Go to YouTube and play a few HDR videos and Dobly Atmos tracks just to enjoy your Galaxy S device. Push that device to its capabilities 1000+ nits of brightness. Make sure you that you have lots of data and enjoy it high resolution if the network allows.
Your Galaxy A device may not be able to display HDR videos the way its meant to be but you may enjoy dobly atmos.
Everything must be at max for pure enjoyment. I have the samsung smart tv ad well,youtube at 4k is amazing. Be sure to download Amazon prime,if you are on vodacom they give you 6 months free on the vodacom app. That refresh rate is off the charts
