---
product_id: 537049607
title: "by Anker Liberty 4 NC Wireless Earbuds"
brand: "soundcore"
price: "R$1310"
currency: BRL
in_stock: true
reviews_count: 13
category: "Soundcore"
url: https://www.desertcart.com.br/products/537049607-by-anker-liberty-4-nc-wireless-earbuds
store_origin: BR
region: Brazil
---

# 98.5% noise reduction 11mm custom-tuned drivers 50h total battery life by Anker Liberty 4 NC Wireless Earbuds

**Brand:** soundcore
**Price:** R$1310
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—because silence and sound should both be legendary.

## Quick Answers

- **What is this?** by Anker Liberty 4 NC Wireless Earbuds by soundcore
- **How much does it cost?** R$1310 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/537049607-by-anker-liberty-4-nc-wireless-earbuds)

## 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

- • **Hear Every Detail:** Hi-Res LDAC tech delivers 3× more audio data, bringing crisp, studio-quality sound to your daily grind.
- • **Silence the Chaos:** Adaptive ANC 2.0 tailors noise cancellation to your unique ear shape and environment for unmatched peace.
- • **Calls Crystal Clear:** 6-mic AI noise reduction ensures your voice stands out, not the background—professional calls made easy.
- • **Your Sound, Your Way:** Personalize your audio with HearID 2.0 and 22 EQ presets, sculpting your perfect sound profile effortlessly.
- • **Power Through Your Day:** Up to 10 hours playback on a single charge, and a massive 50 hours with the charging case—never miss a beat.

## Overview

Soundcore Liberty 4 NC wireless earbuds combine industry-leading 98.5% noise cancellation with adaptive ANC technology, 11mm custom drivers for Hi-Res sound, and an impressive 50-hour battery life. Designed for professionals on the move, they offer personalized sound profiles, crystal-clear AI-enhanced calls, and IPX4 water resistance, all wrapped in a sleek, easy-to-connect Bluetooth 5.3 package.

## Description

Buy Soundcore by Anker Liberty 4 NC Wireless Earbuds | 98.5% Noise Reduction, Adaptive Noise Cancelling to Environment, Hi-Res Sound, 50H Battery, Wireless Charging, Bluetooth 5.3: Earbud Headphones - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fantastic headphones - It's always too early to tell with tech items, so here's my day one review. I'll update this as the months go by if anything changes. For context, I've been working at a warehouse where power tools are always blaring. The ANC has done wonders to mitigate this noise -- I can only hear the loudest of tools and it's a very manageable hum, with my music being louder than it (65 db, as determined from the app). It's not completely silent, as many say, but that's to be expected from earbuds. I own the Life Q30s from Soundcore as well and can attest to their quality, so I had some high expectations for these. Needless to say they've done the job quite well. For looks, they're great. The case is cool, too. For comfort, not sure yet. I never used earbuds extensively before, so my ears have felt some discomfort, but that might just be the need to get used to this. The app has been great and the UI is a big improvement from when I first got my Q30s. My one qualm is the lack of volume control. It would be nice to have that available on the earbuds (perhaps a tap macro in a future update) rather than having to reach and grab my phone. But, that doesn't detract anything from my liking of the buds themselves. As for sound quality -- the bad reviews that say the sound sucks have never touched the Soundcore app. The "Soundcore Signature" default just isn't that good... most people can agree with this. But once you change that and find something you like, the quality is wonderful. Overall, a really good start for these. I'm excited to see how these will go. UPDATE: it's now October, so roughly 3 months since I bought these headphones. I must say I've had no major issues so far. There have been some quirks -- sometimes the sound goes all wonky for a split second as if the headphones are having trouble deciding what sound profile they were using. This only happens once every few days, and I use these headphones a LOT, so it's a drop in the ocean. There was also a time where the headphones somehow became uncoupled overnight -- one headphone connected and the other didn't, and after a scare thinking that the earbuds were busted I just reset them and all was good. This only happened once. Sound quality hasn't changed, comfortability hasn't changed, and the NC is a lot more noticeable in a busy college environment. I still heavily recommend these, they've been wonderful and honestly worth the price tag.
Review: Almost a year and still excellent - I wanted to put these through their paces before reviewing. Sound quality is excelkent in LDAC with 3d surround mode. If you close your eyes you can feel where the different instruments are. So many different equalizer and custom sound profiles that I can't begin to list them all. I like the acoustic preset or a custom eq with a little extra in the mids. Very good bass that sounds like room filling bass instead of ear bass. I once got into the pool and swam underwater to the other side of the pool before realizing they were in. I just set them on the table while i finished swimming and they still work fine. FYI the music was still playing underwater. The battery life is only good for 3 to 4 hours of continuous play in LDAC with 3d on but if you charge them for a few minutes it gives you a few more hours. It's best to just put them in the case if you're not using them, even if it's only for a few minutes. I use mine all day everyday. The nose reduction works great and the ability to filter wind noise is great but it does sacrifice a little of the noise reduction but much better than nothing. They pair quickly and allow for multi device pairing. I like that they will pair over another device if you take them out of the case for phone calls. The only gripe i have is the way the case opens. It takes a lot to get used to. Its a hybrid flip top / clamshell design. The case is slippery and the button to open it is in the way of it opening so you have to slide your hand down barely gripping the case to open it. I just use two hands. They slide until the case with the assistance of magnets and arent to terribly difficult to remove. These are the best headphones I've used to date and are definitely worth it being so much cheaper than the apple pros. ****1 year update*** The battery life is down to about 1 hour play time and I'm back to using my life p3's. Battery life suddenly degraded right after the 1 year mark and one seems to die 20 to 30 minutes sooner than the other

