Withings ScanWatch 2 (HSAT)
Withings
by Apple • Model: Ultra 2 (2024 Release)
The Apple Watch Ultra 2 is a high-performance smartwatch built with a Grade 5 titanium case and a flat sapphire crystal display. It includes a wide array of health sensors for monitoring blood oxygen, electrical heart signals, and signs of moderate to severe sleep apnea.
Eligibility may vary by provider and plan. Check with your HSA/FSA administrator for specific details.
Evidence-based evaluation by medical professionals
"The ultimate rugged multi-tool for health, offering medically cleared sleep apnea and cardiac monitoring in a nearly indestructible package."
The Apple Watch Ultra 2 distinguishes itself as the most robust health-monitoring device in the consumer market. Primarily targeted at high-performance users, its health suite is anchored by FDA-cleared Sleep Apnea notifications [cite: 1281, 1292] and a single-lead ECG app[cite: 1287]. Unlike many lifestyle trackers, the Ultra 2's Sleep Apnea feature is clinically designed to identify signs of moderate to severe conditions by analyzing breathing disturbances via the accelerometer over multiple nights[cite: 1292]. Its 36-hour battery life [cite: 1293] and 100-meter water resistance [cite: 1282] make it uniquely capable of continuous monitoring in environments where standard wearables would fail. While its blood oxygen and temperature sensing are for wellness purposes only[cite: 1285, 1286], the combination of medically regulated cardiac and sleep screening features provides a high level of clinical utility for the end user.
Ranked #18 of 25 clinically evaluated home sleep tests devices
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Our #1-ranked home sleep tests device demonstrated superior performance across key clinical metrics. Compare detailed specifications to make an evidence-based selection.
Verified retailers and current pricing
Customizable band options; price not verified in document.