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soundcore C40i | Flexible and Comfortable Clip-On Earbuds
Experience breathable comfort and clear, impactful sound with our innovative open-ear earbuds.
£99.99
color:
Midnight

- Breathable Comfort: Enjoy matchless comfort with soundcore C40i open-ear earbuds. Designed with a stable but airy clip-on style, they offer ultimate breathability, allowing you to enjoy your favourite music with total freedom.
- Snug, Flexible Fit: soundcore C40i clip-on headphones sport 0.5mm memory titanium wires and soft TPU for their flexible joints. They ensure 1,000-bend durability² and an adaptable fit, effortlessly conforming to your ears and staying securely in place throughout the day.
- Attach for Enhanced Stability: Revolutionise your listening experience with our cutting-edge attachable ear grips, specifically designed to ensure your clip-on headphones stay securely in place, regardless of workout intensity.
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AI-Enhanced Call Clarity: Be heard even in noisy environments with soundcore C40i clip-on headphones. Utilising an advanced AI algorithm and strategically positioned microphones, your phone conversations will come through with precision and sharpness.
- 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.
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Free GiftTravel Case for AeroFit Series
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Product
soundcore C40i
soundcore C30i
soundcore C30i
AeroClip
Basic Information
Price:
£99.99
Color:
Price:
£59.99
Color:
Drivers
12mm x 17mm, Titanium-Coated
12mm x 17mm, Titanium-Coated
Playtime
7H/21H
10H/30H
Sound
Vibrant Audio, 3D Sound
Clear Audio, 3D Sound
Water Resistance
IPX4
IPX4
Bluetooth Version
Bluetooth 5.4
Fast Charging
10M = 2H
10M = 3H
Calls
2 Mics with AI
2 Mics
Multipoint Connection
✔️
✔️
Weight
5.8g (0.19oz)
5.7g (0.19 oz)
Design
Non-Intrusive Open-Ear Clip-On
Non-Intrusive Open-Ear Clip
Control
Button Control
Touch Control
Secure Fit
Flexible Joint, Ear Grips
Firm Shell, Optional Ear Grips
Specs
Drivers
12mm x 17mm, Titanium-Coated
Playtime
7H/21H
Sound
Vibrant Audio, 3D Sound
Water Resistance
IPX4
Bluetooth Version
Bluetooth 5.4
Fast Charging
10M = 2H
Calls
2 Mics with AI
Multipoint Connection
✔️
Weight
5.8g (0.19oz)
Design
Non-Intrusive Open-Ear Clip-On
Control
Button Control
Secure Fit
Flexible Joint, Ear Grips
soundcore C40i | Flexible and Comfortable Clip-On Earbuds
£99.99




Compare soundcore Earbuds
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C40i | C30i | AeroFit | Liberty 4 Pro | Sleep A20 | |
Design | Non-Intrusive Open-Ear Clip-On | Non-Intrusive Open-Ear Clip-On | Open-Ear with Ear Hooks | In-Ear Noise Cancellng Earbuds | In-Ear Noise Blocking Earbuds |
Secure Fit | Flexible Joint and Ear Grips | Firm Shell and Ear Grips | Flexible Ear Hooks | Ergonomic Design | Air Wing Design |
Control | Button Control | Touch Control | Touch Control | Touch Bar and Display Control | Tap Control |
Calls | 2 Mics with AI | 2 Mics | 4 Mics with AI | 6 Mics with AI | X |
Bluetooth | Bluetooth 5.4 | Bluetooth 5.3 | Bluetooth 5.3 | Bluetooth 5.3 | Bluetooth 5.3 |
Waterproof & Sweatproof | IPX4 | IPX4 | IPX7, SweatGuard | IPX5 | IPX4 |
Playtime (Single/With Case) | 7H/21H | 10H/30H | 11H/42H | 10H/40H | 14H/80H |
Sound | Vibrant Audio, 3D Sound | Vibrant Audio, 3D Sound | Balanced Sound | Hi-Res Sound, Spatial Audio | Balanced Sound |
Driver | 12mm × 17mm, Titanium-Coated | 12mm × 17mm, Titanium-Coated | 14mm, Titanium-Coated | Dual Dynamic Driver | Dynamic Driver |
Multipoint Connection | ✔ | ✔ | ✔ | ✔ | ✘ |
Earbud Weight | 5.8g (0.19oz) | 5.7g (0.19oz) | 8.5g (0.29oz) | 5.5g (0.19oz) | 3.1g (0.11oz) |