Choosing the right 3G/4G SIM card for a truck dashcam is a concern for many truck owners. Which SIM ensures a stable connection, saves costs, and meets continuous monitoring needs? This article will help you answer the question “which SIM for truck camera” and guide you on how to choose the best data SIM.
Truck dashcam mounted on a windshield
Internet Connection Needs of Truck Cameras
Before figuring out which SIM for truck camera, it’s necessary to determine the device’s data usage needs. Does the camera need to be connected continuously 24/7 or only viewed at certain times?
- Continuous 24/7 Monitoring: Transportation businesses and vehicles carrying high-value goods often need continuous journey monitoring. This requires a large and stable amount of data.
- Viewing at Certain Times: Individual vehicle owners may only need to review images when necessary or when there is an incident. Data needs will be less than continuous monitoring.
- Camera Automatically Uploads Video to the Cloud: Some cameras have the feature of automatically uploading videos to the cloud when motion is detected, which helps save data.
Installation Location Factors
The coverage of different carriers varies depending on the terrain. Therefore, the location of the camera installation is also an important factor when choosing a SIM.
- High Mountains, Islands: Viettel usually has wider coverage in these areas.
Selecting a 3G/4G SIM card for a security camera
- Rural Areas: Need to find out which carrier has the strongest signal at the local area.
- Cities: All carriers have good coverage, so prioritize choosing a cheap data package.
Classification of Data SIMs for Truck Cameras
There are two main types of data SIMs:
1. Dedicated Data SIMs
- Advantages: Lots of data, cheap price, suitable for continuous internet connection needs.
- Disadvantages: Limited or no support for calls and texts.
Choose a data package according to your needs:
- Low Usage (5-10 minutes/day): 4GB/month package.
- High Usage (1-2 hours/day): 2GB/day package.
- Continuous 24/24 Viewing: Unlimited data package.
2. Regular SIM Registered for Data Package
- Advantages: Can make calls, text messages, and use flexibly.
- Disadvantages: Data costs may be higher than dedicated data SIMs.
Choose a data package similar to a dedicated data SIM.
Conclusion
So which SIM is best for truck camera? The answer depends on your needs, installation location, and budget. Carefully consider the above factors to choose the appropriate data SIM, ensuring that the camera operates stably and efficiently. Don’t forget to refer to the data packages of carriers to find the most economical option.
