The Samsung diodes are great but I went with Grow Lights Australia’s boards for my overhead LEDs.The diodes are by an Aussie company called Led Teknik. I have over 1000 watts of Samsung diodes, but they got demoted to side and veg lights.
If it helps at all as a new grower looking for lights I typically sought out any LED’s that were geared towards horticulture, such as the Samsung 301H series.