Samsung Galaxy Watch4 - 40mm - Black
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Product Information
Full details
The Samsung Galaxy Watch4 is designed for individuals seeking comprehensive health and fitness tracking integrated into a stylish smartwatch. Its key benefit is its advanced wellness management features, including body composition analysis and ECG monitoring, providing deep insights into your health. A potential caveat is the battery life, which may require daily charging for heavy users.
All features
| Colour | Black |
|---|---|
| Dial Size | 30mm |
| Series | Galaxy Watch4 |
| Model Part Number | SM-R865UZKAXAA |
| Brand | Samsung |
Extended Product Information
FAQs
What is the battery capacity of the Galaxy Watch4?
The Galaxy Watch4 has a battery capacity of 247 mAh.
Is the Galaxy Watch4 waterproof?
The Galaxy Watch4 has an IP68 rating and 5 ATM water resistance, making it suitable for swimming and showering, but not for high-velocity water sports or deep diving.
Can I use the Galaxy Watch4 without a smartphone?
While the watch can operate independently for some functions like fitness tracking and playing music stored locally, a compatible smartphone is required for setup, receiving notifications, making calls, and accessing most apps and features.
What operating system does the Galaxy Watch4 run on?
The Galaxy Watch4 runs on Wear OS Powered by Samsung.
How do I perform a body composition analysis?
Navigate to the Samsung Health app on your watch, select 'Body composition,' and follow the on-screen instructions. Ensure your fingers touch the side buttons as indicated.
Does the Galaxy Watch4 support eSIM?
Yes, this model (SM-R865UZKAXAA) supports eSIM for mobile network connectivity.
What are the dimensions of the watch case?
The watch case size is 30 mm, with dimensions of 40.4 mm (width) x 39.3 mm (depth) x 9.8 mm (thickness).
Troubleshooting
Watch won't turn on
Ensure the watch is charged. Connect it to the charger and wait a few minutes before attempting to power it on. Check the charger connection and try a different power source.
Pairing issues with smartphone
Restart both your watch and smartphone. Ensure Bluetooth is enabled on your phone and that the watch is not connected to another device. Uninstall and reinstall the Wear OS and Samsung Health Monitor apps.
Inaccurate heart rate readings
Ensure the watch is snug on your wrist, not too tight or too loose. Clean the sensors on the back of the watch. Avoid excessive movement during readings.
Poor GPS accuracy
Ensure you have a clear view of the sky. Allow the watch a few minutes to acquire a strong GPS signal before starting an activity. Restart the watch.
Short battery life
Reduce screen brightness, disable always-on display, limit background app activity, and turn off features like Wi-Fi or GPS when not needed. Consider a factory reset if the issue persists.
Pros and Cons
Pros
- Comprehensive health monitoring suite, including ECG and body composition analysis.
- Smooth integration with the Samsung ecosystem and Wear OS app library.
- Durable and premium design suitable for both workouts and daily wear.
- Accurate GPS tracking for outdoor activities.
- Bright and clear AMOLED display.
Cons
- Battery life may not last more than a day with heavy usage.
- ECG feature has age restrictions and requires specific usage conditions.
- Some advanced features may be optimized for Samsung phones.
- Requires daily charging for most users.
Setup, Compatibility & Care
Setup:
- Ensure your Galaxy Watch4 is charged.
- Download and install the Samsung Health Monitor app and Wear OS app on your compatible smartphone.
- Follow the on-screen prompts on both your watch and phone to pair the devices via Bluetooth.
- Complete the initial setup, including accepting terms and conditions and configuring basic settings.
Compatibility:
- Requires a smartphone running Android 6.0 or higher with Google Mobile Services.
- iOS compatibility may be limited for certain features.
Care:
- Cleaning: Wipe the watch and band with a soft, slightly damp cloth. Avoid using soaps or harsh chemicals. Ensure the watch is dry before charging.
- Water Resistance: While rated for 5 ATM and IP68, avoid exposing the watch to high-velocity water (like water skiing) or high-pressure water. Rinse with fresh water and dry thoroughly after exposure to salt water or chlorine.
- Band Care: For leather bands, avoid moisture. For sport bands, clean regularly to prevent odor and buildup.
- Charging: Use only the provided Samsung wireless charger. Ensure the charging contacts are clean and dry.