humanoidrobots.systems

Boston Atlas (electric) vs Engineered Ameca

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

Atlas (electric) is 37 cm shorter (150 vs 187 cm) and 27 kg heavier (89 vs 62 kg) than Ameca. Atlas (electric) has 5 fewer degrees of freedom (56 vs 61) than Ameca. Both score 0/100 on openness. Availability: Atlas (electric) not for sale, Ameca buy.

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Side by side

■ rows differ
Side-by-side specifications. Rows marked with a square differ.
FieldBoston DynamicsBoston Atlas (electric)Engineered ArtsEngineered AmecaΔ first − second
Identity
Maker (differs)Boston DynamicsEngineered Arts
ClassHumanoidHumanoid
StatusActiveActive
Availability (differs)Not for saleBuy
Country (differs)United StatesUnited Kingdom
Year (differs)20242021
Specifications
Height (differs)150cm187cm−37 cm (-20%)
Mass (differs)89kg62kg+27 kg (+44%)
Degrees of freedom (differs)5661−5 (-8%)
Payload50kg—unsourced
Top speed—unsourced—unsourced
Runtime240min—unsourced
Battery capacity—unsourced—unsourced
PriceNot for sale—unsourced
Actuators (differs)Electric; actuators supplied by Hyundai MobisElectric; 27 DOF head/face, 34 DOF upper body
Compute—unsourcedEmbedded robot PC; Tritium robotOS (Linux/Yocto)
Sensors (differs)360-degree cameras; tactile-sensing hands2x 8MP eye cameras, binaural mics, 4-ch chest mic, LiDAR safety sensors
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)32
Last checked2026-09-242026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Atlas (electric), Ameca.

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