUp 28H total playtime soundcore A20i

**Brand:** soundcore
**Price:** ¥257
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your sound game with earbuds that work as hard as you do!

## Quick Answers

- **What is this?** soundcore A20i by soundcore
- **How much does it cost?** ¥257 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/527875880-soundcore-a20i)

## Best For

- soundcore enthusiasts

## Why This Product

- Trusted soundcore brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Epic All-Day Battery Life:** Up to 28 hours with fast 10-min quick charge—never miss a beat on your busiest days.
- • **Water-Resistant Durability:** Built to keep up with your active lifestyle, rain or shine, without missing a beat.
- • **Crystal Clear Calls Anywhere:** AI-enhanced dual microphones cut through noise so your voice always stands out in meetings or calls.
- • **Tailor-Made Sound Experience:** Choose from 22 EQ presets or customize your own via the Soundcore app for audio that’s uniquely yours.
- • **Sleek, Lightweight & Portable:** Compact design with lanyard fits effortlessly in your pocket or bag—style meets convenience on the go.

## Overview

Soundcore by Anker A20i True Wireless Earbuds combine Bluetooth 5.3 connectivity with 28 hours of total playtime, customizable sound profiles via app, AI-powered dual microphones for clear calls, and a water-resistant, lightweight design—perfect for professionals who demand premium audio and all-day reliability.

## Description

desertcart.com: Soundcore by Anker A20i True Wireless Earbuds, Bluetooth 5.3, App, Customized Sound, 28H Long Playtime, Water-Resistant, 2 Mics for AI Clear Calls, Single Earbud Mode : Electronics

