Humanoid & robot atlas

Compare

Walker 2 (Xingzhe 2) vs CASBOT 02 vs LimX Luna

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

MeasureWalker 2 (Xingzhe 2)Walker 2 (Xingzhe 2)CASBOT 02CASBOT 02LimX LunaLimX Luna
MakerDroidUp (Shanghai Zhuoyide Robotics)CASBOT (Beijing Zhongke Huiling Robot Technology)LimX Dynamics
CountryChinaChinaChina
StatusCommercialCommercialCommercial
First shown2024-072025-06-162026-05-26
Released2025-06-302025-06-162026-05-26
Price—$45,800$43,000 best
Height170 cm163 cm160 cm
Weight32 kg50 kg—
Top speed9 km/h best3.6 km/h—
Payload—1.5 kg—
Battery6 h best1.5 h4 h
Joints (DoF)3037 best27
Moves onLegsLegsLegs
Handsunknowndexterousunknown
Built forresearch, education, entertainment, retaileducation, research, retail, entertainmententertainment, retail
Units built or soldSold through a JD.com store from mid-2025; price on enquiryCASBOT targeted about 100 units per product line in 2025 (about 300 across its biped, wheeled and hand…RMB 298,000 in China (RMB 40,000 off for first 100 buyers); about USD 43,000 per Mike Kalil; global…

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.