The Samsung Galaxy Watch 9 L355 44mm LTE silver smartwatch is the latest generation of Samsung's wearable technology, designed for users who want to combine daily management, sports activities and health in one place. This model from the smartwatch family provides wireless LTE connectivity, allowing you to make calls, receive messages and use applications directly from the watch, even when you don't have your phone with you. The large 44mm display allows for clear function management and quick access to information, which is practical in everyday and active situations.

Built-in ECG heart rate monitoring lets you monitor your heart rate right on your wrist, which is useful for exercising or monitoring your overall health. Accurate GPS ensures that you can track your route when running, cycling or hiking even without a phone connection. The watch also lets you listen to music directly from the device, either via wireless headphones or the built-in speaker, making it easier to do sports without additional equipment.

The watch's water resistance ensures worry-free use in various weather conditions or during sports such as swimming. The interface in Slovenian makes the experience more familiar and easy, as it allows you to use functions without translation. Long-lasting battery life means less frequent charging and more freedom during intensive use or when traveling.

The silver metal case and matching strap made of high-quality materials add aesthetic value while ensuring comfort even during all-day wear. The watch is therefore suitable for a wide range of users who want smart functionality, advanced health monitoring and reliable communication in a compact form.

Key product features

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It is important to know

When choosing a smartwatch like the Samsung Galaxy Watch 9 L355 LTE, it's worth considering how the features and design actually fit into your daily habits. Be sure to check its connectivity with your phone before buying, as the options you have can significantly impact the user experience. Also, keep in mind that more features usually mean more battery life and potentially more complex setup.

• LTE connectivity allows for basic communication even without a phone, but requires an appropriate mobile subscription and compatibility with your carrier to use these features.
• The design and size are suitable for a wider range of users – the watch is not explicitly "children's", which means a more universal style for adolescents and adults.
• An extensive set of features (apps, notifications, activity tracking) brings greater usability, but also a greater impact on battery life - especially with intensive use of GPS or LTE connections.
• Before purchasing, check compatibility with your phone (Android or iPhone) - some advanced options may not be available on all devices or operating systems.
• For users who want sports tracking and health in one, it is important to check which metrics and sports modes are supported in this watch series.

Source of editorial recommendations: ENAA guides and team experience.

In practice

🟢 Everyday use for notifications and apps

The watch is very convenient because it allows direct connection to applications and receiving notifications, which makes it easier to organize the day and respond quickly.

🟢 Calls and messages without a phone nearby

With built-in LTE functionality, you can make calls or receive messages even when your phone is not at hand, as long as the appropriate mobile service is activated.

🟢 Health and activity tracking

It offers measurement of basic health and fitness indicators, such as heart rate and step counts, which is sufficient for most users looking for daily well-being monitoring.

🟡 Intense sports or outdoor activities without frequent charging

Suitable with limitations - with frequent use of GPS and LTE, you should expect faster battery consumption and more frequent charging.

🟢 Use with Android phones

Connectivity and most features work best with Android devices.

🟡 Full compatibility with iPhone

Suitable with limitations - basic features work, but some advanced modes or apps may not be supported to the same extent as Android.

Answers to frequently asked questions

Can I make calls on my Galaxy Watch 9 LTE without a phone?

Yes, with the LTE feature activated and a suitable SIM or eSIM card, you can use your watch to make calls without connecting to your phone.

What should I check for the compatibility of the watch with my phone?

Before purchasing, check if your phone supports connection to the Samsung Galaxy Watch and if all the desired features are available depending on the operating system.

How does battery life vary depending on usage?

More intensive use of features like GPS or LTE can noticeably shorten the time between charges compared to basic activity tracking and notifications.

Does the watch support all Samsung Health features?

It supports basic health and activity tracking features, but some advanced metrics are available exclusively in certain models or in conjunction with certain phones.

Is the watch suitable for use on different wrist sizes?

The 44 mm model fits most adult users, but we recommend that you check the size and shape before purchasing to make sure it suits your needs.

Description updated: September 2026

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