Review: Pretty happy so far - One month update: I've been using these off and on for a month, and I'm in a place right now where I've dialed them in and have been using the regularly as of late. I think they're great and I've not really had any connectivity or issues with one bud not being on and the other on since I had that issue at the beginning. I still don't love the sounds the app comes with by default. I was using Stormfall for a bit but I just prefer the custom brown noise I made in the app which is less distracting. In terms of ear comfort I've been using the memory foam inserts and like those a lot, but I'm not sure how often they need to be replaced and how much those cost. I find if I insert the buds too well I end up just hearing the pulse in my head which is an issue I've always had with ear plugs while sleeping, but just backing it out slightly is enough to fix that. The ear buds have remained very comfortable for side sleeping. A few things to keep in mind: The sleep report feature is fun but basically junk. Don't buy this as any kind of intelligent sleep tracker. Also, for some reason there's an AI chat bot in the app? Hilariously senseless. Otherwise, very happy with the purchase still! Initial review: It's only been a few nights with these but I'm very happy so far. Before this I would wear wired earbuds with my iPhone playing my preferred type of white noise, or bose QC35 ii for really challenging sleep environments. I also occasionally would try airpod pros but only got 4 hours of battery on those before it would wake me up with the world's most annoying low power chime. All of these options were very unpleasant to wear but I felt I had no choice as I am an extremely light sleeper and find any variation in sounds to be extremely challenging for sleep. My first few nights with these have been quite pleasant. They block a lot of sound right out of the gate as they function as a sort of ear plug, but far more comfortable than normal ear plugs which I never wanted to wear for sleep. The noise cancelling seems to be pretty effective, and I couldn't hear one of our dogs whining to come into our bed last night (he's a good boy though). Given their low profile they are quite comfortable to wear while side sleeping. I also love just being able to get up to go to the bathroom and keep them in and not think about it. To me, the biggest question will be battery life and degradation over time. So far, zero issues with these things lasting through the night on a mix of bluetooth and local modes with the default ANC off after it detects sleep (no clue how it does that but I didn't notice it turning off and it didn't impact my sleep when it did). It's not all roses. Last night only one earbud would turn on so I had to put them both back into the case and try again, then it worked fine (reminded me of the airpod pros, so I'm used to that). The default sounds in the app I find very puzzling. I am the kind of person that cannot sleep with inconsistent sounds like rain, forest sounds, waves, etc. yet those are all the defaults in the app which makes no sense to me. I need consistent brown noise or airplane engine noise. Hearing the gentle sounds of a bird calling in the distance or random thunder is guaranteed to keep me from falling asleep. The White Noise app I've used for years on the iPhone has an Airplane cabin sound that I find to be my preferred sound. Unfortunately, the airplane sound in the Soundcore app has way too much bass, which also makes no sense to me. Bass is one of the WORST offenders for sleep quality in my experience. Thankfully, I was able to design my own white noise in the app using the brown noise setting so I've been using that, but it really should have been a default! I am going to update this review over the coming year as I use these but, so far, I've been very happy with them and I am absolutely the target customer for these as I was already using far less comfortable and frustrating options before.
Review: Outstanding, but make sure you buy the SPECIAL ones - The A30 SPECIAL earbuds (the purple and white ones only) are my holy grail for masking chainsaw snoring as a side sleeper. PLEASE PAY ATTENTION TO THE LISTING TO MAKE SURE YOU GET THE PRODUCT YOU WANT. I highly recommend the A30 Special over the A30 original--I have now tried both since I ordered the original accidentally the first time around. Anker support was phenomenal in helping me exchange to get the ones I wanted. I sleep (or try to) next to a very loud snorer. I had tried four other types of sleep headphones, but they were uncomfortable and I could still hear the snoring. I used to have a pair of the Bose sleephones, but they eventually kicked the bucket and couldn't be replaced. The Anker A30 Special earbuds are SO comfortable as a side sleeper. Within the box, there are several size options for both the tips and the wings so that you can customize a perfect fit. I don't even notice them anymore, and they stay in my ears all night. The ANC on the A30 Special is very good. Before I got the Special, I was sleeping with the A30 regular (ANC on) + over-ear headphones with ANC on, which was the only thing that let me sleep. The A30 special pretty much gets to that level of noise cancelling on its own. The snore masking audio options are really nice. I love the completely customizable white noise options too. I do not love the included meditations and sleep stories, BUT! You do not need to only use the in-app noises to get the main benefit of these headphones! The headphones detect when you fall asleep and then switch to local mode with ANC off to save battery. This works really well for me. I set up my sleep preferences for the night in the app, start my sleep, then go to Spotify to listen to my own sleep podcasts and music with ANC on. At some point after I'm already asleep, the headphones switch to be in local mode w/snore-masking audio and ANC off to save battery. In the several weeks that I have been using the A30 Special, the timing on that has worked every night. I have never once been woken up by snoring, and I've never had it switch to local mode too early. Sometimes I wake up for other reasons throughout the night, and often I can fall back asleep even without ANC on. But if I need it on again, it's easy enough to restart my sleep in the app to get that benefit again. The battery life on the A30 special is great. They have lasted through the night every night so far, with using the settings that turn the ANC off after I'm asleep. The plain A30 did not last through the night on weekends when I slept more than 7 hours. Beyond their functional abilities, they even FEEL luxurious--I love the glide of the case and the snap of the earbuds as I put them back. Even better than the Bose Sleephones were. Finally, the support team at Anker is so helpful and resolved my issue right away. They very generously let me keep the A30 originals while the A30 specials shipped to me, so that I could still sleep in the meantime. I have full confidence that they stand behind their product and will help if I encounter any other issues. Overall, I can't recommend the A30 SPECIAL earbuds enough. They are 100% worth the price, and have given me my sleep back. Also, shoutout to the Get Sleepy podcast for being the best sleep stories out there!

