Introducing Oura Ring 4: the latest evolution of the
revolutionary smart ring. Oura Ring 4 brings you closer to what
matters most — your health. The updated all-titanium design is
powered by Smart Sensing, a new sensing platform that doesn’t
just measure your biometrics, it adapts to you, providing
insights into over 50 health metrics including sleep, readiness,
activity, heart health, stress, metabolic health, and women’s
health. Oura Ring quietly and comfortably monitors your health
and with 5 to 8 days of battery life — you can forget it’s even
on. With multi-ring support, change Oura Ring 4 styles as easily
as changing your outfit. If you have two or more Oura Ring 4
styles, you can now switch easily between different finishes in
the Oura App.
Review: Excellent Support - I have had my Oura ring since August
2025 and it has provided great insight to my health and fitness.
I love data and the ring provides plenty of it! In the last week,
it has been losing battery life quickly and I've been
experiencing connection problems. I contacted Oura and via their
AI support, my issue was addressed immediately with a
confirmation that they would ship me a new ring. Excellent
support along with a great product!
Review: One month in! It's great! - I've been wearing the oura
ring gen 4, stealth, size 9 for exactly one month now. First off,
sizing. I was between sizes 9 and 10. I opted for the smaller
size using this little test: Using the plastic ring sizes, if you
cannot take off the ring in the morning when your fingers are
puffiest, and the only way to do so is by wetting your finger to
add some slippage, then that's the right size. With the bigger
size, I was able to take off the ring in the morning without
using water so I felt that size was too big. One month later, I
am glad I went with the smaller size. No discomfort and still
using water in the morning to take off the ring before I shower.
Comfort I wear it on my right index finger. I did not like in
between fingers, which is the reason I wear a silicone wedding
band. But overall, it's not very intrusive. It's annoying to
write with a pen or pencil but that's not often. Appearance I
love the stealth color. Already got a few scratches on my palm
side, which is a little annoying. But I tell myself that at least
the back of my hand, the ring looks like new. I use these
silicone protectors when working out with weight and it does a
great job. The scratches came from handling things where I should
have taken off my ring. I wish there were some way to make the
scratches less visible as these scratches you see a shiny silver
metal which contrasts a lot! Battery No issues. I charge it every
few days or so while I shower. I am manually trying to keep the
battery at between 25% and 75% but most often I forget that I
left it charging and it goes back to 100%. Sleep Tracking I'm not
a power user. I enjoy checking in the morning my sleep score and
compare it to how I thought my sleep went the night prior. Pretty
accurate sleep tracking in my opinion. Fitness Tracking. So we
all know that the step counter is way off so I don't really care
about that. However, the ring really is good at spotting fitness
"events" and I love that when opening the app, there's a backlog
of events that you have to confirm the type of activity. My top
three are: housework, walking, and HIIT. The app gets better at
recognizing the events so most times I am just confirming instead
of categorizing. Overall, this level of tracking is simply
encouraging me to be more active, which has lead to a good impact
on my health. Overall, pretty satisfied with the ring. Glad I got
it.
