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a upravte hlasitost otočením kroužkem nebo pomocí tlačítek 
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SM-R770NZSAXEZ, SM-R760NDAAXEZ specifications
The Samsung SM-R760NDAAXEZ and SM-R770NZSAXEZ are notable products in the wearable technology market, specifically designed for fitness tracking and smart functionality. Both models are well-regarded for their robustness, versatility, and user-friendly interfaces.The SM-R760NDAAXEZ, commonly known as the Samsung Gear S3 Classic, features a sophisticated design that resembles traditional wristwatches, making it suitable for both casual and formal occasions. Its stainless steel casing and leather straps contribute to its premium look. The device boasts a vibrant 1.3-inch Super AMOLED display, providing crystal-clear visibility even under sunlight. With a resolution of 360 x 360 pixels, users can enjoy detailed graphics and notifications.
On the other hand, the SM-R770NZSAXEZ, known as the Samsung Galaxy Watch Active, leans towards a more sporty and minimalist design. It is lightweight and has a slimmer profile, making it ideal for fitness enthusiasts. The 1.1-inch AMOLED display has the same resolution of 360 x 360 pixels, ensuring clarity and vibrant colors remain consistent across the two models.
Both devices are powered by Tizen OS, which allows for seamless app integration and customization. Users can access various applications, including fitness trackers, music control, and even notifications from their smartphones. The Gear S3 Classic offers additional features like Samsung Pay, which enables contactless payments directly from the wrist.
When it comes to health and fitness monitoring, both models stand out with their advanced sensors. They feature heart rate monitors, accelerometers, gyroscopes, and barometers, making them suitable for tracking various activities, from running to swimming. The Galaxy Watch Active takes things a step further with an enhanced focus on wellness, providing stress management tools and sleep tracking capabilities.
Battery life is another strong suit for both smartwatches, with the Gear S3 offering up to three days of usage on a single charge, while the Galaxy Watch Active can last up to two days. Both devices are water-resistant, supporting activities in diverse environments.
In summary, the Samsung SM-R760NDAAXEZ and SM-R770NZSAXEZ provide users with high-quality wearables that offer a combination of style, functionality, and advanced fitness tracking features. Their robust design, impressive display, and comprehensive health-monitoring capabilities make them excellent choices in the growing smart wearable market. Whether for casual wear or intensive fitness tracking, these devices have something to offer for every user.