Ring 4
OuraReleased Sep 30, 2024 · Analysis updated Feb 9, 2026
Oura Ring 4 offers a comfortable, lightweight fit with an 8-day battery and discreet design for all-day fitness tracking. The Oura Ring 4 scores 85/100 based on 17 expert reviews in the fitness trackers category. Coverage includes reviews from Pcmag, Wired, Cosmopolitan, and Cnn.
Pros
- Accurate sleep tracking(14)
- Comfortable fit(9)
- Six-day battery life(9)
- Excellent battery life (8 days)(4)
- Lightweight design(3)
Cons
- High price(12)
- Monthly subscription(4)
- Thick for a ring(2)
- Requires a monthly fee for most features(2)
17 Expert Reviews
The Oura Ring 4 provides numerous details about your fitness, sleep, and stress, making it the best smart ring on the market and one of the top holistic health trackers overall.
The Oura Ring 4 features significant hardware and software updates that make it more accurate, easier to wear, and more stylish than previous generations.
After wearing the Oura Ring 4 for an entire year, I'm ready to give you my full, in-depth, scientifically-proven review—it's broken down into sections that are easy to scroll through in case you're lo...
The Oura Ring 4 Ceramic is a gold-standard fitness and longevity tracker that offers durable construction, long battery life, and accurate health insights, though its high price and limitations for ru...
The Oura Ring 4 gives you the best balance in design, tracking, battery and insights that as a package make it the standout smart ring to beat.
After three months with the Oura Ring 4, the reviewer is convinced it's absolutely worth it and has become a helpful tool for mindful travel and daily health tracking.
The Oura Ring 4 is the most discreet tracker on the market with major upgrades like the Smart Sensing Platform, updated app, and ceramic designs, making it comfortable to wear and easy to delve into y...
CNET's review praises the Oura Ring 4 as one of the most accurate health trackers tested, highlighting its sleek design, actionable health metrics, and ability to detect signs of sickness, while notin...
The Oura Ring 4 offers improved accuracy, comfort, and battery life, making it a worthy upgrade for those seeking detailed sleep and health tracking in a discreet wearable.
The latest ring from the controversial Finnish health-tracking company is about as set-and-forget as a tracker could be.
The Oura Ring 4 is a genuinely impressive device in terms of sleep and activity tracking, offering comprehensive biometric monitoring in a comfortable, lightweight design.
After three months of testing, and purely for those with a deeper knowledge and vested interest in the wearables space, here’s why it’s one of the best wearables on the market.
The Oura Ring 4 is a slick, smart and incredibly useful tool for helping to track a range of key lifestyle metrics including stress and sleep, enabling you to make better choices that will have a posi...
The Oura Ring 4 is a comfortable, unobtrusive health tracker that collects impressive data but requires a subscription and may not justify its premium price for everyone.
The Oura Ring 4 is a significant improvement in fit and comfort over predecessors, and doesn't remotely look like a piece of technology on your finger.
