

🎧 Stay connected, comfortable, and crystal clear — your all-day audio sidekick.
The soundcore C40i by Anker are lightweight, open-ear clip-on earbuds featuring expansive drivers for clear sound, a flexible joint design with memory titanium wires for durability and comfort, and intuitive button controls. Equipped with Bluetooth 5.4 multipoint connectivity and AI-enhanced call clarity, they offer seamless switching between devices and superior voice quality, making them ideal for active professionals seeking breathable, stable-fit audio gear.














































| ASIN | B0DDTJYGDF |
| Age range (description) | Adult |
| Best Sellers Rank | 4,973 in Climate Pledge Friendly ( See Top 100 in Climate Pledge Friendly ) 88 in Open-Ear Headphones 4,975 in Climate Pledge Friendly: Shop All |
| Cable feature | Detachable |
| Charging time | 2 Hours |
| Compatible devices | Smartphones, Laptops, Desktops, Tablets, Smart Speakers |
| Connectivity technology | Wireless |
| Control method | Touch |
| Control type | Touch Control |
| Guaranteed software updates until | unknown |
| Included components | soundcore C40i;Charging Case;M/L Ear Grips;USB-C Cable |
| Item model number | A3331 |
| Item weight | 0.19 Ounces |
| Manufacturer | Anker |
| Material | Plastic, TPU |
| Number of items | 1 |
| Product Dimensions | 6 x 5 x 3 cm; 5.38 g |
| Recommended uses for product | Calling, Exercising, Gaming, Motorcycling, Running |
| Specific uses for product | Fitness |
| Water resistance level | Not Water Resistant |
| Wireless communication technology | Bluetooth |
L**E
Highly Recommended Earbuds
I would describe these earbuds as ‘exceptional’. Prior to purchase, I did a lot of research online to try to find the best earbuds to suit my needs. I’d been having issues with some others I had bought that kept falling out of my ears, and also caused pain after wearing for a time. I saw these Soundcore 40i earbuds in black under review. The video said they were an improvement on the 30i, which I had also considered. When I clicked the Amazon link, I was pleased to find that the item was available with a £20 off voucher. Not only that, but the earbuds were also available in a lovely shade of gold; much more appealing to me than black. As a Prime customer, I was able to have them the next day. Earbuds duly arrived and I was excited to try them out. They were already charged and ready to go, which was great. Just a point of note, the charging cable is only short, which might be an issue for some. The design oozes quality. After a quick read of the quick start instructions, I was able to pair the earbuds with my device easily. The sound quality was as I’d hoped. I used them for the first time at length today at work, and wasn’t disappointed. The most noticeable thing was the comfort, I could hardly tell I had them in. The earbuds did come with some clear covers to adapt the earbuds if they were too small, but they were actually a perfect fit for me without them. I move around a lot in my job, and they never once fell out or even moved in my ears. We are only permitted to wear one earbud at work for safety reasons. I was amazed that the charge on a single earbud lasted for the whole of my 6 hour shift, I would normally have had to swap to the other earbud halfway through my shift. I really liked the button control on the back of the earbud. I was able to pause, restart, increase the volume (right earbud only; left earbud decreases volume), and skip to the next track. So, overall I am very happy with my purchase and happy to recommend to others.
T**L
Quality and value.
These are great so far...sound is good, they never fall out ( unlike ear pods which I can't keep in), good battery, comfortable and great value. This is my second soundcore product (I also have headphones)...they're as good as I need and I don't see any need to pay multiples more for some of the bigger name brands.
D**N
Interesting way to listen to the music
Interesting way to listen to the music. Sound is good. I would not recommend if you are already comfortable with the normal ones but you may find them nice.
P**E
Amazing product from Anker as always.
These are very easy to use and they sound very good. For the price they are really good!
A**R
Disappointed
I purchased the Soundcore C40i as I am a current user of Soundcore C30i and trusted the brand. However, I'm totally disappointed. The sound quality and battery backup are very disappointing.
H**M
Excellent Product
We have purchased two pairs, one for me and one for my partner. They fit well into both our ears and we both us the little size adapters to allow them to be more snug. I was pleasantly surprised thay when watching a video that there was no visible delay in sound matching with the video. The only real weakness is the lack of ability reduce noise around you but is still really great for the price.
M**S
Disposing ted with fit!
Like many others was excited to recieve these so I charged them immediately and used the next day! Positives they are comfortable to wear but depending on position in ear you can’t get a good sound. Discounted to say I’m returning them. Really wanted these to work for as I struggle with the in earbuds.
S**S
Excellent sound quality and comfy
Wow these earbuds are outstanding and for that price!!! Excellent sound quality. Yes the bass takes a slight hit because it's "open earbuds" but that's cool (i use Beats to match my needs), and I'm fine with it. I never liked in earphones, as they aren't good for your ears, and for many years I wanted something comfy and these just matched my needs. Love them. Soundcore app is easy to use and brilliant with real time battery life check. Earbuds are comfy and easy to put and take off. I personally recommend them, but I appreciate they may not be for everyone, worth trying somewhere before you buy, but I took a gamle and it worked for me.
B**V
Outstanding view and manufacturing quality. Nice charging box. Physical buttons works better than sensor. I have B&O, AirPods Pro, Shokz all mentioned above sounds better but it much costlier . Mic quality is better than B&O and AirPods Pro. Overall user experience is great I can wear it and hear everything around like using Shokz but these are more comfortable to use at home. I would definitely recommend it to buy for the price less $50! It produces some pressure to my ears but I was able to get used to this. Sound quality is expected for the price. I am fully satisfied with it but it one of the worst sounds I have ever heard. But i am comparing it to much more expensive products. So don’t think, just buy ;) It is good for sport activities and relaxing at the beach. Bluetooth connection is stable and long ranged. It has application to setup effects and reassign buttons.
N**Y
Fantastic headset. Mainly use it for phone calls. Fit is very comfortable. Call and overall sound quality is excellent. Battery lasts for an entire day. Would have been great if the button was located more to the outside of the bud, but understandably an issue given that is where the bend is. Highly recommended overall.
M**O
Excellent pour le prix.
B**A
I love this earpiece super cool and stick on your ears .
C**O
Arrivando dalle c40i, mi sembravano strane all'inizio. Dopo due giorni, dico che sono 100 volte meglio. Sono un pelo più larghe e flessibili e questo contribuisce ad evitare dolore per averle indossate troppo a lungo. Poi anche a livello di qualità sonora, sono una spanna sopra
Trustpilot
2 weeks ago
3 weeks ago