GSM vs. GPS — What's the Difference?
By Maham Liaqat & Urooj Arif — Updated on April 18, 2024
GSM (Global System for Mobile Communications) is a standard for mobile phone networks, while GPS (Global Positioning System) is a satellite-based navigation system providing location information.
Difference Between GSM and GPS
Table of Contents
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Key Differences
GSM, standing for Global System for Mobile Communications, is a digital cellular technology used for transmitting mobile voice and data services. Whereas, GPS, or Global Positioning System, is a satellite-based navigation system that allows any user with a GPS device to determine their exact location anywhere in the world.
GSM operates through a network of cell phone towers which communicate with mobile phones to enable services like voice calls, texting, and data transmission. On the other hand, GPS receivers calculate their position by precisely timing the signals sent by GPS satellites in orbit.
GSM is essential for mobile phone communication, facilitating connectivity between users within and across mobile networks. Conversely, GPS is crucial for navigation, providing critical positional and timing data for everything from cars and phones to airplanes.
GSM networks require a complex infrastructure of cell towers and base stations to function, focusing on connectivity and communication. In contrast, GPS relies on a constellation of satellites and does not facilitate communication but offers precise location and timing information.
Comparison Chart
Technology Type
Cellular network technology
Satellite navigation system
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Primary Use
Voice and data transmission
Positioning and navigation
Functionality
Connects calls, sends texts, transmits data
Provides accurate location and time
Infrastructure
Network of cell towers and base stations
Constellation of satellites
Dependency
Requires cellular infrastructure
Requires clear line of sight to satellites
Compare with Definitions
Gsm
A standard for telephone communications.
GSM technology connects a call to a friend across the country.
Gps
Provides location and time information globally.
GPS receivers calculate their exact position using satellite signals.
Gsm
Supports voice, SMS, and data services.
GSM networks enable texting even when there's no internet.
Gps
Independent of any telephonic or internet reception.
GPS works even in remote areas without cell service.
Gsm
Requires a SIM card to access the network.
Switching SIM cards can change your network provider on GSM phones.
Gps
Requires an unobstructed line of sight to multiple satellites.
GPS devices are less effective indoors or under dense cover.
Gsm
Operates mainly in the 900 MHz and 1800 MHz bands in most parts of the world.
European countries primarily use GSM 900 and 1800 for mobile services.
Gps
A global navigation satellite system.
GPS technology helps drivers navigate to new locations.
Gsm
Utilizes cell towers to provide coverage.
Mobile networks upgrade GSM towers to enhance signal quality.
Gps
Used in various applications beyond navigation.
GPS technology is crucial for geological research and emergency services.
Gsm
An international telecommunications standard for the transmission of voice and data between cellphones and other mobile devices.
Gps
A navigational system involving satellites and computers that can determine the latitude and longitude of a receiver on Earth by computing the time difference for signals from different satellites to reach the receiver
Gsm
Init of grams per square metre(unit for measuring the weight of paper)
Common Curiosities
What is GSM?
GSM (Global System for Mobile Communications) is a standard developed to describe protocols for second-generation (2G) digital cellular networks used by mobile phones.
Can GSM and GPS technologies work together?
Yes, many smartphones integrate both GSM for communication and GPS for location services to enhance functionality like mapping and tracking.
How do GSM and GPS differ in functionality?
GSM is primarily used for mobile communication including voice calls and data transmission, while GPS is used for determining geographical location and navigation.
What are the limitations of GPS technology?
GPS requires a clear line of sight to satellites, which can be obstructed by buildings, trees, or other barriers, sometimes resulting in inaccurate or unavailable signals.
What is GPS?
GPS (Global Positioning System) is a satellite-based navigation system consisting of a network of satellites that provide location and time information in all weather conditions, anywhere on or near the Earth.
Is GSM technology being phased out?
In some regions, GSM technology is gradually being phased out or upgraded to more advanced network technologies like 3G, 4G, and 5G.
How does GPS impact daily life beyond navigation?
GPS technology supports various applications including timing services for financial transactions, disaster relief operations, and agricultural management.
Why is GSM important for mobile phones?
GSM provides the necessary infrastructure for making calls, sending messages, and accessing the internet via mobile networks.
What role does GSM play in emergency services?
GSM networks facilitate rapid communication and coordination among emergency responders and are crucial for emergency calls and real-time data transmission.
How accurate is GPS?
GPS provides location accuracy typically within a few meters under open sky conditions, but accuracy decreases with obstructions like buildings or interference.
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Written by
Maham Liaqat
Co-written by
Urooj ArifUrooj is a skilled content writer at Ask Difference, known for her exceptional ability to simplify complex topics into engaging and informative content. With a passion for research and a flair for clear, concise writing, she consistently delivers articles that resonate with our diverse audience.
