Spent $660 buying both the Kobra X and Centauri Carbon so you don't have to. Honest thoughts after 3 weeks.
Yeah I know. My wife had the same reaction.
I kept going back and forth on these two for about a month and couldn't find a single comparison that actually tested both instead of just copy-pasting specs. So I caved and bought both. Here's what actually happened.
The Kobra X first. Setup was genuinely painless. I had it printing in under 40 minutes including the self-calibration. The multicolor thing is real. I printed a little articulated dragon for my nephew in 4 colors and the purge waste was way less than I expected from a budget machine. My old AMS setup used to leave a mountain of purge towers. This was maybe 30% of that.
But here's the thing nobody talks about, push it past 350mm/s and you start seeing ghosting on anything taller than 80mm. The 600mm/s marketing number is technically true the same way my car's top speed is technically 180kmh. Sure. But you're not driving like that through a neighborhood.
Then the Centauri Carbon. Heavier. Feels more serious the moment you pull it out of the box. That die-cast frame isn't marketing fluff, you can feel the difference. Ran it at 450mm/s for a week straight and quality stayed consistent. I printed a CF-nylon bracket for a drone arm I'm building and it came out clean on the first try.
The enclosure matters more than I thought. Had the Kobra X running next to it trying to print ASA and it warped off the plate twice. Same filament in the Centauri, zero issues.
So which one do I actually use more?
Honestly? The Kobra X. Because 80% of what I print is decorative stuff and my kids are obsessed with the color prints. But if I had to keep only one? The Centauri Carbon without hesitation.
The Kobra X is a better printer for most people. The Centauri Carbon is a better printer.
Happy to answer questions. Just don't ask me to justify the purchase to my wife, I've already lost that argument.