Samsung Galaxy Watch 8 vs Apple Watch Series 10 - What’s the Best Choice for You in 2025?

In the 2025 smartwatch showdown, Samsung Galaxy Watch 8 vs Apple Watch Series 10 has become one of the hottest comparisons among tech enthusiasts. Both flagship devices are now officially available, offering significant upgrades in design, health tracking, and smart features. The Samsung Galaxy Watch 8 brings a fresh new look, built-in Gemini AI, extended battery life, and enhanced Android integration - representing a major leap for Samsung’s wearable lineup. On the other side, the Apple Watch Series 10 continues to lead with its precise sensors, seamless iOS connectivity, and refined user experience, building on the solid foundation of the Apple Watch Series 8 and pushing even closer to the professional-grade performance of the Apple Watch Ultra 2.

If you're deciding between the Samsung Galaxy Watch 8 vs Apple Watch Series 10, this in-depth comparison covers everything that matters: design, performance, health and fitness features, battery life, and price. Whether you're an Android user looking for smart AI features or an iPhone user wanting tight ecosystem integration, this guide will help you make the right choice.

Also Read:

Apple Watch Series 10 vs. Ultra 2

Apple Watch Series 10 vs. Series 8

Samsung Galaxy Watch Ultra vs. Apple Watch Ultra 2

Design Comparison - Sleek Tech Square vs. Classic Rounded Style

When comparing the Samsung Galaxy Watch 8 vs Apple Watch Series 10, it’s clear both devices showcase distinctly different design philosophies, each emphasizing durability and comfort but targeting different user preferences.

Similarities

• Materials: Both the Samsung Galaxy Watch 8 and Apple Watch Series 10 offer high-strength options such as aluminum and titanium alloys, balancing durability with lightweight construction.
• Wearing Comfort: Both watches have optimized thicknesses - the Apple Watch Series 10 is about 9.7mm thick, while the Galaxy Watch 8 measures approximately 9.6mm (with the Classic model slightly thicker at around 11.2mm). Both fit snugly on the wrist to enhance stability.
• Bands: Both support a wide range of quick-release bands, allowing personalized style and easy swapping. You can also check Apple Watch Series 10 bands and Samsung Watch straps.

Key Differences

Screen and Shape:

• The Apple Watch Series 10 continues its signature square full-screen design, with a screen-to-body ratio exceeding 70%, ultra-thin bezels around 1.7mm, and screen sizes of 41mm and 45mm. Compared to the Apple Watch Series 9, which also features a similar square aesthetic, the Series 10 offers slightly thinner bezels and a more refined chassis. You can also check the article of Apple Watch Series 10 vs. Series 9.
• The Samsung Galaxy Watch 8 features a unique "Squircle" rounded-square bezel framing a traditional circular display with a diameter of 1.4 inches (~35.6mm), blending modern tech feel with classic watch aesthetics. The screen-to-body ratio is about 50%.

Weight:

• The Apple Watch Series 10 weighs as little as 38.8 grams (41mm aluminum version), up to 61.5 grams for the titanium model, making it ideal for long-term wear.
• The Samsung Galaxy Watch 8 weighs approximately 32 grams for the standard version and around 50 grams for the Classic, which feels slightly heavier but sturdier. In comparison, the Samsung Galaxy Watch Ultra is notably heavier due to its durable casing and larger battery, emphasizing endurance and toughness over minimalism.

Operation Design:

• Apple Watch uses a side digital crown combined with a touchscreen. The crown is smaller for a sleeker look and supports both rotation and press actions, ensuring intuitive control.
• Samsung Galaxy Watch 8 Classic retains a physical rotating bezel and quick-access buttons, catering to users who prefer traditional mechanical watch interactions.

Summary & Recommendation

• For users prioritizing minimalist, high-tech aesthetics and lightweight design, the Apple Watch Series 10 leads with its 9.7mm thickness, over 70% screen-to-body ratio, and premium material options.
• For those who prefer a classic round dial, physical rotating bezel controls, and a traditional watch feel, the Samsung Galaxy Watch 8 is the better match.

Display Comparison - Larger, Sharper Screen vs. Brighter, More Durable

The Apple Watch Series 10 and Samsung Galaxy Watch 8 both deliver high-quality displays with durability, clarity, and outdoor visibility, yet they focus on different strengths.

Similarities

• Both use AMOLED screens with vivid colors and high contrast for sharp visuals.
• Both feature durable screen protection-Galaxy Watch 8 uses sapphire glass, while Apple Watch Series 10 adopts tougher ceramic crystal glass.

