Suunto Sonic

Visit the Suunto store

Experience the freedom of movement and sound with Suunto Sonic bone conduction headphones, your ideal training partner for the outdoors. By using bone conduction technology, these headphones rest securely on your cheekbones rather than inside your ears, delivering high-quality sound while keeping your ear canals open.

Open-ear design allows you to stay alert to your environment while enjoying audio through bone conduction
High-fidelity audio
IP55-rated for water and sweat resistance
Only 31g with a secure silicone-titanium build
10 hours playtime + 5-min quick charge for 3 hours
Customise and control your sound experience with ease through Suunto App

Suunto Sonic

Visit the Suunto store

£115.00

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Lime

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Red Coral

BBE

3 in stock, ready to be dispatched

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Description

Crafted for endurance and comfort, the Suunto Sonic is built to perform in all environments. With an IP55 rating, it resists both water and sweat, so you’re covered no matter the weather. Weighing just 31 grams and made with a durable titanium alloy and silicone frame, these headphones offer a barely-there feel that won’t interfere with long runs or intense sessions. The ergonomic design stays secure and comfortable, even during high-impact activities.

Where the Suunto Sonic truly excels is in its audio performance. Thanks to a refined sound transducer, the headphones deliver clear mids and highs, a rich bass response, and minimal sound leakage. Whether you're pushing the pace on a workout or winding down with a walk, the sound quality stays crisp and immersive. With up to 10 hours of battery life and a 5-minute quick charge giving 3 hours of playback, they’re always ready when you are.

Use the Suunto app to customise settings and keep your headphones updated. Whether you're a runner, cyclist, hiker, or urban adventurer, the Suunto Sonic offers a unique balance of safety, comfort, and premium sound to enhance your active lifestyle.

How does it work

Suunto Sonic uses bone conduction to transmit sound via vibrations through the cheekbones, sending audio directly to your inner ear without blocking your ear canal. This open-ear design means you can listen to music, podcasts, or calls without sacrificing awareness of your environment. By bypassing the eardrum, this method also reduces potential discomfort from in-ear or over-ear headphones, making it ideal for long-term wear and high-motion activities.

The bone conduction transducer enhances sound quality while minimising leakage, meaning others around you won’t be disturbed. Combined with the secure and lightweight frame, Suunto Sonic delivers a unique blend of performance, safety, and comfort.

About Suunto

Heritage is more than our history and products. It’s about the culture, people and country that have shaped Suunto through the decades and made it become what it is today. Evolution is natural, yet some things remain an integral part of our brand and DNA; accuracy, robustness, reliability, design and being Finnish to the core.