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
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Availability:
Only 5 left in stock, order soon!
Arrives
Sunday, May 24
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Color: Pastel Pink
Features
- Reduce Noise By Up to 98.5%: Liberty 4 NC noise cancelling earbuds have a high sensitivity in-ear sound sensor, an oversized driver, and an innovative noise isolation chamber that cancels up to 98.5% of noise for peaceful travel.
- 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 Bluetoothbringing 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.
- IPX4 Water-Resistant: Don't let a sudden downpour or an accidental spill ruin your commute. Liberty 4 NC wireless noise cancelling earbuds come with IPX4 water-resistance to give you peace of mind during your travels.
- 6-Mic AI Clear Calls: Don't be that person who shouts over the phone. 6 beamforming mics and an AI algorithm amplify your voice while reducing background noise, so you can talk on the phone without the whole car listening.
Brand: Soundcore
Color: Pastel Pink
Ear Placement: In Ear
Form Factor: In Ear
Impedance: 10 Ohms
Noise Control: Active Noise Cancellation
Frequency Response: 20 KHz
Headphones Jack: No Jack
Model Name: Liberty 4 NC
Connectivity Technology: Wireless
Wireless Communication Technology: Bluetooth
Included Components: Charging case
Age Range (Description): ALL
Material: PC+ABS
Specific Uses For Product: Travel,Music,Calling
Recommended Uses For Product: Office Meetings
Compatible Devices: Cellphones, Desktops, Laptops, Tablets
Control Type: Volume Control
Cable Feature: Without Cable
Item Weight: 0.47 Pounds
Water Resistance Level: Waterproof
Customer Package Type: FFP
Style: Classic Edition
Control Method: Touch
Number of Items: 1
Controller Type: Touch
Battery Life: 30 Hours
Audio Driver Type: Dynamic Driver
Bluetooth Range: 10 Meters
Bluetooth Version: 5.3
Carrying Case Weight: 0.47 Pounds
Carrying Case Material: Plastic
Carrying Case Color: Pink
Audio Driver Size: 11 Millimeters
Earpiece Shape: Rounded Tip
Series Number: 3947
Hardware Interface: USB Type C
UPC: 194644132279
Input Device Interface: Bluetooth
Noise Control Features: active_noise_cancellation
Generation: 4
Supports Bluetooth Technology: Yes
Special Feature: Fast Charging, Multipoint Pairing, Noise Cancellation, Wireless Charging
Manufacturer: Anker
Product Dimensions: 4.25 x 4.25 x 2.17 inches
Item Weight: 7.5 ounces
Item model number: A3947
Batteries: 1 C batteries required. (included)
Is Discontinued By Manufacturer: No
Date First Available: June 20, 2023
Department: All
Units: 1.0 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 24
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Velvet Black
Let me start out by saying that this is a very solid/compelling product in this price range. The Liberty 4 NC's do a lot of things well for it's price point. The Noise Cancelling for it's time was among the best(better than the Earfun Air Pro 4 in my experience) in class, the sound quality is decent out of the box(they offer EQ via the app if you want to tune it), battery life is superb(I can use it for hours in a single session), and the build quality is decent. I believe for it's price segment (varies throughout, but I'll pick the price point of say $60-70), it's a very strong contender and you can't go wrong with this product for the right price. However, I do have 2 qualms.. one of them is specific to me though so your mileage may vary: First, the fitting.. the shape of the earpiece does not fit my ear too well, I do not have large ears per-se, but I use the largest ear tips in order to get a better seal. Not only do I have issues with getting a proper seal in my ear canal, but they also don't seat well in my ear, as they tend to fall out more easily. I don't seem to have this issue with some other earbuds(like the Earfun Air Pro 4), but I do have this issue with the Liberty 4 NC's. I will say that it's not necessarily a deal breaker though, just an annoyance, something to watch out for as it depends on your ears. Second qualm is the mic performance is just mediocre, though it is adequate for it's price class. I don't use transparency mode very often, but they seem to work ok. I'm glad that these have a transparency mode at least. --- I also wanted to note, as I alluded to earlier, that I have both the Soundcore Liberty 4 NC and the Earfun Air Pro 4's. In my opinion, other than the fitting issue(these don't seat well in my ear, and the eartips struggle a bit to get a good seal.. perhaps due to the angle of the shape of the earbuds), the Liberty 4 NC's are a notch better as a product compared to the EAP4's, especially when it comes to Noise Cancelling. I have tested both of these in a noisy cafe, and the Liberty 4 NC's noise cancelling is noticeably superior to the Earfun Air Pro 4's. So depending on your priorities, I'd still say overall, I prefer the Liberty 4 NC's.