## Features

- Customized Sound: Choose from 22 preset EQs in the soundcore app and customize the tap controls. Use soundcore's signature BassUp preset to boost your bass.
- Long Playtime and Fast Charging: Get 9 hours of playtime on a single charge that extends to 28 hours with the charging case. Charge soundcore A20i true wireless earbuds for 10 minutes for an extra 2 hours of playtime, so you can charge on the go.
- Designed for Portability: soundcore A20i true wireless earbuds are small and lightweight with a compact case. It also comes with a lanyard, so you don't have to worry about space in your bag or pockets.
- AI-Enhanced Clear Calls: An AI algorithm and 2 built-in microphones ensure that your voice is always heard clearly on calls, no matter how noisy your surroundings are.
- Lightweight and Comfortable: Enjoy extended listening sessions and exceptional comfort due to the ergonomic and lightweight design of A20i true wireless earbuds.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTYBVR4S |
| Additional Features | Fast Charging, Lightweight, Water Resistant |
| Age Range Description | ALL |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 14 hours |
| Battery Charge Time | 28 hours |
| Best Sellers Rank | #535 in Electronics ( See Top 100 in Electronics ) #72 in Earbud & In-Ear Headphones |
| Bluetooth Range | 10 meters |
| Bluetooth Version | 5.3 |
| Brand | Soundcore |
| Brand Name | Soundcore |
| Built-In Media | Cable, Charging Case, Eartip, soundcore A20i |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 28 hours |
| Color | Black |
| Compatible Devices | Cellphones, Desktops, Laptops, Tablets |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Touch |
| Customer Package Type | FFP |
| Customer Reviews | 4.0 out of 5 stars 16,684 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Rounded tip |
| Enclosure Material | Plastic |
| External Testing Certification | / |
| Form Factor | In Ear |
| Frequency Range | 20-20k HZ |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 ohm |
| Item Weight | 1.44 ounces |
| Manufacturer | Anker |
| Model Name | soundcore A20i |
| Model Number | A3948 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Specific Uses For Product | Music |
| Style Name | Classic |
| UPC | 194644124465 |
| Unit Count | 1 Count |
| Warranty Description | 18 months warranty |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Soundcore
- **Color:** Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 16 ohm

## Images

![soundcore A20i - Image 1](https://m.media-amazon.com/images/I/51+aGllnUDL.jpg)
![soundcore A20i - Image 2](https://m.media-amazon.com/images/I/71ZrCiCV0TL.jpg)
![soundcore A20i - Image 3](https://m.media-amazon.com/images/I/61R+NFZG2ZL.jpg)
![soundcore A20i - Image 4](https://m.media-amazon.com/images/I/61H5EqBA+XL.jpg)
![soundcore A20i - Image 5](https://m.media-amazon.com/images/I/71Wzg8Qm3hL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: My earbuds are charged, blue tooth is on but not synching.  Has anyone else had this problem?**
A: Try resetting your earbuds if you have taken off the protective film already on your buds connector pins. Put them in the case and hold the touch controls at the same time on each bud for 8 seconds you'll see the case flash 3 times. You should have them reset at this point. Then pair again. Hope this helps

**Q: can only one at a time be paired and used with a phone?**
A: If your thinking to just use one and leave the other in the case then yes, I alternate mine in and out all the time, but if your thinking to keep one and then give one to friend to connect to a different device, I don't think so...

**Q: I just got my pair. How do i know when the case needs to charge?**
A: It'll flash red on the front. Everytime you or them away it'll glow white/silver.. That's charging them. When you close the lid it'll turn the buds off automatically. When the car needs to be charged it'll flash red when you place the buds in the case and close the lid.

**Q: Do these stream in AAC codex?**
A: They are supported by both aac when not making calls and such when making calls or using mic

