

🎧 Elevate your active lifestyle with soundcore C30i — where comfort meets unstoppable sound.
The soundcore C30i by Anker are open-ear, clip-on earbuds designed for professionals and fitness enthusiasts seeking breathable comfort and stable fit. Featuring large 12×17mm racetrack drivers with titanium-coated diaphragms, they deliver clear audio while keeping ears free and aware of surroundings. With an impressive 30-hour battery life and IPX4 water resistance, these lightweight earbuds are built to endure long days and intense workouts. Attachable ear grips and a firm-shell design ensure a secure fit, making them ideal for multitasking millennials who demand both style and performance.










































| ASIN | B0CTJR2C5X |
| Age Range Description | All |
| Antenna Location | Music |
| Audio Driver Size | 12 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 30 Hours |
| Best Sellers Rank | 51 in Open-Ear Headphones |
| Bluetooth Version | 5.3 |
| Box Contents | USB-C Cable (11.81 in/300 mm), Wireless Charging Case, soundcore C30i |
| Brand Name | soundcore |
| Cable Features | Without Cable |
| Carrying Case Color | black |
| Carrying Case Material | Plastic |
| Colour | Black |
| Compatible Devices | Smartphones, Tablets, Laptops |
| Control Method | Touch |
| Control Type | Volume Control |
| Controller Type | Touch Control |
| Country of Origin | China |
| Customer Package Type | rigid or cushioned packaging |
| Customer Reviews | 4.0 4.0 out of 5 stars (3,420) |
| Earpiece Shape | Rounded, over-ear |
| Enclosure Material | Plastic |
| External Testing Certification | / |
| Frequency Range | 2402-2480MHZ |
| Headphone Form Factor | Open Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | Open Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Is Electric | No |
| Item Weight | 0.11 Pounds |
| Manufacturer | Anker |
| Model Name | C30i |
| Model Number | A3330 |
| Network Connectivity Technology | Wireless |
| Noise Control | None |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Product Features | Lightweight, Microphone Included, Universal Phone Control, Water Resistant |
| Product Warranty | 2 Years |
| Series Number | 33 |
| Specific Uses For Product | Outdoor Activities |
| Style Name | Sporty |
| Theme | Fitness |
| UPC | 194644197100 194644043353 |
| Unit Count | 1.0 count |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |
A**N
Better than I hoped - really rather impressive
I wanted an open ear design as I find having something stuck in my ears whilst exercising becomes uncomfortable. Naturally I was drawn to the Bose Open Ultra clip-on earbud, but I could not justify the £250 to £299 cost for running on the treadmill or around the park. And let’s be honest do we really need an audiophile quality sound when sweating and dodging others whilst out running? As a brand I love Anker and have a number of their power solutions - they justifiably have a great reputation in this area, but I was still somewhat dubious about a pair of £45 clip on open earbuds. I thought they would be tinning and disappointing. Having worn my newly acquired ones over the last few days I can report that I find them pretty comfortable and have a pretty impressive sound quality. Even when load enough to hear them over the TV (when my wife is watching) they do not leak significant sound. The standard EQ is OK, but I still downloaded the app onto my iPhone and tried the other options. To me the Bass present sounds awful (flat), I agree with other reviewers who say the spacial audio/surround is rather disappointing and that was true for the vast majority of music from most of my streaming sources I use. There are some tracks that do sound pretty ok. But again, this is not really the purpose of these buds (I am also in love with my Sonos Era 300, so these are never going to stand up to muster). That said if you spend even a few moments with the custom options and set an EQ profile that suits your taste you will find these little bits of clip on plastic more than capable of sounding nice whilst exercising. Reviewer also mention that they are poor for call quality - again not really surprising when you consider the design and their intended purpose. Would I recommend these? If you have no financial limits and you want to sit in quiet environments, I would hazard the Bose are better, but for exercising with I can't imagine they are 5 times the price better. Anker/Soundcore have done it again. They have built a good (not super premium) quality product and brought it to market at a price that delivers pragmatically pleasing results at a sensible price - thanks Anker. A last point - the case is a little naff, serviceable and functional but does let the overall package down. I do not need or even really want wireless charging, but the case does feel like it is - plastic.
P**N
Sound is clear but left one doesnt fit my ear as well as the right one.
They pairing was easy and downloading the app helps with settings and it even has some extra features like ambience source for sleep or relaxation, studying, meditating etc. Also has a translation feature. My left ear doesnt seem to like it though. I wore it all day at work and my ear felt a bit sore. The right one fits perfectly. The sound comes through really well and I managed a decent phone conversation wearing them. I had normal Bluetooth earbud before that never worked well for phone calls. Always had to disconnect them to talk. Really happy with these ones. I like having one on when I work as I can answer calls while my hands are busy but I also need to be able to hear my surroundings normally. Update: the battery life is fantastic. I have it in my ear all day at work in case of calls while my hands are busy. At the end of 12hrs, its only down to 80%. I use the right one usually as I stated above, the left one makes my ear hurt somehow. Lately when I put it on in the morning, knowing there's quite enough charge, the bud doesn't connect. I've had to reconnect the Bluetooth, or press the button on the underneath of the case whilst the buds are inside. I think its just not pairing with the case as when I remove the bud, the light doesnt flash but it did with the left one i hadn't used.
