SAMSUNG SM-R805UZSAXAR
Samsung Galaxy Watch (46mm) User Manual
Model: SM-R805UZSAXAR
Brand: SAMSUNG
Introduction and Overview
The Samsung Galaxy Watch (46mm) is a versatile smartwatch designed to integrate seamlessly into your daily life, offering advanced health tracking, connectivity, and durability. This manual provides essential information for setting up, operating, and maintaining your device, ensuring you get the most out of its features.
It allows you to live a stronger, smarter life by keeping you connected and active. With built-in health tracking and the option for Bluetooth or LTE connectivity, you can manage calls, texts, and notifications directly from your wrist. The watch is designed for extended use, offering days of battery life on a single charge.
What's in the Box
Upon opening your Samsung Galaxy Watch package, you should find the following items:
- Samsung Galaxy Watch (46mm)
- Watch Straps (pre-attached or in separate packaging)
- Wireless Charging Dock
- Quick Start Guide (QSG)

Figure 1: Front view of the Samsung Galaxy Watch 46mm. This image shows the watch's circular display, rotating bezel, and the standard black silicone strap. The watch face displays digital time, date, and weather icons, along with activity tracking elements.
Setup Guide
Follow these steps to set up your Samsung Galaxy Watch for the first time:
- Charge the Watch: Connect the wireless charging dock to a power source and place your Galaxy Watch on it. Ensure the watch is properly seated and the charging indicator appears on the screen.
- Power On: Once sufficiently charged, press and hold the Home key (bottom button) on the side of the watch until the Samsung logo appears.
- Install Galaxy Wearable App: On your smartphone, download and install the "Galaxy Wearable" app from the Google Play Store or Apple App Store.
- Pair with Smartphone: Open the Galaxy Wearable app on your phone. Follow the on-screen instructions to pair your watch. This typically involves selecting your watch from a list of nearby devices and confirming a pairing code.
- Initial Configuration: Complete the setup wizard on your phone, which may include signing into your Samsung account, setting up Wi-Fi, and configuring notifications.
For detailed setup instructions, including connecting to an LTE network (if applicable), please refer to the comprehensive user manual available as a PDF via the support section.
Operating Instructions
Basic Navigation
- Rotating Bezel: Turn the bezel clockwise or counter-clockwise to navigate through widgets, notifications, and menus.
- Touchscreen: Tap to select, swipe to scroll, and pinch to zoom (where supported).
- Home Key (Bottom Button): Press to go to the Watch face. Double-press to open the last app or a customizable shortcut. Press and hold to activate Bixby or power options.
- Back Key (Top Button): Press to go back to the previous screen.

Figure 2: Angled view of the Samsung Galaxy Watch 46mm. This image highlights the physical buttons on the right side of the watch and the textured rotating bezel, which is a primary navigation method.
Key Functions
- Calls and Messages: With the LTE model, you can make and receive calls and messages directly from your watch, even without your phone nearby. For Bluetooth models, this functionality requires your phone to be connected.
- Notifications: Receive alerts from your smartphone apps directly on your watch. Swipe right from the watch face to view notifications.
- Music Playback: Store music on your watch or control music playing on your phone. Connect Bluetooth headphones for a wire-free experience.
- Samsung Pay: Make payments directly from your wrist by holding your watch near a compatible card reader.
- Health Tracking: Access various health features including heart rate monitoring, step counting, sleep tracking, and stress management through the Samsung Health app on your watch.
Features Overview
- Health & Wellness: The Galaxy Watch is designed to support a balanced lifestyle. It features integrated sleep cycle tracking to improve rest quality, reminders to stay hydrated and active, and tools to track calories burned and consumed. Guided meditation and breathing exercises are available to help manage stress.
- Extended Battery Life: Enjoy multiple days of continuous use on a single charge. The included wireless charger provides convenient power-ups without the need for cables.
- LTE Connectivity (Unlocked LTE Model): For the LTE version, you can leave your phone behind and still stay connected. Make calls, send texts, stream music, and receive notifications directly via cellular connection.
- Durability: Built to withstand daily wear and tear, the Galaxy Watch boasts military-grade durability and water resistance. It can handle spills, splashes, unexpected rain, and even swim workouts. The Corning Gorilla Glass DX+ protects the display from scratches.
- Design Personalization: The watch is available in two sizes and three colors, offering a classic watch design suitable for various occasions. A wide range of realistic digital watch faces are available, and interchangeable bands allow for further customization.
- Media Support: Supports various audio formats including MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, and AWB.

Figure 3: Rear view of the Samsung Galaxy Watch 46mm. This image displays the optical heart rate sensor in the center, along with regulatory markings and model information engraved on the back casing.
Maintenance
- Cleaning: Regularly clean your watch and band with a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water. Avoid using harsh chemicals or abrasive materials.
- Charging: Always use the official Samsung wireless charging dock and charger provided with your watch. Ensure the charging contacts on the watch and dock are clean and dry before charging.
- Software Updates: Keep your watch's software updated to ensure optimal performance, security, and access to new features. Updates can typically be managed through the Galaxy Wearable app on your smartphone.
- Water Resistance: While the watch is water-resistant, it is not waterproof. Avoid exposing it to high-pressure water jets, hot water, or prolonged submersion beyond recommended depths. Dry the watch thoroughly after exposure to water.
Troubleshooting
If you encounter issues with your Samsung Galaxy Watch, consider the following common troubleshooting steps:
- Watch Not Turning On: Ensure the watch is sufficiently charged. Connect it to the charger and wait a few minutes before attempting to power it on again.
- Connectivity Issues (Bluetooth/LTE):
- Restart both your watch and smartphone.
- Ensure Bluetooth is enabled on your phone and the watch is within range.
- Check network settings on your watch for LTE connectivity.
- Update the Galaxy Wearable app and watch software.
- Battery Draining Quickly:
- Reduce screen brightness.
- Disable always-on display.
- Limit background app refresh.
- Turn off Wi-Fi or GPS when not needed.
- Apps Not Working Correctly:
- Ensure the app is updated.
- Clear the app's cache from the watch settings.
- Reinstall the app if necessary.
For more complex issues or persistent problems, consult the full user manual or contact Samsung customer support.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 1.81 x 1.93 x 0.5 inches |
| Item Weight | 2.22 ounces (63 Grams) |
| Model Number | SM-R805UZSAXAR |
| Operating System | Tizen 4.0 |
| Screen Size | 1.3 Inches (360 x 360 resolution) |
| Connectivity Technologies | Bluetooth, Cellular, GPS, NFC, Wi-Fi (802.11b/g) |
| GPS | GPS, Glonass |
| Battery | Lithium Ion (included) |
| Special Features | Calorie Tracker, GPS, Notifications, Sleep Monitor, Text Messaging, Time Display |
| Color | Silver |
| Form Factor | Watch |
| Manufacturer | Samsung |
Warranty and Support
Your Samsung Galaxy Watch is covered by a limited manufacturer's warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included in your product packaging or visit the official Samsung support website for your region.
For further assistance, technical support, or to download the complete user manual in PDF format, please visit the official Samsung support website or contact their customer service.
Official User Manual (PDF): Download Here
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