New Tablet w/6.0 WiFi Speed 1/4 of other Devices..... WHY ?

[LabRat0116]

I just picked up a nice Android Tablet yesterday running 6.0.

The WiFi speed is horrible and is 1/4 the speed of all my other devices.

What do I need to be checking/adjusting ?

TIA

 

[LabRat0116]

Anybody ??