MAC So Chaud Lipstick Swatches, Dupes?

Another one from my sister’s stash. MAC So Chaud is a warm toned matte bright orange lipstick.

I had a Déjà vu moment when I swatched this lipstick, it reminded me of my Deborah Atomic Red Lipstick in 03

 and my happiness knew no bounds on finding a dupe at half the price! But on closer inspection, they are no that similar. While both are matte, So Chaud is much brighter than Deborah 03..so much bright that it almost makes the latter look timid in front of it

Left: MAC So Chaud, Right: Deborah Milano 03

So what do you think? I don’t think they are dupes.