FitHQ
Smart Rings · Oura

Oura Ring 4 Horizon

Gen 4 · 2024

The same Oura internals in a fully round, scratch-resistant shell — for a higher price.

8.0FitHQ score / 10

The verdict in brief

Pros

  • Fully round, premium finish
  • Same best-in-test Oura internals
  • Scratch-resistant shell

Cons

  • Pricier than the standard Ring 4
  • Same subscription requirement

Specs

  • ~7-day battery
  • Full-round finish
  • Subscription

Our take

The same Oura internals in a fully round, scratch-resistant shell — for a higher price.

How we test →

Gear we recommend

Other smart rings we've put through the same testing.

Oura

Oura Ring 4

~7-day battery · Sleep staging

$349Read review
Ultrahuman

Ultrahuman Ring Air

~6-day battery · No subscription

$349Read review
Samsung

Samsung Galaxy Ring

~7-day battery · No subscription

$399Read review

Rankings to explore

Disclaimer. FitHQ is reader-supported. We may earn a commission on purchases made through links on this page; it never changes our scores or verdicts.