my jewelry argues with me now

"Your body shows considerable signs of stress," said a tiny titanium ring on my finger, on a random Tuesday, while I was drinking coffee and feeling fine. I said "no I'm not" out loud to a piece of jewelry. By four that afternoon I was asleep on my desk at 2:45pm, mouth open, fully committed.

The ring was right. I hate that. I love it. This is a review about both of those feelings.

the honest bit, with receipts

Here is what it actually cost me, and I want the subscription on the record because everyone forgets it:

So the sticker price is the entry fee, not the price. The ring runs on a monthly or yearly membership before the sleep and readiness scores most people buy it for are available, first month is free, and the honest way to say this is: budget for the ring plus a small recurring bill. I pay the year and try not to do the long division. (Not advice, just what I did.)

what it actually does, a list

The sizing kit is a little ceremony. Before buying they send ten plastic rings in graduated widths and you wear the candidates around for a day, because the right size changes finger to finger. I ordered a size up from my instinct and the plastic ring I thought was too loose ended up being the one. Do not skip this. My friend Priya M. skipped it, guessed, and now wears hers loosely enough that her sleep data has opinions about furniture.

The sleep tracking is the main event. It measures heart rate, heart rate variability, breathing, and temperature through the night, then hands you a sleep score in the morning with a breakdown that reads like a horoscope written by a very kind scientist. Deep sleep, REM, timing, all of it. I learned I fall asleep faster when I stop scrolling earlier, which I knew, and now know with a chart.

The readiness score gives permission. This is my favorite part and the part I resisted most. Some mornings the app says "take it easy," and when I actually listen, the day goes better than the days I powered through anyway. It is a rest day permission slip in app form, and for someone whose industry treats rest as a luxury, a small green number saying "go slow" hit different.

The battery and charger are fine. Around a week per charge when new, and the little puck charger lives on my nightstand where it looks like a tiny modern sculpture. I charge it during my Sunday shower and never think about it otherwise. It does not vibrate, ping, or ask for anything during the day, which is the whole point of it.

Ring 4 lost the bumps. The older generations had little sensor bumps on the underside. This one is smooth all the way around, thinner in feel, and it stopped snagging on my pockets and the dogs' leashes. As an object it is the nicest thing I wear, and I say that as someone who has exactly one nice thing.

The subscription tax is real. Some data sits behind the membership, and plenty of people are mad about it online, and they are not wrong to be. The hardware works without it, the deepest insights do not. I decided the cost was worth it for the sleep picture alone and cancelled nothing else to make room for it. Your spreadsheet may feel differently.

What it does not do, said plainly. No screen, no notifications, no step counting flex, and it is a wellness device, not a medical one, so the numbers are directions, not diagnoses. If you want a watch, this will disappoint you. That is the feature.

tangent: I never wore jewelry

I have owned exactly three pieces of jewelry in my life: a thin necklace from my mom, a plastic ring from a cereal box era I do not discuss, and now this. I never liked the feeling of rings, and I assumed that was permanent, and then I bought the most jeweler-jewel ring imaginable, a smooth titanium band with sensors invisible from the front, and now I notice its absence the way you notice a missing watch. My grandmother wore a jade bracelet every day of her life and I used to think I understood why. I understand now.

Anyway, moving on. The point is the design was the Trojan horse for the health data, and it worked on me completely.

the soft landing

I keep meaning to test whether the ring notices the difference between a real rest day and a fake one where I just move my laptop to the couch, and instead I stopped needing to know, which is maybe the review ending I didn't plan. If you are tired of gadgets that demand attention, this one mostly just listens, all day and all night, quietly, and then once a morning it asks you one kind question.

Answer it honestly. Rest is allowed. Go to bed.

• ava 💍