## Features

- Noise Cancelling Adapts to Ears and Environments: Adaptive ANC 2.0 makes real-time calculations and adjusts to your ear canals and external environment for maximum quiet amongst the hustle and bustle.
- Crisp Sound with 3× More Detail: 11mm custom-tuned drivers deliver consistently crisp and detailed sound. Experience Hi-Res wireless audio and LDAC technology that transfers 3× more data than regular Bluetooth—bringing wireless music to life.
- Sculpt Your Sound Profile: Not everyone listens the same, so use HearID 2.0 to find the perfect sound profile for you. If you want to mix it up, the EQ is fully adjustable or choose from 22 presets to match your audio.
- Long-Lasting Battery Life: In normal mode, enjoy 10 hours of playback on a single charge or up to 50 hours with the case. With ANC on, get 8 hours between charges, extendable to 40 hours with the case.
- Designed for Simple Connections: Liberty 4 NC enables quick, effortless Bluetooth pairing with Android devices, auto-play and pause on wear, and multi-point connection with Bluetooth 5.3.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZV4QFP8 |
| Additional Features | Fast Charging, Multipoint Pairing, Noise Cancellation, Wireless Charging |
| Age Range Description | ALL |
| Antenna Location | Calls, Listening to music |
| Audio Driver Size | 11 millimeters |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 10 hours |
| Battery Charge Time | 10 minutes |
| Best Sellers Rank | #2,852 in Electronics ( See Top 100 in Electronics ) #235 in Earbud & In-Ear Headphones |
| Bluetooth Range | 10 meters |
| Bluetooth Version | 5.3 |
| Brand | Soundcore |
| Brand Name | Soundcore |
| Built-In Media | soundcore Liberty 4 NC |
| Cable Features | Without Cable |
| Carrying Case Battery Average Life | 50 hours |
| Carrying Case Battery Capacity | 800 milliamp_hours |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Color | Velvet Black |
| Compatible Devices | Cellphones, Desktops, Laptops, Tablets |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.2 out of 5 stars 14,270 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Circle |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC) |
| External Testing Certification | ANATEL: 088062416934/ Modelo: A3947 |
| Form Factor | In Ear |
| Frequency Range | 20-20KHZ |
| Frequency Response | 20 KHz |
| Generation | 4 |
| Global Trade Identification Number | 00194644132125 |
| Hardware Interface | USB Type C |
| Headphone Folding Features | In Ear |
| Headphone Jack | USB |
| Headphones Ear Placement | In Ear |
| Impedance | 10 ohm |
| Input-Device Interface | Bluetooth |
| Item Highlight | 98.5% Noise Reduction, Adaptive Noise Cancelling to Environment, Hi-Res Sound, 50H Battery, Wireless Charging, Bluetooth 5.3 |
| Item Weight | 19 g |
| Manufacturer | Anker |
| Mfr Part Number | A3947Z11 |
| Model Name | Liberty series |
| Model Number | A3947 |
| Model Series | Soundcore Liberty Series |
| Noise Control | Active Noise Cancellation |
| Noise Control Features | active_noise_cancellation |
| Number of Items | 1 |
| Number of Packs | 1 |
| Sensitivity | 102 db |
| Series Number | 3947 |
| Specific Uses For Product | Travel,Music,Calling |
| Style Name | Classic |
| UPC | 194644126124 194644132125 |
| Unit Count | 1 Count |
| Warranty Description | 18 |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Soundcore
- **Color:** Velvet Black
- **Ear Placement:** In Ear
- **Form Factor:** In Ear
- **Impedance:** 10 ohm

