Both truly wireless earbud products offer comparable comfort and stability features, sweat and weather resistance, and battery life, but there are several key differences. QuietComfort Earbuds feature noise-cancelling technology while Bose Sport Earbuds do not. QuietComfort Earbuds are ideal for periodic use all throughout the day, while Sport Earbuds are Engineered for Exercise. Lastly, Sport Earbuds are a little smaller and more compact than QuietComfort Earbuds.

Bose Sport Earbuds are charged by placing them in their charging case. If the case is charged, it will automatically charge the earbuds. The earbuds are charging when the Status Lights on the buds pulse white. Please note: the Status Lights on the case will show the charge status of the case and will only blink if the case is connected to a power source and charging.Allow up to 2 hours for the earbuds to fully charge. Once they are fully charged, the battery indicator light on the earbuds will turn solid white and eventually turn off.If the case is out of power, plug the included USB-C cable i

Bose Sport Earbuds achieve high standards of audio performance at every volume level. A combination of technologies makes this possible. A patented acoustic port design combined with premium, high-efficiency drivers ensures immersive sound and deep lows from a small acoustic package. Volume-optimized Active EQ enhances clarity throughout the entire spectrum of sound for lifelike audio reproduction.