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  1. Home
  2. /Smartwatches
  3. /Samsung Galaxy Watch Ultra vs OnePlus Watch 2

Samsung Galaxy Watch Ultra vs OnePlus Watch 2

Verdict

Our overall take, at a glance

Key takeaways

  • Samsung Galaxy Watch Ultra leads OnePlus Watch 2 overall by 27 points (70 vs 43 out of 100).
  • Samsung Galaxy Watch Ultra stands out on Display Type: Super AMOLED, Display Size: 1.5 in, Display Peak Brightness: 3,000 nits.
  • Best value: OnePlus Watch 2 (from $299) — the strongest score-per-dollar of the two.
Samsung Galaxy Watch Ultra leads overall
$649 at launch
Samsung Galaxy Watch Ultra
70
OnePlus Watch 2
43
Best value: OnePlus Watch 2 ($299)
Why it stands out
  • Display Type: Super AMOLED
  • Display Size: 1.5 in
  • Display Peak Brightness: 3,000 nits

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.

Samsung Galaxy Watch Ultra

The Samsung Galaxy Watch Ultra is a rugged, performance-focused smartwatch powered by a Samsung Exynos system on a chip and running on Google's Wear OS. Built for durability, it features a rounded Super AMOLED display and is one of the few models in the Galaxy lineup to offer native support for GPX route navigation.

Best for Outdoor trail navigation and hiking using GPX routesBest for Athletes tracking multi-sport activities like running and cycling
Pros
  • Supports importing and tracking with GPX files for advanced outdoor route navigation
  • Equipped with comprehensive tracking profiles for running, cycling, and weight training
  • High-quality, rounded Super AMOLED display provides excellent legibility
Cons
  • Incompatible with iOS devices, requiring a companion smartphone running Android 10 or later
Source
  • Wikidata: Samsung Galaxy Watch UltraIdentified the product as a smartwatch within the Samsung Galaxy family.
  • Samsung Galaxy Watch series - WikipediaProvided critical specifications including the Samsung Exynos platform, Super AMOLED display technology, Android OS requirements, and GPX route compatibility.
Video — reviews used (2)

Evaluated real-world utility for athletic training, specifically detailing running, weight training, and cycling workouts.

Generated Jun 30, 2026

OnePlus Watch 2

The OnePlus Watch 2 is a Wear OS smartwatch designed for Android users seeking a highly efficient and fully featured wearable. It distinguishes itself in the market through a unique hybrid powertrain system that manages performance and power consumption.

Best for all-day battery efficiency on a Wear OS smartwatchBest for Android users looking for a highly responsive hybrid-processor wearable
Pros
  • Features an innovative dual-processor hybrid powertrain system to optimize battery performance
  • Represents a major generational improvement and redemption for the product line
Cons
  • The complex dual-engine hardware design results in a larger, bulkier casing that may not suit smaller wrists
Source
  • OnePlus 2 - Wikipedia
Video — reviews used (3)

A review highlighting the device's hybrid powertrain and its status as a major improvement for the brand's smartwatch lineup.

Generated Jun 30, 2026

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Samsung Galaxy Watch Ultra

Check Price on Amazon

OnePlus Watch 2

Check Price on Amazon

Physical Comparison

Weigh them up, then compare real dimensions in 3D

60.5 g49 g
Samsung Galaxy Watch UltraOnePlus Watch 2

Samsung Galaxy Watch Ultra is 12 g (23%) heavier than OnePlus Watch 2.

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Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Display

Feature
Samsung Galaxy Watch Ultra
OnePlus Watch 2
Display Type
Display Size
1.5 in
1.43 in
Resolution
480 × 480 px
466 × 466 px
Peak Brightness
3,000 nits
1,000 nits
Always-On Display
Yes
Yes
Screen-to-body ratio
51%47%

Health & Sensors

Feature
Samsung Galaxy Watch Ultra
OnePlus Watch 2
Heart Rate Monitor
Yes
Yes
ECG
Yes
No
SpO2 (Blood Oxygen)
Yes
Yes
Body Temperature
Yes
No
GPS
Yes
Yes
Dual-Band GPS
Yes
Yes

Battery

Feature
Samsung Galaxy Watch Ultra
OnePlus Watch 2
Battery Life
48 h
100 h
Fast Charging
Yes
Yes

Connectivity

Feature
Samsung Galaxy Watch Ultra
OnePlus Watch 2
NFC Payments
Yes
Yes
LTE/Cellular
Yes
No
Speaker/Mic
Yes
Yes

Build

Feature
Samsung Galaxy Watch Ultra
OnePlus Watch 2
Case Material
Titanium
Stainless steel
Case Size
47 mm
47 mm
Weight
60.5 g
49 g
Water Resistance
100 m
50 m
Dimensions
4.74 × 4.74 × 1.21 cm
4.7 × 4.7 × 1.27 cm

Software

Feature
Samsung Galaxy Watch Ultra
OnePlus Watch 2
Operating System
Wear OS 5
Wear OS 4
Storage
32 GB
32 GB
Compatibility
Android
Android

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

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