Best router for AC mode only

[Valdo]

Is there a hint how to chose the best router for AC which will run with 2.4 band dissabled?
I assume that there are differences in performance when 2.4 is switched off....

Thank you for suggestions.

 

[ColinTaylor]

I assume that there are differences in performance when 2.4 is switched off....

Why would you think that?

 

[sfx2000]

I assume that there are differences in performance when 2.4 is switched off....

No difference with 2.4GHz disabled - each band has it's own radio...

 

[EmeraldDeer]

I am happy with the Netgear R7800. Apparently DFS channels are not being used for aircraft radar in my area. I am using 80 MHz starting on DFS Channel 52. Not many routers support DFS, so no one else in my apartment building is interfering with me. The screen grab is an iPerf test from an iPhone 7 Plus through the R7800 to an Ethernet connected laptop. The throughput does not noticeably change in adjacent rooms.