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Fourier GR-3C vs Realbotix M-Series

Fourier Intelligence vs Realbotix — specs, price, and data-backed comparison.

QUICK TAKE

  • Fourier GR-3C offers the more degrees of freedom (55 vs 39).

SPECIFICATIONS COMPARED

Fourier GR-3CRealbotix M-Series
CompanyFourier IntelligenceRealbotix
CategoryHumanoidHumanoid
Price:Not announcedNot announced
Released:—2025
Weight71 kg—
Reach1.4 m—
Degrees of Freedom5539
Speed6 km/h—
Battery Life180 min—
Charging Time~1.5 h—
ConnectivityEthernet; Type-C, USB 3.0, RJ45—
Software / AIUbuntu 22.04; whole-body teleoperation; LLM-based voice interaction—

FREQUENTLY ASKED QUESTIONS

What is the difference between the Fourier GR-3C and the Realbotix M-Series?

Fourier GR-3C is made by Fourier Intelligence, while Realbotix M-Series is made by Realbotix. Both are humanoids, so the differences come down to price and specifications.