Differences

Size and Resolution:

• Galaxy Watch 8 comes in 40mm and 44mm sizes, with screen sizes between 1.34 and 1.47 inches and a pixel density of 327ppi.
• Apple Watch Series 10 is slightly larger, at 41mm and 47mm, with bigger screens measuring 1.78 to 1.97 inches and higher resolution for sharper detail.

Brightness:

• The Galaxy Watch 8 boasts a peak brightness of up to 3000 nits, maintaining clear visibility even under strong sunlight - a notable upgrade from the Galaxy Watch 4, which peaked around 1000 nits and struggled slightly in bright outdoor settings.
• Apple Watch Series 10 peaks around 1000 nits; despite lower brightness, screen optimization ensures excellent outdoor readability.

Refresh Rate and Battery:

• Apple Watch Series 10 supports a variable refresh rate down to 1Hz, balancing smooth animations with extended battery life.
• Galaxy Watch 8 uses a fixed refresh rate, with less advanced battery optimization.

Summary & Recommendation

• For users who prioritize a larger, sharper screen with superior battery efficiency and smart refresh technology, the Apple Watch Series 10 is the better choice.
• For those who need ultra-high brightness and tougher sapphire glass with slightly smaller sizes, the Samsung Galaxy Watch 8 fits best.

Health & Fitness Tracking Comparison - Innovative AI Wellness vs. Clinical-Grade Precision

In the Samsung Galaxy Watch 8 vs Apple Watch Series 10 comparison, both smartwatches excel in health and fitness tracking but emphasize different strengths to meet diverse user needs.

Similarities

• Both support heart rate monitoring, blood oxygen measurement, sleep tracking, and multiple workout modes, covering essential health functions.
• Equipped with safety features like fall detection and crash alerts to enhance daily security.
• Both have 5 ATM water resistance, suitable for swimming and water activities.

Differences

Health Monitoring Innovations:

• The Galaxy Watch 8 introduces an antioxidant index and AI-driven energy score to quickly assess oxidative stress and overall body condition, focusing on proactive health management.
• The Apple Watch Series 10 emphasizes clinical-grade accuracy with FDA-approved sleep apnea detection and a Vitals app that provides trend insights on heart rate, temperature, and more, offering medically relevant data.

Fitness Support:

• Galaxy Watch 8 offers a smart running coach that auto-detects activities and creates personalized plans.
• Apple Watch Series 10 supports a wide range of workout types combined with precise ECG monitoring, especially suitable for swimmers and divers thanks to its depth gauge and water temperature sensor.

Special Features:

• Galaxy Watch 8 Classic includes non-invasive blood glucose monitoring (still in early stages).
• Apple Watch Series 10 tracks female health cycles and offers mindfulness and emotional well-being tools, creating a more comprehensive health ecosystem.

Summary & Recommendation

• For users seeking AI-driven wellness insights and diverse workout guidance, the Samsung Galaxy Watch 8 is ideal.
• For those needing clinical-level monitoring accuracy, in-depth health data analysis, and advanced swim/diving features, the Apple Watch Series 10 is recommended.

Performance Comparison - 3nm Chip for Smooth Multitasking vs AI Neural Engine Acceleration

Similarities

• Both watches come with 64GB of storage, providing ample space for apps and offline content.
• Smooth system responsiveness and fluid operation support multitasking efficiently.

Differences

Processor Technology:

• Galaxy Watch 8 features the advanced 3nm Exynos W1000 chip, delivering 3.4x single-core and 3.7x multi-core performance improvements over the previous generation, with app launch speeds doubled. Memory options include 2GB RAM for the base model, and 64GB storage for Samsung Galaxy Watch 8 Classic and Samsung Galaxy Watch Ultra (2025) versions.
• Apple Watch Series 10 uses the S10 SiP dual-core chip with a quad-core neural engine to enhance AI computing, improving Siri responsiveness and call noise cancellation, though chip upgrades are modest.

System and Ecosystem:

• Galaxy Watch 8 runs One UI 8 Watch based on Wear OS 6, offering smooth animations and deep Android integration.
• Apple Watch Series 10 benefits from tight iOS integration, providing a superior experience for iPhone users.

Summary & Recommendation

• For strong multi-core performance, larger storage, and Android ecosystem users, the Samsung Galaxy Watch 8 is recommended.
• For enhanced AI acceleration, seamless iPhone connectivity, and better voice assistant and call quality, the Apple Watch Series 10 is the better choice.

