Knowing is half the battle. Understanding how your devices make decisions helps you determine design requirements to build better WLANs. Here’s documentation on how Apple and Samsung devices make roaming decisions.
macOS & iOS Wireless Roaming for Enterprise
Apple was kind enough to provide this information for iOS.
Samsung Knox Roaming Algorithm
Knox is an Enterprise platform for Samsung devices that offers enhanced roaming. Learn how it works to help you support it in your wireless designs.
As a BONUS here’s Apple’s iOS Deployment Guide too!