🔬 Health & Fitness Research
Apple Watch Series 11 won WSJ’s sleep-tracking test against Oura Ring 5, Fitbit Air, and Whoop MG—at $399, the generalist Apple beats the sleep specialists.
Marty’s Take:
The industry has spent years convincing buyers that dedicated sleep hardware — ring form factors, subscription biometrics, purpose-built sensors — means superior sleep science. Apple Watch Series 11 just dismantled that pitch in a controlled lab. Oura Ring 5 and Whoop MG are marketed as sleep specialists; the WSJ test says otherwise. Before committing to Whoop’s $199/year subscription or Oura’s premium, see how these stack up in our best fitness tracker rankings — the generalist is now the specialist.
Shop mentioned gear: Apple Watch Series 11 | Oura Ring 5 | Whoop MG | Fitbit Air
Source: Wall Street Journal
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