---
product_id: 663584938
title: "soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control"
brand: "soundcore"
price: "₩2114"
currency: KRW
in_stock: false
reviews_count: 13
url: https://www.desertcart.kr/products/663584938-soundcore-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless
store_origin: KR
region: South Korea
---

# 13mm dynamic driver clarity IPX5 water resistance 36H ultra-long playtime soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control

**Brand:** soundcore
**Price:** ₩2114
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your sound game with the K20i — where comfort meets power and clarity.

## Quick Answers

- **What is this?** soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control by soundcore
- **How much does it cost?** ₩2114 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/663584938-soundcore-k20i-by-anker-semi-in-ear-earbuds-bluetooth-wireless)

## 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

- • **Endless Listening Freedom:** Up to 36 hours of uninterrupted music with rapid 10-minute quick charge for 2 extra hours—never miss a beat during your busy day.
- • **Tailored Sound Experience:** Customize your audio with 22 preset EQs and app-controlled settings to match your unique vibe, from podcasts to gaming sessions.
- • **Crystal-Clear Calls Anywhere:** Dual-mic ENC and AI noise reduction ensure your voice stands out, even in noisy environments—perfect for professional calls on the go.
- • **Lightweight Semi-In-Ear Comfort:** At just 3.3g per earbud, the semi-in-ear design offers a secure, all-day comfortable fit without bulky tips—ideal for active lifestyles.
- • **Seamless Connectivity & Control:** Bluetooth 5.3 with intuitive touch controls and app customization keeps you effortlessly connected and in command.

## Overview

The soundcore K20i by Anker delivers a premium semi-in-ear wireless audio experience featuring a 13mm dynamic driver, 36 hours of total playtime with fast charging, and Bluetooth 5.3 connectivity. Designed for professionals and gamers alike, it offers AI-powered noise reduction for crystal-clear calls, customizable EQ via app control, and a lightweight, water-resistant IPX5 build for all-day comfort and durability.

## Description

soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control : desertcart.in: Electronics

Review: Blissful sound quality. Very high SNR. - Being an audiophile, who also often runs headphones through the washing machine, and someone who listens to podcasts, lectures for hours, needed a low cost headphone that won't hurt my ears and feature great sound quality. And this Anker soundcore k20i is the best option I have ever had. After trying out and being disappointed by almost all popular brands and models in the market, I had this one left to try. I found portronics s18 good previously but it has changed their driver sound response of late, in the latest shipments, which caused resonance in my ears And after trying this anker soundcore k20i I am extremely satisfied with the great sound quality, with high lows and highs and dampened mids out of the box, which can later be tuned by its native Equalizer app. The sound clarity is comparable to my 10000 rupees Sony headphones. And I am not exaggerating. This is one of the best tuned headphones in India so far. The driver and amplifier are very well matched. Also I love the fact that there are no annoying voice notifications, but smooth chimes. I felt this is the most underrated product on desertcart. For my ears the fit is good. I observed no problems with connectivity. the mic is decent even in noisy places.
Review: Good Sound Terrible Build Quality - These have crazy bass for a half in ear design. So much bass that I had to EQ it down. App is good, you get custom EQ with a lot of presets and options to customise touch controls. No complains there. But these are very poorly build. You'll feel it's cheap the moment you open the lid. But that's also can be ignored for the price. Bummer is one of the bud wasn't charging out of the box, once the battery depleted, it never worked again.

## Features

- Extended Playtime: Enjoy up to 36 hours of music with soundcore K20i's charging case. A quick 10-minute charge gifts you an additional 2 hours of playback, so you're always ready to dive into sound, anytime, anywhere.
- Clear Sound: soundcore K20i earbuds are engineered with a 13mm dynamic driver and innovative torus design, coupled with BassUp technology, ideal for podcasts.
- Clear Call Quality: soundcore K20i earbuds feature AI-powered noise reduction technology that precisely isolates your voice from background noise. With dual-mic ENC, maintain pristine call clarity even in bustling environments.
- Personalized Sound: With 22 preset EQ settings and customizable EQ options via the app, these semi-in-ear wireless earbuds let you sculpt your sound to fit your personal taste.
- Gaming Edge: Step into the game with these semi-in-ear wireless earbuds' specialized Game Mode. Hear every footstep and shot with enhanced clarity, giving you the advantage in every play.
- Intuitive Touch Commands: Manage your audio playback, adjust volume, and answer calls with a simple touch of the semi-in-ear wireless earbuds. Customize your touch settings through the app for a personalized experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D22RLPP3 |
| Age Range Description | Adult |
| Audio Driver Size | 13 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 36 Hours |
| Battery Charge Time | 10 Minutes |
| Best Sellers Rank | #2,885 in Electronics ( See Top 100 in Electronics ) #219 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.3 |
| Box Contents | USB-C Cable, Wireless Charging Case, soundcore K20i |
| Brand | soundcore |
| Brand Name | soundcore |
| Carrying Case Color | Black |
| Colour | Black |
| Compatible Devices | smartphones |
| Control Method | Touch |
| Control Type | App Control |
| Controller Type | App Control |
| Customer Reviews | 3.4 out of 5 stars 6,192 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Bud |
| Enclosure Material | Plastic |
| External Testing Certification | Nenhum |
| Form Factor | True Wireless |
| Headphone Form Factor | True Wireless |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Impedance Unit of Measure | 16 Ohms |
| Importer Contact Information | Valuecart Private Limited |
| Is Autographed | No |
| Is Electric | No |
| Item Type Name | soundcore K20i earbuds |
| Item Weight Unit of Measure | 45 g |
| Manufacturer | Anker, Anker Innovations Limited |
| Manufacturer Contact Information | Anker Innovations Limited |
| Model Name | soundcore K20i |
| Model Number | A3994 |
| Network Connectivity Technology | Wireless |
| Noise Control | Environmental Noise Cancellation |
| Number of Items | 1 |
| Packer Contact Information | Anker Innovations Limited |
| Product Features | Lightweight, Semi-In-Ear Comfort, Universal Phone Control, Water Resistant, Ultra Playtime |
| Series Number | 3994 |
| Specific Uses For Product | Entertainment |
| Style Name | Modern |
| UPC | 194644039165 194644057114 |
| Unit Count | 1 Count |
| Warranty Description | 12 Months Warranty |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** soundcore
- **Colour:** Blue
- **Ear Placement:** In Ear
- **Form Factor:** True Wireless
- **Impedance:** 16 Ohms

