Smartwatches are among the trendiest wearable devices today, constantly evolving with new features and innovations. Apple revolutionized the market with its Watch Series updates, and now Samsung is responding with the all-new Galaxy Watch 8. This clash has become one of the most talked-about wrist battles of 2025.
The Apple Watch SE 3 offers a more affordable alternative to the premium Apple Watch Series, making it a favorite for iOS users on a budget. On the other hand, the Samsung Galaxy Watch 8 emerges as a powerful contender for Android enthusiasts.
Both smartwatches deliver cutting-edge features, advanced health tracking, and seamless performance, catering to the needs of modern users. After much anticipation, we finally have a detailed comparison. In this article, we’ll explore the Apple Watch SE vs Samsung Galaxy Watch 8 comparison 2025, highlighting the key differences, features, and what sets these two smartwatches apart.
Design and Build: Style Meets Comfort
The design of the Apple Watch SE 3 and Samsung Galaxy Watch 8 is strikingly different. The Apple Watch SE 3 keeps the classic Apple look with its rectangular design and rounded edges, crafted from a lightweight aluminum frame. In contrast, the Samsung Galaxy Watch 8 features a circular design, resembling a traditional wristwatch. The Galaxy Watch 8 is slightly slimmer at 8.6 mm, compared to the 10.7 mm thickness of the Apple Watch SE 3, giving it a more streamlined profile.
Materials and durability also set these smartwatches apart. The Samsung Galaxy Watch 8 uses a sapphire crystal screen for superior scratch resistance, while the Apple Watch SE 3 features Ion-X strengthened glass.
Both watches offer excellent water resistance, rated up to 50 meters, making them safe for swimming. Additionally, the Samsung Galaxy Watch 8 carries an IP68 dust rating, enhancing its overall durability. This makes the Galaxy Watch 8 slightly more robust and long-lasting compared to the Apple Watch SE 3.
Display Power and Clarity
Both the Apple Watch SE 3 and Samsung Galaxy Watch 8 feature top-tier displays, but with different technologies. The Apple Watch SE 3 comes with a Retina LTPO OLED display offering a 1.78-inch screen and brightness up to 1000 nits, providing sharp and clear visuals. On the other hand, the Samsung Galaxy Watch 8 boasts a Super AMOLED display with a resolution of 480 x 480 pixels and an impressive maximum brightness of 3000 nits, making the screen extremely vivid and easy to read even under direct sunlight.
While the Samsung Galaxy Watch 8 delivers more vibrant and saturated colors, the Apple Watch SE 3 offers a slightly larger display, which some users prefer for reading notifications, messages, and workout stats. Both watches ensure crisp and bright visuals, so whether it’s a notification, fitness metric, or image, you can view it clearly and comfortably.
Processing Power and Performance
When it comes to performance, both the Apple Watch SE 3 and Samsung Galaxy Watch 8 are powered by the latest processors from their respective brands. The Apple Watch SE 3 runs on the Apple S10 dual-core chip, delivering smooth and responsive performance optimized for watchOS. Meanwhile, the Samsung Galaxy Watch 8 is equipped with the Exynos W1000 penta-core processor (3nm), offering superior speed and efficiency compared to previous Samsung models.
Storage and memory options also differ between the two smartwatches. The Apple Watch SE 3 provides 64GB of internal storage, ideal for storing music and apps, along with approximately 1GB of RAM. In comparison, the Samsung Galaxy Watch 8 offers 32GB of storage but comes with 2GB of RAM, enabling faster multitasking and smoother app performance.
Overall, both watches deliver impressive speed and performance, with the Apple Watch SE 3 excelling in storage capacity and the Galaxy Watch 8 shining in processing power and RAM efficiency.
Operating System and Seamless Use
The operating system is a major factor that influences smartwatch choice between the Apple Watch SE 3 and Samsung Galaxy Watch 8. The Apple Watch SE 3 runs on watchOS 26, a system exclusively designed for Apple devices. It integrates seamlessly with the iPhone, delivering a smooth experience for notifications, app data, and features. For iPhone users, watchOS provides the most reliable and intuitive smartwatch experience.
In contrast, the Samsung Galaxy Watch 8 operates on Wear OS 6 with Samsung’s One UI 8 overlay. This system works best with Android phones, especially Samsung Galaxy devices, offering greater flexibility and access to a wide range of apps from the Google Play Store.
