What Is the Difference Between GPS and GNSS

Many people use GPS and GNSS interchangeably, but they are not the same. Understanding the difference helps in choosing the right tracking solution.

What Is GPS?

GPS is the Global Positioning System developed and operated by the United States. It uses a constellation of satellites to provide location and time information.

What Is GNSS?

GNSS stands for Global Navigation Satellite System. It is a general term that includes multiple satellite systems such as GPS (USA), GLONASS (Russia), Galileo (Europe), and BeiDou (China).

Key Differences

• Coverage: GNSS provides better global coverage by using multiple satellite systems.
• Accuracy: GNSS-enabled devices are more accurate due to access to more satellites.
• Reliability: GNSS reduces signal loss in difficult environments.

Which Is Better?

GNSS is more advanced and reliable than GPS alone, especially in urban or remote areas.

Conclusion

GPS is a single system, while GNSS is a combination of multiple systems. Modern tracking devices often use GNSS for improved accuracy and performance.

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