Oura Ring 4 on Sale for Prime Day: Should You Buy Now or Wait for Oura Ring 5?
The Oura Ring 4 is on sale for Prime Day 2026in every finish, just three weeks after Oura launched the Ring 5 at $399. The question: is the discounted outgoing model the smarter buy, or should you pay more for the Ring 5's new health features?
Best Value
Oura Ring 4 ($349 list price) — on sale for Prime Day in every finish.
Best Features
Oura Ring 5 at $399 adds blood pressure trends and nighttime breathing analysis.
Our Take
For most buyers, the discounted Ring 4 is the right call. The Ring 5's extras are nice-to-have, not must-have.
Which Oura Ring 4 Finishes Are on Sale for Prime Day 2026?
Every Oura Ring 4 finish and size is discounted through June 26. Sale prices vary by finish and size, so check the current price for the one you want:
- Gold: the premium finish, and the one most likely to sell out
- Brushed Silver: premium finish
- Stealth: premium finish
- Black: standard finish ($349 list price)
- Silver: standard finish ($349 list price)
What Does the Oura Ring 5 Add Over Ring 4?
The Oura Ring 5 launched on May 28 at $399 (Silver/Black) and $499 (Gold/Stealth). Its key new features over Ring 4 are:
- Blood pressure trend monitoring: Tracks relative blood pressure changes over time — not absolute readings, but useful for spotting trends
- Nighttime breathing analysis: Monitors breathing patterns during sleep for better respiratory health insights
- Slimmer design: The Ring 5 is noticeably thinner and lighter than Ring 4
- Improved multi-path sensors: Better accuracy in heart rate and SpO2 readings
Everything else — sleep staging, readiness scoring, temperature tracking, activity tracking, period prediction, and the Oura app experience — is shared between both models. The Ring 4 is not losing any existing features.
Should You Buy the Discounted Ring 4 or the Ring 5 at $399?
Buy Ring 4 if: You want the best sleep and readiness tracking in a smart ring without paying for the newest model. The Ring 4 was the consensus best smart ring from its launch through May 2026. On sale, you are paying well under Ring 5 money for 90% of the health tracking capabilities. This is the right choice for first-time smart ring buyers and anyone who values proven performance over cutting-edge extras.
Buy Ring 5 at $399 if: You specifically want blood pressure trend monitoring or nighttime breathing analysis, or if you prefer the slimmer Ring 5 design. These features are genuinely useful for health-focused users, especially those tracking cardiovascular health. But compared with a discounted Ring 4, they are premium extras, not essentials.
How Does the Oura Ring 4 Compare to Other Smart Rings?
Compare the current Oura Ring 4 price with its $349 list price and with competitors. The Samsung Galaxy Ring is $399, the RingConn Gen 2 is $299, and the Ultrahuman Ring Air is $349. The main caveat is the ongoing $5.99/month subscription — so factor a year of membership into the total cost before comparing it with the subscription-free Galaxy Ring. Read our full Oura Ring 4 review and compare all options in our smart ring guide.
Our Verdict: Buy the Ring 4 at This Price
On sale, the Oura Ring 4 is the smartest smart ring purchase you can make in 2026. The Ring 5's blood pressure trends and breathing analysis are meaningful additions, but they don't justify the extra cost for most buyers. If you have been waiting for an entry point into the Oura ecosystem, this Prime Day deal is it. The sale ends June 26, and popular sizes are likely to sell out — especially the Gold finish. Check the latest Oura Ring 4 prices and see all deals in our Prime Day buying guide.
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Smart Ring FAQ
Common questions about the Oura Ring 4 Prime Day deal
Quick answers to help you decide whether to buy the Oura Ring 4 on sale or wait for the Ring 5.
How much is the Oura Ring 4 during Prime Day 2026?
Every Oura Ring 4 finish was discounted for Prime Day. The Ring 4 lists at $349 for Black and Silver and higher for Brushed Silver, Stealth and Gold; check the current price, since sale prices change quickly and vary by finish and size.
What does the Oura Ring 5 have that the Ring 4 doesn't?
The Oura Ring 5 adds blood pressure trend monitoring, nighttime breathing analysis, a slimmer design, and improved sensors. The Ring 4 still has the same core sleep tracking, heart rate monitoring, SpO2, temperature sensing, and readiness scoring that made Oura the market leader.
Does the Oura Ring 4 still require a subscription?
Yes, both Oura Ring 4 and Ring 5 require an Oura Membership at $5.99/month for full insights after the first month. Without the subscription, you still get basic metrics but lose advanced insights like Sleep Score analysis, Readiness trends, and personalized recommendations.
Is the Oura Ring 4 a better value than Samsung Galaxy Ring?
The Oura Ring 4 ($349 list price) costs less than the Samsung Galaxy Ring ($399 list price) and offers more accurate sleep tracking with a richer app experience. The Galaxy Ring's advantage is no subscription fee and Samsung ecosystem integration. For most buyers, the Ring 4 is the better value.
When does the Oura Ring 4 Prime Day deal expire?
The deal runs through the end of Prime Day on June 26, 2026. Stock on popular sizes and finishes may sell out before then, especially the Gold finish.