Samsung Galaxy Watch Ultra (2025)
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The Samsung Galaxy Watch Ultra (2025) (2025) is a smartwatch with a list price of $649 in our database. It is rated for about 2.7 days per charge, weighs 60 g with a 47 mm case and an AMOLED display, and includes built-in GPS, ECG, blood-oxygen (SpO₂), on-device music, LTE / cellular, contactless payments, offline maps and swim tracking. It works with Android only.
Specs last updated
Specifications
What it is good at
- Feature-rich: 9 of the 12 features we track (built-in GPS, ECG, blood-oxygen (SpO₂), on-device music, LTE / cellular, contactless payments, AMOLED display, offline maps and swim tracking).
- Water-ready: rated 10ATM, suitable for swimming and surface water sports.
- Bright, vivid AMOLED display.
Best for
Features
Who should skip it
- You use an iPhone — it needs an Android phone for full features.
- You have a small wrist (under about 160 mm) — the 47 mm case we list is large (check whether a smaller size is sold).
- You are watching your budget — the list price is $649.
Where it ranks #1 in our quiz
The Samsung Galaxy Watch Ultra (2025) is the top pick for these standard profiles. Each page shows the full scoring breakdown.
Frequently asked questions
How long does the Samsung Galaxy Watch Ultra (2025) battery last?
The manufacturer rates it at about 2.7 days per charge. Always-on display, constant GPS and cellular use shorten that. Among the 30 smartwatches in our database it beats about 41% on rated battery life.
Does the Samsung Galaxy Watch Ultra (2025) work with iPhone and Android?
It works with Android only. It does not pair fully with an iPhone.
Can I swim with the Samsung Galaxy Watch Ultra (2025)?
10ATM is suitable for swimming and surface water sports. It is not a dive rating unless the maker says so. It also has a swim-tracking mode.
How much does the Samsung Galaxy Watch Ultra (2025) cost?
Our database lists $649 (May 2026). That is a list price, not today's price, so check the Amazon listing before you buy.
Who should not buy the Samsung Galaxy Watch Ultra (2025)?
It is a poor fit if any of these apply. You use an iPhone — it needs an Android phone for full features. You have a small wrist (under about 160 mm) — the 47 mm case we list is large (check whether a smaller size is sold). You are watching your budget — the list price is $649.