## Images

![by Anker Liberty 4 NC Wireless Earbuds - Image 1](https://m.media-amazon.com/images/I/5130BCxweAL.jpg)

## Questions & Answers

**Q: Just bought the Liberty 4. Are this model on par, below, or above?**
A: Check or the Soundcore Space a40 earbuds.

**Q: I know these are new, but would like to purchase a protective case for these, suggestions?**
A: Amazon appears to carry several suitable choices.

**Q: aptX enabled? Thanks! ♐**
A: No. It has LDAC codex for higher res sound. I can tell you that personally I haven't had any problems with audio lag.

**Q: Will it pair with a Sony Smart tv?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic headphones
*by S***A on July 14, 2023*

It's always too early to tell with tech items, so here's my day one review. I'll update this as the months go by if anything changes. For context, I've been working at a warehouse where power tools are always blaring. The ANC has done wonders to mitigate this noise -- I can only hear the loudest of tools and it's a very manageable hum, with my music being louder than it (65 db, as determined from the app). It's not completely silent, as many say, but that's to be expected from earbuds. I own the Life Q30s from Soundcore as well and can attest to their quality, so I had some high expectations for these. Needless to say they've done the job quite well. For looks, they're great. The case is cool, too. For comfort, not sure yet. I never used earbuds extensively before, so my ears have felt some discomfort, but that might just be the need to get used to this. The app has been great and the UI is a big improvement from when I first got my Q30s. My one qualm is the lack of volume control. It would be nice to have that available on the earbuds (perhaps a tap macro in a future update) rather than having to reach and grab my phone. But, that doesn't detract anything from my liking of the buds themselves. As for sound quality -- the bad reviews that say the sound sucks have never touched the Soundcore app. The "Soundcore Signature" default just isn't that good... most people can agree with this. But once you change that and find something you like, the quality is wonderful. Overall, a really good start for these. I'm excited to see how these will go. UPDATE: it's now October, so roughly 3 months since I bought these headphones. I must say I've had no major issues so far. There have been some quirks -- sometimes the sound goes all wonky for a split second as if the headphones are having trouble deciding what sound profile they were using. This only happens once every few days, and I use these headphones a LOT, so it's a drop in the ocean. There was also a time where the headphones somehow became uncoupled overnight -- one headphone connected and the other didn't, and after a scare thinking that the earbuds were busted I just reset them and all was good. This only happened once. Sound quality hasn't changed, comfortability hasn't changed, and the NC is a lot more noticeable in a busy college environment. I still heavily recommend these, they've been wonderful and honestly worth the price tag.