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Reviewed in the United States on October 28, 2025 by turbox997
Color: Navy Blue
I've gone through several pairs of cheap and mid-price ear buds (< $100). Three I like are the earfun pro 3, 1more comfobuds pro, and now the Anker Liberty 4NC. Overall the Ankers win hands down. I think they have the best sound and by far the best wind resistance. After you load up their app and connect to the buds it gives you a hearing test to give a base level of response, then gives a bunch of A-B comparisons to a piece of music asking which one you prefer as it tweaks the response curve. I think the end result is great, but I'm no audiophile and am 65, so take that for what it is worth. The other two are good, too (I rate the 1more buds above the earfun's, but I like them all). I got the 1mores first, and if I were only going by sound quality I'd have stopped there (glad I didn't, but I didn't know that at the time!). I usually listen to them when I ride my bike on a local rails-to-trails path. The downfall of the 1mores is that there is a lot of wind noise that comes through. Noise cancelling overall is good, but not for wind. So I saw the earfuns on sale, so tried them. Much better wind noise reduction, but still more than I'd like. Finally I saw these and bought a pair on their launch. As I mentioned above the sound is great, and the wind noise reduction is very, very good. I hear a little from time to time, but most of the time I feel the wind on my face but can only hear it if I am really looking for it. They have a lot of modes you can set it too, but the one that works the best for me against wind is manual mode, maximum (level 5) noise cancelling with wind reduction on. They remember their settings no problem after you take them out of their case. The earfuns seemed to turn off sometimes (go back to non-cancelling mode). The worst thing about that in the earfun case is that in order to connect to the buds with their app you MUST have an internet connection. This was a problem on my last flight as you might imagine. The 1mores were great on the flight -- and no issues about connecting to the app in flight. It was a transatlantic flight and they ran out of juice so I switched to the earfuns for a while so they could get enough charge back into them. With the 1mores the engine noise and other extraneous airplane sounds were almost gone and I enjoyed my music. I have not flown with the Anker's yet. Hopefully they will do as well as the 1more's there (but I'll have the 1more's along just in case!). Supposedly the battery lasts longer in the Anker's, but only ride for about 3 hours at a time so I have not tested that. One final GREAT thing about the Ankers vs the others I've tried is that you can disable the on-bud controls. I always have my phone on my bike, so if I need to change modes I can do so. Since I found settings I like I don't need to anyway.... In the app you can select what every combination of taps does individually. And every combination has a do nothing setting. You'll still get a beep if you trigger the setting while inserting or wiggling the bud around, but it has no effect. Just what I want. If I want to skip a song my phone is right there, usually with the app up that is playing said songs. Sometimes I start hearing wind, and that just means the buds have slipped a bit. A quick twist or wiggle and the wind is gone. They've never fallen out, but I'm riding a recumbent so I'm just sitting in a lawn chair while I pedal. I use these only for listening to music. My wife called me when I was out while using the earfuns and she said I sounded fine. I have not used these so far to talk on the phone while I ride so I cannot speak to that.
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Reviewed in the United States on July 14, 2023 by Geoffrey C. Sherwood
Color: Velvet Black
I ordered 3 different earbuds all within a similar price range(+\- $30) to figure out which one I liked the most - Soundcore Liberty 4 NC, P40i, and JBL Vibe Beam. Here are my notes and comparisons. The Liberty 4 NC is my favorite but there is one aspect I don’t like. They Liberty’s are very clear with good bass and their app allows you to customize EQ settings which is deal breaker for me. (All three pairs have custom EQs within their respective apps). The noise cancellation on the Liberty’s is great, comparable or even better than AirPros 2 and the fit is superb and on par with the P40i. The JBL Vibe was less comfortable but more so than JBL Tune(ordered these a while back). The JBL Vibes are not noise canceling and I knew that before hand so I’m not knocking it. The JBLs are fine for the price point but not the best for quality as they use 8mm drivers vs 11mm drivers for the Soundcore. The one thing I don’t like with the Liberty’s is the slightest white noise I get when between songs or silent parts. The P40i’s don’t have that problem. The P40i have great bass and fit just as well but they lack in higher frequencies and that’s important for audiophiles. The P40i also have a much friendlier app interface with many more preset features. BUT the Liberty’s have an option to set up your “ideal listening EQ” and that is a great feature as it adjusts to your preferred sound through samples and takes the guess work out. Overall the Liberty 4 NC’s took the cake with respect to comfort and sound quality. To me, it was worth the extra $. I can’t speak on longevity as I received all three and have been testing them individually the past couple days. Not knocking any of these, just trying to give an honest opinion to those who are debating price/quality
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Reviewed in the United States on October 25, 2025 by Nick Nick