Two-blade vs. Three-blade Prop - Which is Faster?

Video Channel
Please help us to find bad videos. Broken or unappropriated video content?
In this video, I pit the DAL T5040 tri-blade against my favorite, the KingKong 5040. I also show you how to measure the speed of your copter even if you don't have a radar gun.
Motors on this test are RCX2205/2633kv. ESCs are Littlebee 20A.
I tested these two props because I had them handy, but I hope to do a more extensive test of props and speed, once I can round up a few other interesting props.
Fpvracer.lt is not the owner of this text/video/image/photo content, the real source of content is Youtube.com and user declared in this page publication as Youtube.com user, if you have any question about video removal, what was shared by open community, please contact Youtube.com directly or report bad/not working video links directly to video owner on Youtube.com. Removed video from Youtube.com will also be removed from here.