Update: ah, here (obv the founders claim):
How long does the battery last?
Roughly 12 to 15 hours of recording. On average, I use it 10-20 times per day to record 3-6 second thoughts. That's up to 2 years of usage.
>How long does the battery last?
>Roughly 12 to 15 hours of recording. On average, I use it 10-20 times per day to record 3-6 second thoughts. That's up to 2 years of usage.
They then say:
>Wait, it's single use?
>Yes. We know this sounds a bit odd, but in this particular circumstance we believe it's the best solution to the given set of constraints. Other smart rings like Oura cost $250+ and need to be charged every few days. We didn't want to build a device like that. Before the battery runs out, the Pebble app notifies and asks if you'd like to order another ring.
My oura has lasted ~3 years, I recharge it twice a week usually, and I think it has spent way more than 15-20 hours turned on.
Same issue Apple had when the iPod was new. How big is 20 gigs? Better put 150,000 songs instead…
There's a reason that we're banning all types of disposable electronics including vapes.
That's like, horror game flashlight levels of longevity.
It's crazy they manage to say this with a straight face when their product still costs $225. Gee, $225 for a disposable piece of e-waste or $250 for a rechargeable device... but hey, at least it reminds you with an advertisement to spend another $225 before it dies!
Also, rechargeable does not mean it is infinitely rechargeable. After around four years, the Oura's battery will not hold a charge long enough to be useful (record a night's sleep), so it is also disposable.
We are comparing apples and oranges though because the Index is not a smart ring.