## Images

![soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control - Image 1](https://m.media-amazon.com/images/I/61DUKiQevUL.jpg)
![soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control - Image 2](https://m.media-amazon.com/images/I/711pJfOy3mL.jpg)
![soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control - Image 3](https://m.media-amazon.com/images/I/71KhVynweOL.jpg)
![soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control - Image 4](https://m.media-amazon.com/images/I/41RqXqYCWVL.jpg)
![soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control - Image 5](https://m.media-amazon.com/images/I/51MaBxolhrL.jpg)

## Available Options

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

## Questions & Answers

**Q: I notice a volume difference between the right and left earbuds. What should I do?**
A: Gently clean the mesh filter with a hard-bristled brush lightly moisteened with alcohol

**Q: My earbuds aren't charging. What should I do?**
A: Clean the silver metal charging pins at the bottom of the earbuds with rubbing alcohol until no visible dirt remains.

**Q: How can I check the battery level of the charging case?**
A: Place the earbuds in the charging case. If the LED indicators flash white, the case needs to be recharged. If the LED indicators stay solicwhite for 4 seconds and then turn off, the case has sufficient power.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Blissful sound quality. Very high SNR.
*by S***K on 31 August 2026*

Being an audiophile, who also often runs headphones through the washing machine, and someone who listens to podcasts, lectures for hours, needed a low cost headphone that won't hurt my ears and feature great sound quality. And this Anker soundcore k20i is the best option I have ever had. After trying out and being disappointed by almost all popular brands and models in the market, I had this one left to try. I found portronics s18 good previously but it has changed their driver sound response of late, in the latest shipments, which caused resonance in my ears And after trying this anker soundcore k20i I am extremely satisfied with the great sound quality, with high lows and highs and dampened mids out of the box, which can later be tuned by its native Equalizer app. The sound clarity is comparable to my 10000 rupees Sony headphones. And I am not exaggerating. This is one of the best tuned headphones in India so far. The driver and amplifier are very well matched. Also I love the fact that there are no annoying voice notifications, but smooth chimes. I felt this is the most underrated product on Amazon. For my ears the fit is good. I observed no problems with connectivity. the mic is decent even in noisy places.

### ⭐ Good Sound Terrible Build Quality
*by S***R on 25 September 2026*

These have crazy bass for a half in ear design. So much bass that I had to EQ it down. App is good, you get custom EQ with a lot of presets and options to customise touch controls. No complains there. But these are very poorly build. You'll feel it's cheap the moment you open the lid. But that's also can be ignored for the price. Bummer is one of the bud wasn't charging out of the box, once the battery depleted, it never worked again.

### ⭐⭐⭐⭐ Simple DIY fix if it keeps slipping out
*by T***H on 12 August 2026*

I’m an Anker fan and really like the Soundcore X20i. However, the semi-in-ear design didn’t fit securely in my ears and the earbuds would slowly slip out, even when I was sitting still. I didn’t want to return them because the sound quality and overall performance are excellent. So I tried a simple DIY solution — I used the silicone ear tips from an old pair of earbuds and fitted them over the X20i. To my surprise, it worked perfectly! The earbuds now stay firmly in my ears and don’t slip out. I’ve attached photos showing exactly what I did. If your X20i keeps slipping, try this before giving up on them. You may already have suitable ear tips lying around at home. This simple trick completely solved the fitting problem for me! 👍

## Frequently Bought Together

- Soundcore K20i by Anker, Semi-in-Ear Earbuds, Bluetooth Wireless, 36H Playtime, Fast Charge, Clear Sound, Comfortable Fit, ENC 2-Mic Clear Calls, Custom EQ, IPX5, Bluetooth 5.3, App Control
- 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 South Korea*
*Store origin: KR*
*Last updated: 2026-09-28*