This followup video compares the slow timebase performance of the two popular scopemeters. There are some key implementation differences between the Hantek 2D72 and OWON HDS272S. I also discussed some of the limitations of these scopemeters have in common due to the relatively short memory depth.

OWON HDS2202S 200 MHz 3in1 Handheld Oscilloscope Review/Teardown:    • OWON HDS2202S 200 MHz 3in1 Handheld...  
Hantek 2D72 vs. OWON HD272S – Which Scopemeter is Better?    • Hantek 2D72 vs. OWON HD272S – Which S...  
OWON HDS272S 3in1 Handheld Oscilloscope/DMM/AWG Review:    • OWON HDS272S 3in1 Handheld Oscillos...  
Teardown of OWON HDS272S 3in1 Oscilloscope/DMM/AWG:    • Teardown of OWON HDS272S 3in1 Oscil...  
Hantek 2D72 3in1 Handheld Oscilloscope/DMM/AWG Review:    • Hantek 2D72 3in1 Handheld Oscillosc...  
Teardown of a Hantek 2D72 3in1 Handheld Oscilloscope/DMM/AWG:    • Teardown of a Hantek 2D72 3in1 Hand...