HEAD-TO-HEAD · UPDATED 2026-06-30
Oura Ring 4 vs Fitbit Charge 6
90+ days hands-on testing across both. Verdicts by dimension. Winner at the top.
Oura
Oura Ring 4
Fitbit
Fitbit Charge 6
VS
WINNER · overall
Oura Ring 4
Wins on editor score (8.4/10 vs 8.1/10) and long-term cost. Best for: Passive trackers, women's health tracking, athletes wanting recovery data.
$349.00vs $129.00
Dimension-by-dimension verdicts
DimensionOura Ring 4Fitbit Charge 6Winner
Hardware price$349.00$129.00Fitbit
Year 1 total cost$420.88$129.00Fitbit
Year 2+ annual cost$71.88$0.00Fitbit
Battery7 days7 daystie
Editor score8.4/108.1/10Oura
User rating4.3 (8,934)4.4 (12,847)Fitbit
Ready to buy?
Oura Ring 4
WinnerThe most comfortable passive sleep tracker on the market — if you can stomach the $5.99/mo subscription.
$349.00at oura
Fitbit Charge 6
The best no-subscription sleep tracker under $200 — 7-day battery, ECG, and Google's ecosystem behind it.
$129.00at amazon