However, some advanced features—like blood pressure monitoring and full ECG functionality—are only fully available when paired with a Samsung phone. While the Galaxy Watch 8 is a strong competitor, its most powerful features are somewhat limited to the Samsung ecosystem.
Samsung Galaxy Watch 8 vs Apple Watch SE comparision 2025
| Specification | Apple Watch SE 3 (2025) | Samsung Galaxy Watch 8 |
| OS | watchOS 26 | Android Wear OS 6, One UI 8 |
| Chipset | Apple S10 (Dual-core) | Exynos W1000 (3 nm, Penta-core) |
| Display Type | Retina LTPO OLED | Super AMOLED |
| Peak Brightness | 1000 nits | 3000 nits |
| Thickness | 10.7 mm | 8.6 mm |
| Storage | 64GB | 32GB |
| Health Sensors | Accelerometer, Gyro, 2nd Gen Heart Rate | SpO2, Skin Temp, BioActive, ECG*, Blood Pressure* |
| Connectivity | GPS, GLONASS, 5G option | GPS (L1+L5), GLONASS, 4G LTE option |
| Battery (Approx) | Li-Ion (Wireless 80% in 45 min) | Li-Ion 435 mAh (10W wireless) |
| Water Resistance | 50m water resistant | IP68, 5ATM (50m) |
Health Features and Sensors
Health tracking is one of the most important features of both the Apple Watch SE 3 and Samsung Galaxy Watch 8. The Apple Watch SE 3 comes with essential health sensors, including a 2nd-generation heart rate sensor and a body temperature sensor. It also offers safety features like fall detection, making it a reliable companion for everyday health monitoring.
The Samsung Galaxy Watch 8 takes health tracking a step further with advanced sensors. Its BioActive sensor can monitor body composition, skin temperature, blood oxygen (SpO2), and ECG, while a built-in blood pressure monitor adds an extra layer of health insights. However, some of these advanced features perform best when paired with a Samsung smartphone, limiting full functionality for other Android users.
Both smartwatches showcase how wearable technology is making advanced health monitoring more accessible. Whether it’s for fitness tracking, medical insights, or everyday safety, these watches deliver robust features designed to keep users informed and healthy.
Frequently Asked Questions
Which is better for iPhone users: Apple Watch SE 3 or Samsung Galaxy Watch 8?
The Apple Watch SE 3 is the best choice for iPhone users due to seamless watchOS 26 integration and full access to all Apple ecosystem features.
Can the Samsung Galaxy Watch 8 work with iPhones?
Yes, the Galaxy Watch 8 can pair with iPhones using the Samsung Wearable app, but some advanced features, like ECG and blood pressure monitoring, work best with Samsung Galaxy phones.
What are the key design differences between Apple Watch SE 3 and Galaxy Watch 8?
The Apple Watch SE 3 has a rectangular design with rounded edges, while the Galaxy Watch 8 features a circular design. The Galaxy Watch 8 is slightly slimmer, making it more comfortable for some users.
Which watch has a better display?
The Galaxy Watch 8 has a brighter Super AMOLED display (up to 3000 nits), while the Apple Watch SE 3 has a slightly larger 1.78-inch Retina OLED display. Both are sharp and clear, but Samsung’s is more vivid.
How do Apple Watch SE 3 and Galaxy Watch 8 compare in performance?
The Apple Watch SE 3 runs on the S10 dual-core chip, while the Galaxy Watch 8 uses the Exynos W1000 penta-core processor. Samsung offers more RAM (2GB) for faster multitasking, while Apple provides more internal storage (64GB).
Which smartwatch has better health tracking features?
The Galaxy Watch 8 has advanced sensors, including BioActive, ECG, SpO2, body composition, and blood pressure monitoring, but some require a Samsung phone. The Apple Watch SE 3 offers heart rate, body temperature sensors, and fall detection, ideal for iPhone users.
Are both watches water-resistant?
Yes, both watches are water-resistant up to 50 meters, making them safe for swimming. The Galaxy Watch 8 also has an IP68 dust resistance rating for added durability.
Conclusion
In conclusion, the Apple Watch SE 3 and Samsung Galaxy Watch 8 are both outstanding smartwatches in 2025, but they cater to different users. The Apple Watch SE 3 shines for iPhone users, offering seamless watchOS integration, safety features, and a slightly larger display. It’s a reliable choice for those seeking smooth performance and essential health tracking.