O**T
Comfortable and easy to use
I've been using these for a while now, and they are reliable with good sound and decent battery life. I have found that the touch controls get triggered when out in bright weather sometimes, you can disable them but then of course you're unable to use them until you reactivate them. They do exactly what I need them for primarily which is to listen to music and podcasts when exercising, without cutting me off from the world completely. Comfortable to wear and use, good value for money, I'd say.
T**D
Wonderful sound, and there's a workaround for the connectivity issues - but reliability is not great
First, the good: the sound is lovely and clear, with a bigger soundstage than my Airpods Pro First Generation. They sound like a good pair of over-ear headphones. There's no noise cancellation but the sound is good enough that they are fine for a walk or run in the park. They are light and comfortable to wear, probably more so than my Airpods, because they just clip on and you don't have to think about how they are positioned in the ear canal. Although they are not inside the ear canal, as far as I can tell, there is no sound leakage. Now the negative, and its solution. I have Apple devices, and basically these earbuds can only connect to one device at a time. That means that if I have been for a run, using sound from my phone, I have to connect it to my Apple TV like it's a new device. Then when I return to my phone or laptop, again I have to connect it like it's a new device. I was thinking about getting one pair for each device. HOWEVER. I was able to work out that if you connect via Anker's Soundcore App on the iphone, you can connect extra devices there. So I can switch between the Apple TV and the phone and the laptop. But you have to do it via the app, which is a bit less convenient than Apple earphones with the H1 or H2 chip, but it's manageable. I don't normally bother with reviews but I'm putting this here in the hope someone will find it useful, and avoid buying a second pair of phones! Edit: Not sure I can recommend these now. I had a problem where the left airbud just went dead. Did all the resets and the cleaning, contacted support, who promised me that I'd get an email, but I got nothing. So I gave up and bought some Beats Fit Pro, which have less good sound, but are bulletproof both in terms of working and connectivity. Then a week later the C30is started working again! The sound is wonderful, they're comfortable, but not 100% reliable.
R**S
Great fit and do what they meant to really well If you want deep immersive sound these are not for you. But if you want to hear the kids while you listening to your music these are a great option
J**U
Satisfied customer,like the sound😭
J**E
My favorite headphones for doing things in. I forget I'm wearing these. They're so comfy and actually do have quite a bit of bass. Even the deep sub-bass in deep house is still there. I can't even believe that I can listen to the very bass focused music I like with these. They're missing that bit of growl that super deep bass has. These are definitely not as thick or rich sounding, can even be a little sharper sounding than the Bose QC 35 ii I have. To be expected. These sound more like standing in a really big room listening to music. You're not close to the music but it feels expansive and light especially since you can feel and hear your surroundings and you don't feel plugged up by over the ear headphones or earbuds. (They don't give the sound of an echo but some things feel like the sound is coming from all around you, which is delightful. You can turn on the EQ to"3D surround" and that's kind of echo-y and even more surrounding you, though I don't prefer that setting.) Before these I was practically living in my Bose QC 35 ii over ear headphones and now I'm not often tempted to put the Bose on. Bought them for audiobooks, stayed for music. I even thought that I love to live in noise cancelling every minute of my day, but it turns out that when ambient sound isn't distorted by earbuds and I have lovely music or books perfectly and comfortably in my ears, I prefer these to noise cancelling. I am a person who is quite irritated by bad sounds (dishes clanking, my electric toothbrush, cars driving, etc). I thought I liked that disconnected feeling you can get listening in noise cancelling, but it turns out that it's really nice to feel more in the real world while I listen to things. I can also put the sound to a level where I have some background beats/tunes and still listen to birds and the river. So lovely. They've been on many walks and hikes. I've jogged a bit with them in, washed dishes, put shirts over my head, and put on glasses and masks and hats. They haven't fallen out once. I was concerned that a lot of these type can't be turned on without their case so I'd always have to bring the case. Nope. It seems that it will stay in standby mode even if when it's not connected to anything for hours, and will still be on and ready to go when I reconnect the device (phone usually or my garmin watch). I have worn them literally all day most days since I've received them. The battery easily lasts the day, though sometimes I am not sending sound through them. Most of the time I'm on multiple hour calls and listening to music or audiobooks constantly, and only charging while I sleep. People report that my mic sounds very good. There are a few YouTube videos about this, if you're interested. My ears were a little bit sore on day 1 and 2 but I think it was because I was messing with the position and pulling them on and off frequently and incorrectly. It's worth sliding them up the ear before you take them on and actually putting them on up there before sliding them in place. You'll get used to it quickly and it's easy to find the sweet spot in your ear that sounds best and then just always put them there. They feel really light once you have them on. I have had 2 pairs of bone conduction headphones (one was the Shockz open move) that were so hard to wear with a hat, sunglasses, and a mask. Even without all the other stuff near my ears, I would always need to reposition those. These are just chilling there in place, not pushing my ears outward like the shockz. I'm pretty sure these also sound quite a bit better, and still sound great when they're not positioned perfectly.
J**K
I have small ear canals so other types of ear buds start to hurt or fall out of my ears. The Soundcore ones suit me so well. It took me a little while to get used to putting them on but now I'm used to it, it's easy. Sound is good and I'm still aware of my surroundings when wearing them.
D**C
These earbuds are so light and easy to wear. I hate the in ear earbuds but like having something light so these meet all my needs. Battery life is decent, sound is clear and Bluetooth connection is rock solid. So good I bought another pair as a present and it was very appreciated.
Trustpilot
3 weeks ago
5 days ago