humanoidrobots.systems

AgiBot A2 (Yuanzheng) vs UBTech Walker S (S1 / S2)

Generated from the registry · revision 2026-09-26 · openness out of 100

No height, mass, DOF or payload figure is sourced for both AgiBot A2 (Yuanzheng) and UBTech Walker S (S1 / S2) yet. Both score 0/100 on openness. Availability for both: buy.

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Side by side

■ rows differ
Side-by-side specifications. Rows marked with a square differ.
FieldAgiBot (Zhiyuan Robotics)AgiBot A2 (Yuanzheng)UBTech RoboticsUBTech Walker S (S1 / S2)Δ first − second
Identity
Maker (differs)AgiBot (Zhiyuan Robotics)UBTech Robotics
ClassHumanoidHumanoid
StatusActiveActive
AvailabilityBuyBuy
CountryChinaChina
Year (differs)20242023
Specifications
Height169cm—unsourced
Mass69kg—unsourced
Degrees of freedom40—unsourced
Payload—unsourced15kg
Top speed—unsourced—unsourced
Runtime120min—unsourced
Battery capacity700Wh—unsourced
Price—unsourced—unsourced
Actuators—unsourcedServo joints with force feedback
Compute—unsourcedBrainNet 2.0 + Co-Agent (UBTech software)
Sensors (differs)360° LiDAR, six HD cameras incl. RGB-D and fisheye, force/torque sensors, mic arrayRGB binocular stereo vision (S2)
Openness and provenance
Openness bar00
Openness score0/ 1000/ 100=
CAD (25)not publicnot public
Bill of materials (20)not publicnot public
Sim model (URDF/MJCF) (20)not publicnot public
Firmware (15)not publicnot public
Software (10)not publicnot public
Trained policies (10)not publicnot public
Verification levelL0L0
Sources (differs)23
Last checked2026-09-242026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: AgiBot A2 (Yuanzheng), UBTech Walker S (S1 / S2).

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