Smart Experience Comparison - Multi-Tasking AI Assistant vs Seamless iOS Integration

Similarities

• Both watches feature optimized, clean, and smooth interfaces with intuitive operation.
• Support quick actions and a variety of customizable watch faces for personalized use.
• Equipped with smart assistants capable of voice commands, schedule checks, and message sending.

Differences
Smart Assistants & AI Features:

• Galaxy Watch 8 runs Wear OS 6 with One UI 8 Watch, featuring Google Gemini AI that supports multi-step command chaining, such as sending messages, checking calendars, and setting timers simultaneously. It also summarizes emails, corrects running posture, and scans food nutrition.
• Apple Watch Series 10 runs watchOS 11, leveraging the powerful iOS ecosystem. Siri responds faster and supports offline translation and new double-tap gestures for easier hands-free control.

System & Ecosystem Integration:

• Galaxy Watch 8 deeply integrates with Google services, ideal for Android users. Its new adjustable strap mechanism offers easier and more secure band changes.
• Apple Watch Series 10 seamlessly connects with iPhone, AirPods, and Mac, delivering a highly smooth experience and supporting Apple Pay.

Summary & Recommendation

• For multi-tasking AI assistants and Google ecosystem benefits, Samsung Galaxy Watch 8 is recommended.
• For iOS device users valuing smooth system performance and tight ecosystem integration, Apple Watch Series 10 is the better choice.

Battery Life Comparison - Galaxy Lasts Longer, Apple Charges Faster

When it comes to battery performance, the Galaxy Watch 8 and Apple Watch Series 10 each have their strengths. The Galaxy Watch 8 (44mm) comes with a 435mAh battery, offering real-world battery life of around 30–40 hours. With Always-On Display turned off and optimized settings, it can last close to 2 days. However, a full charge takes about 75 minutes-decent, but not the fastest.

The Apple Watch Series 10, while officially rated for 18 hours, often delivers over 30 hours in actual use. Its standout feature is fast charging: 80% in just 30 minutes, and 15 minutes is enough for overnight sleep tracking. This makes it ideal for users with fast-paced routines who need quick power top-ups.

Overall, Galaxy focuses on longer battery endurance, while Apple excels in charging speed and day-to-day convenience.

Summary & Recommendation

• Want fewer charging sessions and longer battery life? - Go with Galaxy Watch 8
• Prefer quick charging and flexible daily use? - Choose Apple Watch Series 10

Price Comparison - Galaxy Is More Affordable, Apple Targets the Premium Segment

The Galaxy Watch 8 starts at $349 (40mm Bluetooth), with the 44mm model priced at $379. LTE versions range from $399 to $429. The high-end Classic version begins at $499, and the Ultra model goes up to $549, offering flexible options at relatively accessible prices.

The Apple Watch Series 10 starts at $399 (42mm GPS aluminum), with the 46mm GPS version at $429. LTE models are priced at $499 and $529, respectively. Premium versions with titanium cases and luxury bands can reach up to $749, positioning the watch firmly in the high-end market.

While both entry-level models are priced similarly, Apple’s premium variants stand out with their materials, design, and brand appeal, resulting in a wider price range.

Summary & Recommendation

• Prioritizing value and using Android? - Galaxy Watch 8 is the smarter choice
• Looking for premium design, materials, and iPhone integration? - Apple Watch Series 10 is worth the investment

Samsung Galaxy Watch 8 vs Apple Watch Series 10 - Which One Is Right for You?

When choosing between the feature-rich, health-focused, and stylish Samsung Galaxy Watch 8 vs Apple Watch Series 10, which one suits you better?

If you’re an Android user, the Galaxy Watch 8 is undoubtedly the best choice. It offers longer battery life, a sleek design, and seamless integration with the Google ecosystem, delivering a smart and convenient experience. It’s ideal for those who want a versatile smartwatch that works well with their Android devices.

On the other hand, if you’re deeply invested in the Apple ecosystem, the Apple Watch Series 10 remains the perfect companion. Whether it’s effortless syncing with your iPhone, AirPods, and Mac, or its fast charging and precise health tracking, the Series 10 provides an exceptionally smooth and efficient user experience. It meets the high standards of users seeking premium design, performance, and ecosystem integration.

In short, the choice between Samsung Galaxy Watch 8 vs Apple Watch Series 10 depends largely on your smartphone platform and what you prioritize in battery life, design, and features. The Galaxy Watch 8 offers Android users a powerful and flexible option, while the Apple Watch Series 10 is the seamless smart hub for iPhone users.