Samsung Galaxy Watch8 Series: Ultra Comfort, from Sleep to Workout
Samsung is raising the bar yet again in the world of wearable tech with the unveiling of its latest Galaxy Watch8 Series, officially launched on July 9, 2025, in New York. The lineup includes the Galaxy Watch8, Galaxy Watch8 Classic, and the rugged Galaxy Watch Ultra—each designed to deliver comfort, performance, and personalized wellness insights powered by advanced AI and cutting-edge sensors.
Sleek, Thin, and Built for Wellness
The Galaxy Watch8 Series represents Samsung’s most refined smartwatch design yet. With a completely reengineered internal structure, the Galaxy Watch8 is 11% thinner, featuring an ultra-comfortable Dynamic Lug system that adjusts naturally to your wrist for a more stable fit and improved health-tracking accuracy.
Despite its sleeker form, the watch doesn’t compromise on performance. A 50% brighter display (up to 3,000 nits), a powerful 3nm Exynos W1000 chip, and dual-frequency GPS provide enhanced outdoor visibility, processing power, and location accuracy. The BioActive Sensor also returns with improved health monitoring, enabling a holistic view of your wellness journey—from sleep quality to stress levels.
Your AI-Powered Health Companion
With a focus on daily well-being, the Galaxy Watch8 Series introduces a suite of new Samsung Health features designed to help users build sustainable, healthy habits. This includes:
- Bedtime Guidance based on your circadian rhythm
- Vascular Load monitoring to analyze stress on your blood vessels during sleep
- Antioxidant Index—the first of its kind in a smartwatch—measuring carotenoid levels in just five seconds for healthy aging
- Running Coach with real-time fitness scoring (1–10) and adaptive training plans
- Energy Score, combining mental and physical data to assess your daily vitality
- High Stress Alert and Mindfulness Tracker for in-the-moment relaxation guidance
From workout intensity to nighttime recovery, the Galaxy Watch8 is designed to support you 24/7.
Gemini, Meet Your Wrist: A Smarter Way to Connect
In a major collaboration with Google, the Galaxy Watch8 Series debuts as the first smartwatch to feature Gemini AI and runs on Wear OS 6. Using natural voice commands, users can interact hands-free with apps like Samsung Health, Clock, Calendar, and more.
Need to plan a run, send a text, or check the weather? Just tell Gemini—and it’s done. Coupled with One UI 8 Watch, the interface now includes Multi-Info Tiles, a streamlined Now Bar, and smarter notifications for faster, glanceable updates.
Tailored for Every Style and Lifestyle
Whether you’re into minimalist aesthetics or classic wristwear, Samsung’s lineup has a match for you:
- Galaxy Watch8: Available in 44mm and 40mm sizes, in Graphite and Silver – perfect for everyday wear.
- Galaxy Watch8 Classic: 46mm with a traditional rotating bezel in Black or White – for a timeless look with modern convenience.
- Galaxy Watch Ultra: Designed for the extreme outdoors, it comes in four titanium finishes, including Titanium Blue, and features the most robust battery and durability yet.
All models are available for pre-order until July 31 with general availability starting August 1, 2025.
Tech Specs at a Glance
| Feature | Galaxy Watch8 | Galaxy Watch8 Classic |
|---|---|---|
| Sizes | 44mm / 40mm | 46mm |
| Display | Sapphire Crystal Super AMOLED | Sapphire Crystal Super AMOLED |
| Processor | Exynos W1000 (3nm) | Exynos W1000 (3nm) |
| Memory & Storage | 2GB + 32GB | 2GB + 64GB |
| Battery | 435mAh / 325mAh | 445mAh |
| OS | Wear OS 6 + One UI 8 Watch | Wear OS 6 + One UI 8 Watch |
| Sensors | BioActive, Temp, Accelerometer, Gyro, Light, GPS | Same + 3D Hall sensor |
| Durability | 5ATM + IP68 + MIL-STD-810H | Same |
| Compatibility | Android 12.0+, 1.5GB+ RAM | Same |