## Customer Reviews

### ⭐⭐⭐⭐⭐ Pretty happy so far
*by M***P on August 6, 2026*

One month update: I've been using these off and on for a month, and I'm in a place right now where I've dialed them in and have been using the regularly as of late. I think they're great and I've not really had any connectivity or issues with one bud not being on and the other on since I had that issue at the beginning. I still don't love the sounds the app comes with by default. I was using Stormfall for a bit but I just prefer the custom brown noise I made in the app which is less distracting. In terms of ear comfort I've been using the memory foam inserts and like those a lot, but I'm not sure how often they need to be replaced and how much those cost. I find if I insert the buds too well I end up just hearing the pulse in my head which is an issue I've always had with ear plugs while sleeping, but just backing it out slightly is enough to fix that. The ear buds have remained very comfortable for side sleeping. A few things to keep in mind: The sleep report feature is fun but basically junk. Don't buy this as any kind of intelligent sleep tracker. Also, for some reason there's an AI chat bot in the app? Hilariously senseless. Otherwise, very happy with the purchase still! Initial review: It's only been a few nights with these but I'm very happy so far. Before this I would wear wired earbuds with my iPhone playing my preferred type of white noise, or bose QC35 ii for really challenging sleep environments. I also occasionally would try airpod pros but only got 4 hours of battery on those before it would wake me up with the world's most annoying low power chime. All of these options were very unpleasant to wear but I felt I had no choice as I am an extremely light sleeper and find any variation in sounds to be extremely challenging for sleep. My first few nights with these have been quite pleasant. They block a lot of sound right out of the gate as they function as a sort of ear plug, but far more comfortable than normal ear plugs which I never wanted to wear for sleep. The noise cancelling seems to be pretty effective, and I couldn't hear one of our dogs whining to come into our bed last night (he's a good boy though). Given their low profile they are quite comfortable to wear while side sleeping. I also love just being able to get up to go to the bathroom and keep them in and not think about it. To me, the biggest question will be battery life and degradation over time. So far, zero issues with these things lasting through the night on a mix of bluetooth and local modes with the default ANC off after it detects sleep (no clue how it does that but I didn't notice it turning off and it didn't impact my sleep when it did). It's not all roses. Last night only one earbud would turn on so I had to put them both back into the case and try again, then it worked fine (reminded me of the airpod pros, so I'm used to that). The default sounds in the app I find very puzzling. I am the kind of person that cannot sleep with inconsistent sounds like rain, forest sounds, waves, etc. yet those are all the defaults in the app which makes no sense to me. I need consistent brown noise or airplane engine noise. Hearing the gentle sounds of a bird calling in the distance or random thunder is guaranteed to keep me from falling asleep. The White Noise app I've used for years on the iPhone has an Airplane cabin sound that I find to be my preferred sound. Unfortunately, the airplane sound in the Soundcore app has way too much bass, which also makes no sense to me. Bass is one of the WORST offenders for sleep quality in my experience. Thankfully, I was able to design my own white noise in the app using the brown noise setting so I've been using that, but it really should have been a default! I am going to update this review over the coming year as I use these but, so far, I've been very happy with them and I am absolutely the target customer for these as I was already using far less comfortable and frustrating options before.

