Both have actively heated 65C chambers, which used to be the flagship differentiator. The nozzle systems differ fundamentally: the X2D's auxiliary nozzle assists (supports, backup) but is not a fully independent second toolhead; the H2D's two nozzles are independent, enabling real dual-material and IDEX-style workflows. Add LiDAR, 350C vs 300C, and 87% more build volume, and the H2D's premium is explained.
For 256 mm parts in demanding materials, the X2D at 42% of the price is the engineering bargain of the 2026 lineup. The H2D earns its price with size and true dual extrusion.