There are many types of displays available these days and we're frequently asked which is the best for a given situation. It's generally best to consider where you want to put your digital signage and then find a display that fits that space and falls within your budget.
We wrote a detailed blog post called How to Choose Your Displays that will help you with things like viewing distances, learning about OLED versus QLED screens, and much more.
Some displays can run XOGO natively without an external player. Both LG and NEC are good choices. See https://xogo.io/hardware for our current recommendations.