### ⭐⭐⭐⭐⭐ Almost a year and still excellent
*by J***U on August 3, 2024*

I wanted to put these through their paces before reviewing. Sound quality is excelkent in LDAC with 3d surround mode. If you close your eyes you can feel where the different instruments are. So many different equalizer and custom sound profiles that I can't begin to list them all. I like the acoustic preset or a custom eq with a little extra in the mids. Very good bass that sounds like room filling bass instead of ear bass. I once got into the pool and swam underwater to the other side of the pool before realizing they were in. I just set them on the table while i finished swimming and they still work fine. FYI the music was still playing underwater. The battery life is only good for 3 to 4 hours of continuous play in LDAC with 3d on but if you charge them for a few minutes it gives you a few more hours. It's best to just put them in the case if you're not using them, even if it's only for a few minutes. I use mine all day everyday. The nose reduction works great and the ability to filter wind noise is great but it does sacrifice a little of the noise reduction but much better than nothing. They pair quickly and allow for multi device pairing. I like that they will pair over another device if you take them out of the case for phone calls. The only gripe i have is the way the case opens. It takes a lot to get used to. Its a hybrid flip top / clamshell design. The case is slippery and the button to open it is in the way of it opening so you have to slide your hand down barely gripping the case to open it. I just use two hands. They slide until the case with the assistance of magnets and arent to terribly difficult to remove. These are the best headphones I've used to date and are definitely worth it being so much cheaper than the apple pros. ****1 year update*** The battery life is down to about 1 hour play time and I'm back to using my life p3's. Battery life suddenly degraded right after the 1 year mark and one seems to die 20 to 30 minutes sooner than the other

### ⭐⭐⭐⭐ These get better with age
*by R***N on December 11, 2023*

Out of the box, these earbuds are no big deal. But after you install the app and let it test your hearing, WOW! I've spent hundreds on headphones before but I didn't feel like doing it for a set of earbuds when they all seem to break after a few years if you're lucky. After doing the ear test, these buds are _almost_ up there with much more expensive headphones. The only things holding these back from getting five stars are: - I can hear a very very high pitched sound constantly with these buds. It's not loud, but it's there. - The tuning process ended up boosting the highs a bit too much. Singers I know well sound like chipmunks. I'll see if I can use the app to reduce the highs a bit. Update 12/15/23: - I used the app and it did not help the (very) high pitched constant sound. It's not all that bad, but I'd still rather not have it. - These earbuds don't fit the best. I dropped one and it stopped working. Normally I wouldn't have replaced these if they're that fragile. But they were still under warranty and I'm super happy with the controls, the customized sound, etc, so I did replace them. I've also ordered some of these to see if I can get a better fit: https://www.amazon.com/gp/product/B097931JHT Update 12/18/23: I contacted the manufacturer of these buds about them breaking from a fall. This was their response: "We regret that there is no warranty covered for non-manufacturing related issues." So apparently, they never designed their buds to survive a fall, so they never tested if their buds could survive a fall, so they never manufactured their buds to survive a fall. But yeah, it's a "non-manufacturing related issue". Good luck. Update 4/9/25: What a roller coaster ride with these earbuds. Sometimes they're great, other times not so much. They've been sitting on a shelf for a while but I decided to dig them out because I'm looking for earbuds with really good sound and noise cancellation. I put these on, turned on the noise cancellation, and they're surprisingly good. The high-pitched sound is gone. Wind noise while I'm out walking is pretty well controlled. The rubber ear gaskets kept coming off so I glued them in place. I even dropped one and it survived. I've ordered the Bose Quiet Comfort Ultra buds. I'll update this review with a comparison. Update 4/9/25: OK, I got the Bose. The noise cancelling is everything people say it is. Simply outstanding. Unfortunately, out of the box, the sound from the Bose is severely lacking. I had to crank the mids and highs all the way up to get an OK sound.

## Frequently Bought Together

- Soundcore by Anker Liberty 4 NC Wireless Earbuds, 98.5% Noise Reduction, Adaptive Noise Cancelling to Ears and Environment, Hi-Res Sound, 50H Battery, Wireless Charging, Bluetooth 5.3
- LDSXAY Compatible with Anker Soundcore Liberty 4 NC Case Cover, Soft Silicone Shockproof Protective Case Skin for Soundcore Liberty 4 NC Wireless Earbuds (Black)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-10-19*