Head-to-head · Best Smartwatches

Oneplus Watch 2R vs Samsung Galaxy Watch Ultra 2

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Samsung Galaxy Watch Ultra 2 comes out ahead by a narrow margin (4.1 vs 4.2). The gap is mostly about Outdoor adventurers seeking long battery life — read the strengths below before deciding.

Ranked #7 in Best Smartwatches

Oneplus Watch 2R

4.1

10 sources1 derived

The OnePlus Watch 2R offers a sporty design with a comfortable silicone band and solid fitness tracking capabilities. Reviewers noted its integration with smartphone data for steps, heart rate, and O2 levels, along with built-in apps for stress measurement and sleep monitoring. However, it lacks cellular connectivity and has a screen timer that frequently turns off the display, which may impact usability.

Strengths

— Built-in stress level measurement app
— Integration with smartphone for steps, heart rate, and O2 levels
— Sleep quality monitoring feature

Watch-outs

— No built-in 4G or 5G connectivity
— The watch is too large for people with small wrists.

Check Price on Amazon Full review →

Higher ratedRanked #4 in Best Smartwatches

Samsung Galaxy Watch Ultra 2

4.2

7 sources1 derived$699.99as of Aug 22

The Samsung Galaxy Watch Ultra 2 offers a significant upgrade in battery life and processing power, making it a compelling choice for users seeking a rugged, feature-rich smartwatch. Its 800 mAh battery delivers up to 50 hours of use with always-on display, while the Snapdragon Wear Elite processor enhances AI interactions like hands-free Gemini. However, its premium price point and some missing features like dive mode and trail map search at launch may deter some buyers. The watch is best suited for outdoor enthusiasts and professionals who value durability and long battery life over everyday convenience.

Strengths

— 50-hour battery life with always-on display enabled
— Fast Snapdragon Wear Elite processor improves AI features like hands-free Gemini
— Durable titanium design with scratch-resistant sapphire crystal

Watch-outs

— Expensive at $700 ($50 more than previous gen)
— Trail map search not functional at launch
— Dive mode unavailable at launch

$699.99 · Check Price on Amazon Full review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Oneplus Watch 2R

The OnePlus Watch 2R provides stress level measurement and sleep monitoring, which the Samsung Galaxy Watch Ultra 2 and Apple Watch Series 11 don't offer, but it lacks cellular connectivity and the advanced fitness metrics found in the Garmin Venu 4 and OnePlus Watch 3. Compared to the Xiaomi Watch 5, it lacks Wear OS 6 integration and smart features, and unlike the Apple Watch SE 3, it doesn't provide speaker capabilities or updated design elements.

Samsung Galaxy Watch Ultra 2

The Samsung Galaxy Watch Ultra 2 stands out with its 50-hour battery life and titanium design, but unlike the Apple Watch Series 11, it lacks 5G support and doesn't offer the same level of integration with iOS ecosystems. While the Garmin Venu 4 provides more advanced fitness metrics, the Ultra 2's Snapdragon Wear Elite processor gives it an edge in AI features like hands-free Gemini. However, its high price point and missing dive mode at launch make it less appealing compared to the OnePlus Watch 3, which offers five-day battery life at a more competitive price.

Specs side-by-side

Spec	Oneplus Watch 2R	Samsung Galaxy Watch Ultra 2
Battery	500mAh	800 mAh
Display Type	AMOLED	Super AMOLED
Connectivity	Bluetooth	LTE; eSIM; Wi-Fi 4; BT 6.0; NFC
Water Resistance	5ATM	IP68/IP69K; 100m/10ATM; 40m swimproof/diving
Compatibility	Android 8.0 and up	Android phones only
Material	Silicone	Titanium case
OS	Wear OS 4 + RTOS	Android Wear OS 7, One UI Watch 9
Dimensions	47.6 x 46.6 x 12.1mm	41.7mm x 45.7mm, 46mm x 49mm

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