Soundcore C40i
The 21-hour total battery life, 12mm racetrack dynamic drivers, and a clip-on design with breathable comfort and 0.5mm memory titanium wires offer a durable, all-day audio solution. Physical button controls deliver precise, accident-free operation while AI-enhanced microphones ensure clear call clarity in noisy settings. These earbuds suit runners and fitness enthusiasts who need a stable, open-ear fit that maintains situational awareness during outdoor exercise.
About This Earbuds
The soundcore C40i open-ear earbuds combine comfort and performance for your active lifestyle. Featuring a breathable clip-on design and a snug fit with durable titanium wires, these earbuds stay securely in place, even during intense activities. With Bluetooth 5.4 and multipoint connectivity, effortlessly switch between devices while enjoying crystal-clear audio thanks to AI-enhanced call clarity and robust 12mm dynamic drivers. IPX4 water resistance makes them perfect for outdoor adventures, and with up to 21 hours of battery life, you can listen all day. Plus, the soundcore app allows for personalized controls, ensuring your audio experience is uniquely yours.
- Breathable Comfort Experience unmatched comfort with soundcore C40i open-ear earbuds. Designed with a stable yet airy clip-on style, they provide ultimate breathability, allowing you to enjoy your favorite music with total freedom.
- Snug, Flexible Fit The soundcore C40i clip-on headphones feature 0.5mm memory titanium wires and soft TPU for flexible joints. With 1,000 bends of durability, they effortlessly conform to your ears, ensuring a secure fit that lasts all day.
- Intuitive Button Controls Born ready for your active lifestyle, soundcore C40i open-ear earbuds come equipped with physical buttons for precise, accident-free control - extra handy for on-the-go use.
- Multipoint Connection Enjoy a stable connection with Bluetooth 5.4. The multipoint connection allows you to seamlessly switch between your laptop and phone.
- AI-Enhanced Call Clarity Be heard in noisy environments with soundcore C40i clip-on headphones. Utilizing an advanced AI algorithm and strategically positioned microphones, your phone conversations will be clear and precise.
Overview
Performance
Pros & Cons
Pros
- Strong connectivity (89th percentile) 89th
- Strong battery (87th percentile) 87th
- Strong sound (80th percentile) 80th
- Strong build (79th percentile) 79th
Cons
- Below average anc (30th percentile) 30th
- Below average social proof (33th percentile) 33th
Specifications
Full Specifications
Design
| Form Factor | open-ear |
| Wearing Style | clip-on |
| Ear Tips | Medium, Large |
| Weight | 0.1 kg / 0.1 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 12 |
| Drivers | 2 |
Noise Control
| ANC | No |
| ANC Type | adaptive |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
| Multipoint | Yes |
Earbud Battery
| Battery Life | 21 |
| Fast Charging | Fast charge 10 minutes to get 2 hours more playtime |
| Charging | USB-C |
Case Battery
| Case Battery | 14 |
| Case Charging | USB-C |
| Wireless Charging | No |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Touch Controls | No |
| App | soundcore app |
| Volume Limiting | No |
| Bone Conduction | No |
| Water Resistance | IPX4 |
Value & Pricing
vs Competition
| Spec | Soundcore C40i | EarFun Air Pro Air Pro 4+ | JBL Endurance Peak Peak 4 | Samsung Galaxy Buds3 Pro SM-R630NZWAXAR | SoundPEATS H3 H3 | Nothing Ear (a) Ear (a) |
|---|---|---|---|---|---|---|
| Form Factor | open-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | hybrid | dynamic | Dynamic | hybrid | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Bluetooth Version | 5.4 | 6.0 | 5.4 | 5.4 | 5.4 | 5.3 |
| Battery Life Hours | 21 | 12 | 12 | 6 | 7 | 42.5 |
| Case Battery Hours | 14 | 54 | 48 | 26 | 37 | 42.5 |
| Water Resistance | IPX4 | IP55 | IP68 | Water-Resistant | IPX5 | Not Water Resist |
| Multipoint | true | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Soundcore C40i | 29.5 | 66 | 79 | 80 | 86.8 | 70.7 | 89 | 33.4 |
| EarFun Air Pro Air Pro 4+ Compare | 96.5 | 96.8 | 91.4 | 99.8 | 96.3 | 70.7 | 99.3 | 80.3 |
| JBL Endurance Peak Peak 4 Compare | 96.5 | 96.8 | 98.9 | 81.1 | 95 | 70.7 | 99.1 | 89.5 |
| Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Compare | 96.5 | 96.8 | 69.8 | 91.9 | 73.1 | 93.4 | 99.7 | 89.5 |
| SoundPEATS H3 H3 Compare | 96.5 | 96.8 | 91.4 | 99.9 | 81.1 | 70.7 | 90 | 89.5 |
| Nothing Ear (a) Ear (a) Compare | 96.5 | 96.8 | 69.8 | 86 | 99.5 | 70.7 | 99.3 | 89.5 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
