IoT Cost Breakdown: LTE‑M, NB‑IoT, Sigfox, and LoRa Explained

When building an Internet of Things (IoT) system, the business model and associated costs are critical to choosing the right technology stack. This session delves into the primary cost drivers—development, production, and operations—and provides a clear framework for evaluating connectivity options.

Below are the key takeaways from the presentation, along with the slide deck for further reference.

Module Costs: < 5% of Total Cost

While developers often focus on the price of radio modules, these components typically represent less than 5% of the total product cost over its lifecycle.

Data Usage Is the Largest Variable Cost

Although LTE‑M and NB‑IoT offer attractive per‑hour pricing, the cost per megabyte can be several times higher than traditional cellular data. Accurately estimating data consumption is essential for realistic cost modeling.

Network Availability Is Limited

Innovative networks such as Sigfox, Ingenu, and LoRaWAN are only operational in select cities. If your solution requires wide geographic coverage, these networks may not be viable.

One‑to‑Many Architectures Reduce Costs

Leveraging low‑power protocols like Bluetooth to collect data from multiple sensors before transmitting via cellular can significantly cut expenses. For example, AirFinder’s solutions demonstrate how this approach optimizes cost and performance.

For a deeper dive, visit AirFinder.com.