What DLNA keyword means in smartphone Communication spec?

[Android Central Question]

I could see DLNA in smartphone communication (COMMS) spec section for few phones like Nexus 6, Pixel 1, 2, 3 but, not for iPhones in gsmarena[dot]com

What difference it makes if a phone doesn't support DLNA?

 

[B. Diddy]

Welcome to Android Central! See this: https://www.lifewire.com/what-is-dlna-1847363.