Blackview Z20 - 4G Smartwatch - Blue
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Product Information
Full details
The Blackview Z20 is a 4G-enabled smartwatch designed primarily for individuals who need reliable location tracking and seamless communication, making it an excellent choice for children or seniors requiring safety monitoring. It offers the key benefit of real-time GPS connectivity and video calling in a robust, wearable package, though users should note that it requires an active 4G SIM card subscription to access its primary remote tracking and communication features.
All features
| Model Part Number | 0810175522487 |
|---|---|
| Brand | Blackview |
Extended Product Information
FAQs
Does the Blackview Z20 require a monthly subscription?
The watch itself does not require a subscription to the manufacturer, but you must have a 4G SIM card with a voice and data plan from a mobile carrier.
Can I track the watch from multiple smartphones?
Yes, usually the companion app allows multiple authorized users to connect to a single device for tracking and communication purposes.
Is the Blackview Z20 waterproof?
The device is designed for everyday use, but it is not intended for swimming or full submersion; avoid exposing it to large amounts of water.
How long does the battery last?
Battery life varies based on usage, such as frequency of GPS updates and duration of video calls, but generally lasts through a standard school or work day.
Can I disable the GPS tracking feature?
GPS tracking is a core safety feature of the device; while settings can be managed via the app, it is intended to remain active for security.
Does it support text messaging?
Yes, the watch supports basic messaging functions, often managed through the companion application.
Troubleshooting
Watch is not connecting to the 4G network
Ensure the SIM card is inserted correctly and that the data plan is active. Check that the area has sufficient 4G coverage.
Location tracking is inaccurate
Ensure the watch has a clear view of the sky for better GPS signal acquisition and check that battery saver mode is not disabling location services.
Video calling fails to initiate
Confirm that both the watch and the companion smartphone have a stable internet connection. Check that the app has permissions to access the camera.
Pros and Cons
Pros
- Reliable 4G cellular calling capabilities
- Accurate real-time GPS location tracking
- Integrated camera for convenient video communication
- Lightweight and comfortable for extended wear
- Dedicated SOS button for emergency alerts
Cons
- Requires a separate SIM card and data plan
- Battery life may be limited during heavy video call usage
- Setup process depends on stable cellular network coverage
- Limited app ecosystem compared to full-sized smartwatches
Setup, Compatibility & Care
To set up the Blackview Z20, first ensure you have a compatible 4G Nano-SIM card activated with a voice and data plan. Insert the SIM card into the watch's designated slot using the provided tool. Download the manufacturer's official companion app on your smartphone to pair the device via the on-screen QR code.
For ongoing care, keep the charging contacts on the back of the watch clean and free of debris to maintain a steady connection. While the watch is designed for durability, it is recommended to avoid submersion in water to protect the integrated electronics and camera lens. Wipe the screen with a dry, microfiber cloth to maintain touch responsiveness.