Watch Ultra 3

Apple

Watch Ultra 3

386 positive 11 neutral 214 negative

Based on 611 Reddit mentions

$699.99

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Reddit mentions

Original Reddit posts and comments behind this analysis.

Filtered by featurebattery lifeClear feature

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Quick story:

Have had an Apple Watch Series 6 for a long time (battery lasted less than a day). Decided to upgrade to the Apple Watch Ultra 3 - The battery lasted less than 48 hours (I’m aware that it’s reported at 42). By design, it’s a decent watch, but the battery life is laughable. It’s a joke.

...

anonymouspdx36 in r/GarminFenix

November 13, 2025 6:43 PM

364

What to Expect From Apple Watch Series 12 and Apple Watch Ultra 4

Dropping support for AWU was a final straw that pushed me towards trying a Garmin watch.I’ve noticed myself using smart features of AW less and less, plus many messaging apps were dropping support as well ( limiting themself only to notifications rather than full apps)Then new watchOS came and it ma

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ColdSkalpel in r/apple

July 27, 2026 7:40 AM

32

AW Ultra 4: thinner body or bigger battery

The whole point of the Apple Watch Ultra is that it is rugged and lasts a long time so you can take it with you on a weekend hike and still have juice left. A thinner design will be less durable and likely have a smaller battery. That is counter to its appeal and I highly doubt they’d do that. I’d p

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ssj4gogeta2003 in r/AppleWatch

May 20, 2026 2:52 PM

39

Any obvious red flags on this listing I found? Would like some help checking authenticity.

It’s fake don’t buy it 🚨 Apple Watch Ultra 3 doesn’t has an Usb type A charger it has an Usb type c charger

Secret-Slice-5256 in r/applewatchultra

April 8, 2026 11:02 PM

19

Apple Watch Ultra 3 Battery Life and Crown Concerns

I bought an Apple Watch Ultra 3 — I previously had the Apple Watch Series 7. I expected better battery life, but even when fully charged it only lasts about two days. I know Apple says 48 hours, but I’ve read quite a few posts here from people who get 3 to 3.5 days.

Also, I’m a bit skeptical about

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nivekb9 in r/applewatchultra

October 18, 2025 5:42 PM

30

Fenix 8 Solar 51mm. 29-30 days of battery. Great watch!

Yup! Just got mine and I absolutely love it. This thing just keeps going. I came from an Apple Watch Ultra 3 and had battery anxiety every 2 days.

ShadowT762 in r/GarminFenix

July 2, 2026 6:40 AM

13

Finally got my Fenix 8 pro

I went from AWU to Fenix 8 (not pro) and the Fenix is way better at about everything I use it for. However I’m not into smartwatches, I bought the watch primarily for running. So getting the AWU from the beginning was really stupid but at that time I didn’t know exactly how I was gonna use it. It to

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oacsr in r/GarminFenix8

August 7, 2026 12:15 PM

6

Time to make the switch from an Apple Watch to a Garmin/Coros?

If you’re used to actually using an Apple Watch for functionality beyond fitness, you will find wearing a Garmin/Coros incredibly disappointing. Great fitness devices, but any sort of smart functionally is just meh. Meh to the point that I just turn off anything outside of fitness tracking. For quit

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Maverik_10 in r/AdvancedRunning

November 5, 2025 11:23 AM

8

Garmin converts…convince me to keep my AWU3

I went from Epix to AWU to 570. I am strictly a runner and was able to do everything I wanted on all three watches, but everything is so much easier and foolproof on Garmin. Garmin’s physical buttons work all the time - rain, sweat, cold, long sleeves, and gloves. Sure, AWU has Water Lock, but it ca

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Gus_the_feral_cat in r/applewatchultra

March 28, 2026 3:38 PM

4

Good AHI, but very low respiratory rate?

Hi all, unfortunately I have not had my SD card in so cannot upload data for my sleeps until tomorrow. But over the last 2 nights, I have had a 0.7 - 1.3 AHI but looking at my Apple Watch Ultra 3 data it says I am only having on average 10 breaths per minute across both nights. I use a P10 mask and

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AbiesAffectionate516 in r/CPAP

October 27, 2025 11:45 PM

5

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