SUUNTO Sonic Open-Ear Bone Conduction Sports Headphones

SUUNTO Sonic are open-ear bone conduction sports headphones that deliver clear, low-latency audio while keeping your ears open to surroundings.

Designed for active users who need situational awareness, the SUUNTO Sonic pairs bone conduction drivers with an audio-optimized shell and an advanced Bluetooth chipset. The result is stronger bass and clearer highs than typical open-ear designs, multipoint connectivity for switching between devices, and a durable, lightweight build that resists sweat and light rain.

How do these headphones keep me aware while I exercise?

The Sonic transmits sound through bone conduction so your ear canals remain unobstructed, letting you hear traffic, coaches, or teammates. Because audio reaches you via vibrations through the cheekbones, ambient sounds are still audible and safety is improved during outdoor activity.

• True bone conduction drivers that let ears stay open
• Optimized shell reduces sound leakage while preserving situational hearing
• IP55 rating protects against sweat and light rain

What audio quality and connectivity can I expect?

SUUNTO Sonic uses a refined frequency response and a new driver unit to strengthen bass and smooth out highs for a fuller open-ear sound. A QCC3044 chip with Bluetooth 5.2 and aptX-Adaptive support provides more stable streaming, lower latency, and the ability to connect to multiple devices simultaneously.

• Enhanced low-frequency response for richer bass
• Bluetooth 5.2 with multipoint pairing to handle two devices at once
• aptX-Adaptive compatibility for improved audio quality and reduced lag

Will calls be clear outdoors or in noisy environments?

The headset includes dual built-in microphones combined with cVc echo cancellation and noise suppression to improve voice clarity. Whether you’re on a run or commuting, these features help the other party hear you more consistently.

• Dual HD mics for better voice pickup
• cVc echo cancellation and noise suppression technologies
• Reliable call performance during outdoor activities

How long does the battery last and how fast does it charge?

Equipped with a 140 mAh battery and energy-efficient electronics, the Sonic provides around 10 hours of continuous playback on a full charge. Fast-charge support gives about 90 minutes of use from a 5-minute top-up, and a full charge completes in roughly an hour.

• Approx. 10 hours of playback per full charge
• 5-minute fast charge ≈ 90 minutes playback
• Full recharge in ~60 minutes

Who is this for? The SUUNTO Sonic suits runners, cyclists, gym-goers, and active commuters who prioritize environmental awareness without sacrificing audio quality. It’s also a good fit for anyone who wants lightweight, sweat-resistant headphones with reliable call performance and simple multipoint Bluetooth management. If you prefer sealed in-ear isolation, a traditional earbud might be a better choice; if you want to stay aware during activity while enjoying robust sound and device flexibility, the Sonic is designed for you.