Boeing 777x vs 787: Size vs Efficiency

This video is about the Boeing 777x vs 787. Boeing 777x vs 787 Dreamliner, the largest 787-10 carries 330 passengers while 777-9 carries over 400, a huge difference then? 777x was built upon 787 Dreamliner technology, and is an update of the 777. 777x is larger than 787-10, but its less efficient. So, 777x vs 787 which is the better large widebody from Boeing? Watch till the end to find out!

Link to Pilot Sam 004: https://www.youtube.com/channe....l/UCzVA-Jf_gUj6BwiPQ
Link to Chart of efficiency: https://www.instagram.com/airplane_productions/