### ⭐⭐⭐⭐⭐ Outstanding, but make sure you buy the SPECIAL ones
*by A***R on March 22, 2026*

The A30 SPECIAL earbuds (the purple and white ones only) are my holy grail for masking chainsaw snoring as a side sleeper. PLEASE PAY ATTENTION TO THE LISTING TO MAKE SURE YOU GET THE PRODUCT YOU WANT. I highly recommend the A30 Special over the A30 original--I have now tried both since I ordered the original accidentally the first time around. Anker support was phenomenal in helping me exchange to get the ones I wanted. I sleep (or try to) next to a very loud snorer. I had tried four other types of sleep headphones, but they were uncomfortable and I could still hear the snoring. I used to have a pair of the Bose sleephones, but they eventually kicked the bucket and couldn't be replaced. The Anker A30 Special earbuds are SO comfortable as a side sleeper. Within the box, there are several size options for both the tips and the wings so that you can customize a perfect fit. I don't even notice them anymore, and they stay in my ears all night. The ANC on the A30 Special is very good. Before I got the Special, I was sleeping with the A30 regular (ANC on) + over-ear headphones with ANC on, which was the only thing that let me sleep. The A30 special pretty much gets to that level of noise cancelling on its own. The snore masking audio options are really nice. I love the completely customizable white noise options too. I do not love the included meditations and sleep stories, BUT! You do not need to only use the in-app noises to get the main benefit of these headphones! The headphones detect when you fall asleep and then switch to local mode with ANC off to save battery. This works really well for me. I set up my sleep preferences for the night in the app, start my sleep, then go to Spotify to listen to my own sleep podcasts and music with ANC on. At some point after I'm already asleep, the headphones switch to be in local mode w/snore-masking audio and ANC off to save battery. In the several weeks that I have been using the A30 Special, the timing on that has worked every night. I have never once been woken up by snoring, and I've never had it switch to local mode too early. Sometimes I wake up for other reasons throughout the night, and often I can fall back asleep even without ANC on. But if I need it on again, it's easy enough to restart my sleep in the app to get that benefit again. The battery life on the A30 special is great. They have lasted through the night every night so far, with using the settings that turn the ANC off after I'm asleep. The plain A30 did not last through the night on weekends when I slept more than 7 hours. Beyond their functional abilities, they even FEEL luxurious--I love the glide of the case and the snap of the earbuds as I put them back. Even better than the Bose Sleephones were. Finally, the support team at Anker is so helpful and resolved my issue right away. They very generously let me keep the A30 originals while the A30 specials shipped to me, so that I could still sleep in the meantime. I have full confidence that they stand behind their product and will help if I encounter any other issues. Overall, I can't recommend the A30 SPECIAL earbuds enough. They are 100% worth the price, and have given me my sleep back. Also, shoutout to the Get Sleepy podcast for being the best sleep stories out there!

### ⭐⭐⭐⭐ Sleeping through the night again, blocks snoring, but app needs help
*by R***L on January 21, 2026*

The good news: I am sleeping in the same bed with my snoring husband again for the first time in a year. Which was the goal. So I would indeed by these again. What's frustrating is, like others have mentioned, that for the price you expect better and clearer app functionality. I have not been able to get the buds to function exactly as I want (fall asleep in bluetooth mode listening to a sleep meditation, switch to snore-blocking local sounds once I fall asleep to ensure battery lasts the night), and I am unwilling to experiment and try again, because as someone who normally sleeps with ear plugs, the nights where I wound up with no sound in my ear buds, no ANC, and honestly what sounded to me like 'transparency mode' letting sounds in more loudly were some of the worst nights sleep I've had in a while, much worse than my nights with normal earplugs. What's great is my first night sharing a bed with the snorer, the earbuds did recommend the best snore-masking nature white noise to cover my husbands snores better than what I'd picked, and their analysis was correct. I've now slept 3 nights in a row with ANC on and their suggested snore-masking white noise, on local mode. The earbuds last through the night, and I'm sleeping through the night. Feels like a small miracle. I love Soundcore. I've switched to their other headphone products to replace Bose and Jabra products, and for all of their other headphones they have FAR better functionality and reliable connectivity compared to those more expensive brands. When I friend shared that she's using Ozmo earbuds for sleep, I searched to see if there was a more affordable version. It was a no brainer to me to try the Soundcore ones since their other headphones have all been amazing in their reliability and app switching and connectivity. I figured I would not have the issues everyone else did with the app. Unfortunately, I did. But. They are connecting, they're staying connecting, and they're doing their job. But as the most I've spent on a Soundcore product, dissappointed they haven't figured out the app functionality better. Hopefully future updates will improve. In the meantime, I'm happy to have purchased them even if they don't get the fix, and to be back in my own bed again, finally. But can't give them 5 stars till the app is worked out.

## Frequently Bought Together

- Soundcore by Anker A20i True Wireless Earbuds, Bluetooth 5.3, App, Customized Sound, 28H Long Playtime, Water-Resistant, 2 Mics for AI Clear Calls, Single Earbud Mode
- Soundcore by Anker P20i True Wireless Earbuds, 10mm Drivers with Big Bass, Bluetooth 5.3, 30H Long Playtime, Water-Resistant, 2 Mics for AI Clear Calls, 22 Preset EQs, Customization via App

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-09*