Help me choose between sf2000 or other light please

Hi, im just starting my first grow. I was going to buy 2x sf2000. But they are expensive and i dont want to spend that much. I found these lights with the same 301b samsung lights but they are half the price. Just curious if anyone thinks they would be as good or if i should spend the extra money and get the sf2000?
Any info helps! Thanks in advance!

LM301B LED Board 240W LED Grow Light with Samsung LM301B Chips & MeanWell Driver Commercial White Full Spectrum Grow Lights 532pcs LEDs
Check out kingbrite on alibaba. There are a bunch of us running them now. The price is sweet, lm301 leds, mean well drivers.