Device Detection

The new 51Degrees Bluetooth properties provide separate identifiers for Bluetooth versions and profiles, enabling precise categorization of device support, such as identifying Low Energy (LE) capability regardless of Bluetooth version.

The software version number in a User-Agent header may not accurately reflect a legitimate software version or the actual device and software in use. In this blog, we provide a comprehensive explanation of these discrepancies, along with clear steps to ensure the most precise detection possible.

It's September and that means it's time for DMEXCO. Want to see what we've been working on? Read on for the inside scoop on all things data.

In browser identification, most browsers show their names in the User-Agent. But Brave Browser will instead appear as Google Chrome. In this blog, we’ll cover how to detect Brave when it presents itself as Chrome.

Publishers can bank a meaningful improvement in CPM with 51Degrees device data enriching the OpenRTB device object. Ensure you get the most value from your advertising space with little effort.

It’s important to consider both the User-Agent and User-Agent Client Hints when detecting WebView. Our device detection can easily do this for you.

A lot happened in 2023 – industry changes and major device releases dominated the device detection market. In response to this, we continuously updated the 51Degrees service.

Apple has made it difficult to detect between iPhone devices, and it’s rare to resolve the detection result to one singular model. This blog discusses the different detection methods and what you can do if the iPhone is detected as a group of models.

We’ve updated our predictive algorithm to tolerate corruption in the User-Agent and User-Agent Client Hints data. The changes result in a more accurate device detection.

iOS 17 is due to be released soon and our device detection can now detect the new release. During testing, we spotted a small change to the iOS 17 desktop mode User-Agent that can affect other device detection solutions.