#SmartLogistics
6 May 2026
Asset tracking : GPS, LoRa or Cell ID ?
When a logistics manager or technical director initiates an asset tracking project, the technology question comes up inevitably : GPS, LoRa, Cell ID, sometimes all three at once.
Each has its advocates, its preferred use cases and its limitations.
Choosing the wrong technology means ending up with sensors that don't report data inside a warehouse, batteries drained in three months, or precision that falls short of operational needs.
This guide isn't about declaring a winner. It's about helping you choose, based on your environment, your battery life constraints and the level of precision you actually need.
What "locating an asset" really means
Before comparing technologies, it's worth agreeing on what we're actually trying to achieve.
Locating an asset can mean very different things depending on the operational context.
In some cases, knowing that a pallet is in warehouse A rather than warehouse B is more than enough. In others, you need to know the position to within a few metres, in real time, including in a windowless zone with no GPS coverage.
And for a container in international transit, the priority isn't centimetre-level precision but continuous tracking over thousands of kilometres, with a battery life of several years.
These are three different problems, which call for three different approaches and often a combination of technologies rather than a single universal answer.
GPS/GNSS : outdoor precision, at an energy cost
What GPS does well
GPS, or more precisely GNSS which encompasses all satellite navigation systems (US GPS, European Galileo, Russian GLONASS), remains the reference for precise outdoor geolocation.
It provides an absolute position, accurate to within a few metres, with no local infrastructure to deploy.
For tracking containers in international transit, vehicles on the road or assets stored in outdoor yards, it's the natural choice.
Its real limitations
GPS consumes a lot of power. A sensor reporting its GPS position every minute will drain its battery within weeks, sometimes days.
In a large-scale deployment context, with several hundred sensors across a logistics site, this energy constraint is often prohibitive if not managed intelligently.
The other limitation is structural: GPS doesn't work indoors. As soon as an asset enters a warehouse, workshop or covered car park, the satellite signal disappears.
For supply chains that combine indoor and outdoor phases, GPS alone cannot ensure continuity of tracking.
When to choose GPS
GPS is the right choice when outdoor location is dominant, when metric precision is required, and when data transmission frequency can be adjusted to preserve battery life.
On sensors like the TRK-Tracer-Cell-GPS®, GPS is activated intelligently, only when the asset is moving or in a detected outdoor context, which makes it possible to achieve several years of battery life despite the intrinsic power consumption of the GNSS module.
LoRaWAN : long range and low power, for indoor and large surface areas
What LoRa does well
LoRa (Long Range) is a radio technology designed to transmit small amounts of data over long distances, with very low energy consumption.
A LoRa sensor can run for several years on battery, even with frequent data transmissions. This is what makes it the reference technology for large-scale deployments in industrial or logistics environments.
In terms of location, LoRa does not provide an absolute GPS position. It enables location by triangulation between several gateways or by proximity to fixed beacons.
The precision achieved is in the order of a few tens of metres in open environments, and can come down to a few metres in dense environments with an appropriate gateway mesh.
To understand in more detail how this technology integrates into industrial IoT projects, our article on the impact of LoRa technology in industrial IoT covers its concrete use cases.
Its real limitations
LoRa location precision is lower than GPS. For use cases where you need to know exactly which shelf position an asset is on, LoRa alone is not sufficient.
You then need either to densify the gateway mesh, or to combine LoRa with another technology (BLE, RFID) to refine precision down to zone or location level.
In addition, deploying a private LoRaWAN infrastructure requires gateway installation on site.
This is an upfront investment to factor into the project budget, even if, once the infrastructure is in place, it can serve all IoT use cases on the site, well beyond geolocation alone.
When to choose LoRa
LoRa is the right choice when the environment is primarily indoor or semi-open, when multi-year battery life is a prerequisite, and when zone-level precision meets operational needs.
This is typically the case for asset tracking in warehouses, on production lines or on closed industrial sites. Our proprietary Clover-Net® network is based on this technology, optimized for constrained industrial environments.
For indoor deployments, our article Indoor Asset Tracking : How to locate without GPS ? details the architectures suited to the required level of precision.
Cell ID and Wi-Fi sniffing : infrastructure-free location, for coverage continuity
What Cell ID and Wi-Fi sniffing do well
Cell ID refers to location by triangulation of cellular network antennas (4G, LTE-M, NB-IoT).
Wi-Fi sniffing consists of detecting surrounding Wi-Fi networks and deducing an approximate position by comparing against databases of geolocated access points.
These two approaches share one essential characteristic : they require no dedicated local infrastructure.
This is their main advantage. In an urban area, a port, an airport or a dense industrial zone, cellular coverage and Wi-Fi point density are sufficient to obtain a usable position, even inside a building where GPS doesn't work.
Their real limitations
The precision obtained is variable : from a few tens of metres in a dense urban area with Wi-Fi sniffing, to several hundred metres or even a few kilometres with Cell ID alone in a rural area.
For use cases that require fine-grained location, these technologies cannot work alone.
They play the role of a safety net, providing an approximate position when GPS has no signal and no LoRa infrastructure is available.
When to choose Cell ID and Wi-Fi sniffing
These technologies are particularly useful in transition, when an asset moves from an outdoor environment (GPS) to an indoor environment without LoRa infrastructure.
In this case, Cell ID and Wi-Fi sniffing ensure continuity of tracking without any visibility gap, with sufficient precision to know which zone or building the asset is in.
In practice : the combination almost always wins
Why a single technology is rarely sufficient
In the vast majority of asset tracking projects, the deployment environment is mixed : a single asset transits through outdoor zones, warehouses, workshops and trucks.
No single technology taken in isolation covers all of these situations optimally.
This is why the best-performing solutions combine several technologies within a single sensor, with intelligent switching logic based on the detected context : GPS activated outdoors, LoRa or Cell ID indoors, Wi-Fi sniffing as a complement in transition zones.
This is the approach we took with the TRK-Tracer-Cell-GPS®, which embeds all three technologies and switches automatically based on the environment to optimise both precision and battery life.
A simple decision framework
Three questions are enough to guide the analysis when choosing the right combination.
Where are your assets most of the time?
If the answer is "mainly outdoors", GPS is the natural starting point. If it's "mainly in a warehouse or workshop", LoRa is more relevant. If it's "both", a combination is required.
What level of precision is sufficient?
Knowing which building an asset is in, which zone of a warehouse it belongs to, or exactly which shelf position it's on: these three levels of precision correspond to different technical architectures and different deployment costs.
What battery life is required?
If your assets are never accessible for battery recharging or replacement over several years, battery life takes priority over precision. If you can plan regular interventions, you can afford technologies that consume more power but deliver greater precision.
For temperature-sensitive active ingredients, constraints regarding autonomy and precision combine with specific regulatory requirements. Our article Cold chain : how IoT secures traceability details these challenges.
Looking to identify the right geolocation architecture for your project ?
Discover our IoT sensor range for asset tracking and tell us about your configuration.
