Start with the one application people actually use
Not the ten you might use. In most meeting rooms the panel runs a video call app, a whiteboard, and a browser. All three exist on Android. In most design studios it runs AutoCAD, Revit, or a proprietary inspection tool. None of those run on Android.
What Android gives you
Instant wake, no boot delay, no antivirus, no Windows update on a Friday afternoon. Lower cost, lower power, and a sealed system that IT departments stop worrying about after a week. The trade is that you are limited to apps built for that vendor's store or sideloaded APKs.
What Windows OPS gives you
A real PC in a slot. Full desktop software, domain join, group policy, USB peripherals with Windows drivers, and the ability to run two apps side by side on a 4K canvas. The trade is boot time, update management, and a price step of roughly 25 to 40 percent.
The five questions
- Does your main application have an Android version that is actually maintained?
- Will the panel join a corporate network with 802.1X?
- Do you need to plug in a document camera, a label printer, or a USB microscope?
- Who patches it, and how often?
- Will it still get security updates in year four?
A middle path worth knowing
Some panels ship with an OPS slot but no module. Buy the Android board now, add the OPS module when a project needs it. The slot costs almost nothing at purchase time and saves a panel replacement later. Ask for the slot even if you do not need it today. I have watched a client replace eleven panels because nobody asked.