Ultrahuman Ring AIR vs Oura Ring 4 - 30 Day Honest Comparison Review 2025

In this video I'm sharing my honest comparison after wearing both the Ultrahuman Ring AIR and Oura Ring 4 for over 30 days straight! One costs literally half the price with zero monthly fees, while the other has that premium reputation (but comes with ongoing costs). I tested everything - sleep tracking, activity monitoring, comfort, accuracy, and all those fancy health metrics they both promise. The results might actually surprise you, especially when it comes to which one I'd buy again if I had to choose. If you're torn between these two smart rings or wondering if the cheaper option is actually worth it, this comparison will help you decide without wasting your money!

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🎥 my most recent vlog:
→    • I Wore the Ultrahuman Ring AIR for 365 Day...  


🔗 links
→ Smart Rings:

Oura Ring 4: https://rstyle.me/+lq9qh18wtYNqzr-wFB... / https://rstyle.me/+OtXGAMnLeIbuwmbLoR...

Ultrahuman Ring AIR: http://ultrahuman.com/JuliaCaban (Discount code: CAB10, Amazon Discount Code: AMZCAB10 - applicable only for US Amazon)
Amazon Ultrahuman Link: https://amzn.to/47AXiKG

→ Ring Accessories:
Silicone Ring Cover for Oura/Ultrahuman Ring AIR (Size S): https://amzn.to/498j5bu
Diamond Stackable Ring Eternity Bands for Oura/Ultrahuman Ring AIR: https://amzn.to/498j5bu



🎥 related videos - my smart ring videos:
I Wore the Ultrahuman Ring AIR for 365 Days STRAIGHT 👀 Thoughts After 1 Year Review
   • I Wore the Ultrahuman Ring AIR for 365 Day...  

6 MONTHS of UltraHuman AIR Fitness Tracking Ring - In Depth HONEST Review After Months of Daily Use
   • 6 MONTHS of UltraHuman AIR Fitness Trackin...  

UltraHuman AIR Fitness Tracking Ring - In Depth HONEST Review After 3 Months of Daily Use
All my videos on: Smart Rings 💍🔥
   • Smart Rings 💍📲  


👋 you can find me here
http://juliacaban.com
instagram:   / imjuliacaban  
tiktok: imjuliacaban
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👩🏻‍💻 about me
I'm Julia and I'm based in Los Angeles, CA 🌴 I make honest tech and gadgets reviews and useful tutorials. If you have any questions, feel free to leave them down below in the comments section - I make sure to reply to you all. I appreciate your support!


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⏳ timestamps
0:00 30 days wearing both rings
0:24 Price comparison and membership fees
1:10 Comfort and fit differences
1:56 Features both rings track
2:27 Oura Ring exclusive features
3:09 Activity tracking accuracy comparison
4:36 Stress tracking limitations to consider
4:53 Sleep tracking performance
5:18 Activity tracking detailed comparison
5:42 Final recommendation and conclusion
7:01 Long-term testing results


🔎 video topics
oura, ultrahuman, oura ring 4 review, ultrahuman air review, smart ring comparison, sleep tracking, fitness tracker, wearable technology, oura vs ultrahuman, smart ring 2025, health monitoring, heart rate tracking, temperature tracking, cycle tracking, natural cycles, stress monitoring, apple watch alternative, fitness gadgets, sleep optimization, wellness tracker, ring sizing, battery life, subscription free
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❗️disclaimer
FTC: This video is NOT sponsored. All opinions expressed are my own.
In order to support my channel, I share affiliate links, which means I earn a small commission if you make a purchase through them, however, this does not affect how much the item costs you. As an Amazon Associate, I earn from qualifying purchases. That being said, I only promote products that I genuinely stand by.


📽 gear
Camera - https://amzn.to/3OZZlhj
Lens - https://amzn.to/41Cfwqi
2nd Lens - https://amzn.to/3DlrZ5u
3rd Lens - https://amzn.to/3IP7QGa
Lights - https://amzn.to/3BW0L3W
Microphone Kit - https://rstyle.me/+N4qJmawlOAJG6ErsKQ... (mic) + https://go.magik.ly/ml/1r70v/ (cable) + https://amzn.to/3P9qdeW (mount)
Royalty-free Music - https://bit.ly/3LeY1W6

thanks for watching ❤️