Humanoid & robot atlas

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GR-2 vs STAR1 vs SE01

Price, size, speed, payload, battery and joints for 3 humanoids, from published figures. Green marks the best published value.

Statistics only, not advice. No affiliation, sponsorship or endorsement. How we work · Terms

MeasureGR-2GR-2No public photo yetWe only show photos we're allowed to useSTAR1SE01SE01
MakerFourierRobotera (Robot Era)EngineAI (Zhongqing Robotics)
CountryChinaChinaChina
StatusCommercialCommercialCommercial
First shown2024-09-262024-082024-10
Released202420242024-12
Price———
Height175 cm171 cm170 cm
Weight63 kg63 kg55 kg
Top speed5 km/h13 km/h best—
Payload3 kg——
Battery———
Joints (DoF)5355 best—
Moves onLegsLegsLegs
Handsdexterousunknownunknown
Built forresearch, general-purposeresearch, general-purposegeneral-purpose, research
Units built or soldNo GR-2 count published; Omdia put Fourier at 150-500 units in 2025.More than 200 Robot Era robots delivered worldwide by June 2025 (company, all models).EngineAI said it delivered nearly 100 units across models in five months (company, Dec 2024); Omdia put it…

Figures are what makers or the press published; “—” means not published. Each robot's profile links to its sources.

Well-known robots paired only when they move the same way, are at the same stage and share a main job. How we choose

How comparisons are chosen

Every robot page, the suggestions above and the popular list follow the same rules, so a comparison is never a random pick. You can still compare any two robots yourself with the menus at the top.

  1. Like with like. Humanoids are compared with humanoids, and a machine only with its own type: a robot dog with robot dogs.
  2. Another maker. A maker’s own models are listed on its page instead.
  3. Moves the same way. Walking robots with walking robots, wheeled with wheeled, fixed upper bodies with fixed upper bodies.
  4. Same stage. Robots on sale or in pilots with each other; prototypes with prototypes; research platforms with research platforms; past robots with robots of their time.
  5. A shared main job. At least one job in common, such as factory work, retail or care. Broad labels like research, education or general-purpose only count when a robot has nothing more specific.
  6. Close in time, size and price. First shown within two years, in the same size class (full size from 150 cm, mid size 100 to 149 cm, small under 100 cm) and priced within three times of each other when both prices are published. If fewer than two robots pass, these three are relaxed and the page says the matches are the nearest ones.

Under each peer’s name, the page lists which of these it shares. Closer size and price, and more jobs in common, put a robot higher in the list.