The benefits of High Resolution Mode on a Rohde & Schwarz RTA4000 series oscilloscope disappear when zooming, but the benefits of HD4096 technology on a Teledyne LeCroy WaveSurfer 4000HD extend to zoom traces, math traces, all traces--12 bits all the time. For more information click here: https://teledynelecroy.com/ws4000hd/
