Apple Watch Ultra 3 vs Samsung Galaxy Watch 6
Side-by-side comparison of features, pricing, ratings, and alternatives.

The Apple Watch Ultra 3 is designed for the most extreme adventures, with a rugged design and advanced features to keep you connected and safe. With satellite connectivity, you can stay in touch with loved ones even in areas with no cellular coverage. The watch also features a long-lasting battery that can last for multiple days on a single charge.
The Samsung Galaxy Watch 6 runs Wear OS with Samsung's One UI Watch overlay, offering deep integration with Android phones (especially Samsung Galaxy devices) alongside advanced health features like body composition analysis using bioelectrical impedance. Sleep coaching analyzes sleep patterns over time and provides personalized guidance for improving sleep quality, while irregular heart rhythm notifications and blood pressure monitoring (with periodic calibration) round out the health suite. A brighter, larger display than previous generations and a rotating bezel-free design with the option of a physical rotating bezel on the Classic variant make navigation quick and tactile.
Starting around $299 MSRP.
- Rugged design can withstand extreme environments
- Long-lasting battery life for multi-day adventures
- Satellite connectivity for emergency response and off-grid communication
- Advanced health and fitness tracking features
- Strong health feature set including body composition
- Deep Samsung/Android integration
- Bright, attractive display
- Wear OS app ecosystem
- Expensive compared to other smartwatches
- Limited compatibility with non-Apple devices
- No built-in camera or video recording capabilities
- Requires iPhone for setup and pairing
- Best features require a Samsung phone
- Battery life shorter than dedicated fitness trackers
- Blood pressure monitoring requires periodic cuff calibration
What reviewers say
Apple Watch Ultra 3 Reviews
No reviews yet.
Samsung Galaxy Watch 6 Reviews
4.0 (4)Decent but has rough edges
Samsung Galaxy Watch 6 is solid overall, though it's not perfect. On the plus side, bright, attractive display. That said, blood pressure monitoring requires periodic cuff calibration, which held us back from rating it higher.
Does exactly what we need
I picked up Samsung Galaxy Watch 6 a while back and haven't looked back. Wear OS app ecosystem. One minor gripe: best features require a samsung phone, but it hasn't been a dealbreaker. Would recommend.
Highly recommend Samsung Galaxy Watch 6
I picked up Samsung Galaxy Watch 6 a while back and haven't looked back. Strong health feature set including body composition. One minor gripe: battery life shorter than dedicated fitness trackers, but it hasn't been a dealbreaker. Would recommend.
More alternatives & similar tools
Alternatives to Apple Watch Ultra 3
View all →
Multisport GPS watch with dual‑frequency positioning, AMOLED display and offline maps.
Alternatives to Samsung Galaxy Watch 6
View all →An affordable fitness tracker with heart rate accuracy and Google integration.
A full-featured smartwatch with health tracking and deep iPhone integration.
A feature-packed Wear OS smartwatch designed for everyday fitness and health tracking.
The Verdict
AI-generated from listing dataThe Apple Watch Ultra 3 excels for rugged, off‑grid adventures with satellite and long battery but costs far more and only works with iPhone; the Samsung Galaxy Watch 6 offers broader Android compatibility, strong health tracking, and a much lower price.
Key differences
- •Satellite connectivity (Apple) vs. body composition analysis (Samsung)
- •Battery life: 36 hours (Apple) vs. not specified (Samsung)
- •Phone ecosystem: iPhone‑only (Apple) vs. Android/Wear OS (Samsung)
- •Price: $799 (Apple) vs. starting around $299 (Samsung)
- •Rugged design and 100 m water resistance (Apple) vs. durability not specified (Samsung)
Key features
Apple offers satellite SOS and rugged GPS, unique for off‑grid use; Samsung focuses on health metrics.
Battery life
Apple states up to 36 hours; Samsung provides no battery figure, so Apple is clearly better.
Ecosystem & compatibility
Apple requires an iPhone; Samsung works with Android and Wear OS devices.
Durability
Apple specifies rugged design and 100 m water resistance; Samsung durability not mentioned.
Price & value
Apple MSRP $799; Samsung starts around $299, offering lower cost for comparable smartwatch functions.
Choose Apple Watch Ultra 3 if…
Outdoor athletes with iPhone needing satellite safety and rugged durability.
Choose Samsung Galaxy Watch 6 if…
Android users wanting comprehensive health tracking at a budget-friendly price.
Common questions
How much does each watch cost?
Apple Watch Ultra 3 MSRP is $799; Samsung Galaxy Watch 6 starts around $299 MSRP.
Can I use the Apple Watch Ultra 3 with a non‑Apple phone?
No; it requires an iPhone for setup and pairing.
Does either watch work without cellular coverage?
Apple provides satellite connectivity for emergency use; Samsung does not mention any off‑grid communication feature.
