JTL Yes, this. It has been tested as pwm free on notebookcheck, but Im just about done with online tests. Ive confirmed PWM as an issue now for me (in another thread), so I can start with that. I am renting an oscilloscope and testing everything I have in my hands from now on, as I dont trust the companies, their display suppliers, and who knows by whom paid online tests anymore. I dont understand why my iphone 4s causes NO issues whatsoever. Either a lucky unit without PWM, or some other culprit. However before I can really use scientific equipment, and I plan to, I may just be running in circles,
Cameras dont cut it for me, as there is all other kinds of flicker showing up, sometimes because of rolling shutter etc. and the result is confusing and data insufficient.