Sofirn SR21 vs SR21 pro?

[carg618]

What's the difference in the two? I know that the pro has a better UI but I've heard that the regular sr21 has a more efficient driver which helps with longer runtimes. Is this true? Which one would should I get?

 

[jon_slider]

> Is this true?

yes

SC21 Pro vs SC21 Mini:

What is your intended use?

 

[Monocrom]

Seems like an easy choice. Do you want a better U.I. or a more efficient driver?