What's the difference between PicoWay and the Quanta Discovery Pico? (Photo)

I've had 5 treatments with the Discovery pico and seeing virtually zero results. The place doing the treatment is reputable and they say the Discovery Pico is the best laser there is. But I am reading that the 694nm on the discovery is inferior to the 785nm on the Picoway. Problem is the only place around I see with PicoWay is much more expensive, so looking for feedback on if there would really be that big of a difference between the 2. Thank you so much for any info!!