Anker’s new Soundcore Sleep earbuds can mask snoring and even track your heart rate

Anker has unveiled two new sleep-focused earbuds, the Sleep Earbuds 4 Pro and Sleep Earbuds 4, at the IFA 2026 trade show. The regular Sleep Earbuds 4 model is priced at $229, while the Pro version, with advanced sleep monitoring, is priced at $349. Additionally, Anker announced the SleepLab and SleepLab Pro, two bedside speakers that do not require earbuds for use while sleeping.

Both earbud models aim to reduce nighttime disturbances, such as snoring. The Sleep Earbuds 4 utilizes an AI-generated masking system that adjusts audio in real-time based on snoring patterns detected. The Pro model takes it a step further by offering adaptive snore masking, which changes its audio response to snoring patterns throughout the night.

Comfort is a key focus, with the regular Sleep Earbuds 4 being developed using data from over 10,000 ear samples, resulting in a 20% slimmer profile that puts less pressure on the ear when sleeping on the side. The Pro model also features a compact design suitable for different sleeping positions.

A notable addition is the high-frequency in-ear PPG monitoring in the Sleep Earbuds 4 Pro, which tracks heart rate and heart rate variability throughout the night. This data is used to assess relaxation and different sleep stages, allowing the BioSync feature to adjust soothing audio accordingly. The Pro model also boasts a redesigned charging case with an AMOLED display for easy access to audio and sleep settings, alarms, and a sleep summary in the morning.

The Sleep Earbuds 4 will launch in October for $229 in the US, £229 in the UK, and €229 in Europe, while the Sleep Earbuds 4 Pro will arrive in the US in November for $349, with UK and European pricing to be determined later.