humanoidrobots.systems

Booster K1 vs Engineered Ameca

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

Booster K1 is 92 cm shorter (95 vs 187 cm) and 42.5 kg lighter (19.5 vs 62 kg) than Ameca. Booster K1 has 39 fewer degrees of freedom (22 vs 61) than Ameca. Openness score: Booster K1 30, Ameca 0 (of 100); only Booster K1 publishes SIM and SW. Availability for both: buy.

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Side by side

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FieldBooster RoboticsBooster K1Engineered ArtsEngineered AmecaΔ first − second
Identity
Maker (differs)Booster RoboticsEngineered Arts
ClassHumanoidHumanoid
StatusActiveActive
AvailabilityBuyBuy
Country (differs)ChinaUnited Kingdom
Year (differs)20252021
Specifications
Height (differs)95cm187cm−92 cm (-49%)
Mass (differs)19.5kg62kg−42.5 kg (-69%)
Degrees of freedom (differs)2261−39 (-64%)
Payload—unsourced—unsourced
Top speed—unsourced—unsourced
Runtime40min—unsourced
Battery capacity—unsourced—unsourced
Price4,999USD—unsourced
Actuators (differs)Dual-encoder actuatorsElectric; 27 DOF head/face, 34 DOF upper body
Compute (differs)NVIDIA Jetson Orin NX 8GB (117 TOPS) base; up to 200 TOPS tierEmbedded robot PC; Tritium robotOS (Linux/Yocto)
Sensors (differs)RGB-D camera, 9-axis IMU, microphone array2x 8MP eye cameras, binaural mics, 4-ch chest mic, LiDAR safety sensors
Openness and provenance
Openness bar300
Openness score (differs)30/ 1000/ 100+30
CAD (25)not publicnot public
Bill of materials (20)not publicnot public
Sim model (URDF/MJCF) (20) (differs)publicnot public
Firmware (15)not publicnot public
Software (10) (differs)publicnot public
Trained policies (10)not publicnot public
Verification level (differs)L1L0
Sources22
Last checked2026-09-242026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Booster K1, Ameca.

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