19% of 16 verified Galaxy Watch Ultraowners don't recommend it — based on real owner comments from Reddit, enthusiast forums, and YouTube.
For balance: 75% recommend it. This page collects the complaints so you know what you're signing up for — read the full owner report for both sides. How we score
“Had it for couple of a days and we just didnt clicked so I sold it.”— @0ISthisIT0 on YouTube
“I certainly doesn't last 2 days.”— @richardstevens3625 on YouTube
“we can't make a freaking smartwatch last more than a day and a half?”— @ZenZoomZamZing on YouTube
“It is always bad in comparison with Polar H10.”— @WhiteHatJoker1 on YouTube
“I get about 20 hrs max, with always on screen at about 25% brightness.”— @maxN7 on YouTube
“I give up on Samsung”— @doop2541 on YouTube
“I can't get more than 30 hours from the GW Ultra, unfortunately.”— @igotamanning7237 on YouTube
“The 100 hours is bullshit. I'm charging this thing everyday”— @sirkingtrump on YouTube
“Unfortunately Android smartwatches still don’t beat the overall experience of the Apple Watch.”— @rd4k04 on YouTube
“when I bought my watch ultra, it never lasted 3 days ever. It lasts the same 2 days, one and a 1.”— @joeyglennon6468 on YouTube
“the only thing keeping me from buying it is the shitty battery life. 48 hours is horrible”— @imnbsp on YouTube
“Still have to charge it every other day. Ill keep my Garmin i charge once a month.”— @Swindog00 on YouTube
Not complaints — practical notes from owners that didn't affect the score.
“How do the buds sound. I know audio is subjective but I’m curious on your take on how’s the watch? The Samsung Ultra would be replacing my Apple one.”— Stephencovar on Reddit
“The reason I opted for the Galaxy Buds 3 Pro is because AirPods are so overrated and so common like what the hell? Plus, I prefer the metallic and futuristic design of the Galaxy. And I can use Samsung's very own codec (SSC) on my S25 Ultra. Personally, I prefer Android by miles compared to iOS.”— regoR-7 on Reddit