GR-2 vs GR-3 series

Sourced figures for both. A highlighted row means the text differs. Unknown means no source was found.

GR-2 compared with GR-3 series
Field	GR-2 Fourier	GR-3 series Fourier
Name	GR-2 en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026	GR-3 series (incl. GR-3C) Note: Listed as a product; fftai.com spec page is JS-only and could not be read en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026
Company	Fourier en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026	Fourier en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026
Status	Unknown Know a source?	Unknown Know a source?
Price	Unknown Know a source?	Unknown Know a source?
Height	1.75 m en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026	Unknown Know a source?
Weight	63 kg en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026	Unknown Know a source?
Payload	3 kg single-arm en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026	Unknown Know a source?
Degrees of freedom	53 en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026	Unknown Know a source?
Battery runtime	Detachable battery (runtime not stated) en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026	Unknown Know a source?
Funding	Unknown Know a source?	Unknown Know a source?
Ship date	Unveiled end of September 2024 en.wikipedia.org (opens in a new tab) · checked 19 Oct 2026	Unknown Know a source?
Latest update	Unknown Know a source?	Unknown Know a source?