"Expert-Recommended Sleep Trackers for 2023: Top 6 Picks"
Originally Published 2 years ago — by WIRED
This article reviews six sleep trackers, including the Google Nest Hub 2nd Gen, Muse S Gen 2 Headband, Kokoon Nightbuds, and Biostrap Kairos. The Nest Hub uses radar and a microphone for sleep tracking but had some inaccuracies. The Muse S headband tracks brain activity but is uncomfortable and expensive. The Nightbuds earbuds are comfortable but prone to falling off. The Biostrap Kairos wristband is accurate but primarily designed for researchers and medical staff.