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Engineered Arts Ameca vs Unitree G1

Engineered Arts Ameca

Ameca

Engineered Arts

GB
Available for purchase and rental$120,000
Unitree Unitree G1

Unitree G1

Unitree

CN
Shipping$13,500

Last updated: December 2025

Comparison Overview

Engineered Arts Ameca stands at 187cm tall, making it 55cm taller than Unitree Unitree G1 at 132cm. Unitree Unitree G1 is lighter at 35kg compared to Engineered Arts Ameca's 62kg, which may affect portability and deployment flexibility. In terms of articulation, Engineered Arts Ameca features 61 degrees of freedom while Unitree Unitree G1 has 23 DOF, giving Engineered Arts Ameca greater dexterity. Battery life gives Engineered Arts Ameca an advantage with 4 hours of continuous operation versus Unitree Unitree G1's 2 hours. Unitree Unitree G1 is priced at $13,500, which is 789% less expensive than Engineered Arts Ameca at $120,000.

Quick Verdict

Choose Engineered Arts Ameca if you need:
  • More degrees of freedom (61 DOF)
  • Longer runtime (4 hours)
  • Larger battery capacity (1.25kWh)
  • Taller stature (55cm taller)
Choose Unitree Unitree G1 if you need:
  • Lower price point ($107k less)

Frequently Asked Questions

Detailed Specifications
SpecificationEngineered Arts AmecaUnitree Unitree G1
Physical Dimensions
Height
187 cm
132 cm
Weight
62 kg
35 kg
Width
Not Disclosed
45 cm
Depth
Not Disclosed
20 cm
Performance
Walking Speed
Not Disclosed
2 m/s
Max Speed
Not Disclosed
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Currently shipping and available
  • Lighter weight (27kg lighter)
    • 7.2 km/h
    Payload Capacity
    Not Disclosed
    2 kg
    Degrees of Freedom
    Total DOF
    61
    23
    DOF per Arm
    5
    5
    DOF per Hand
    4
    7
    DOF per Leg
    Not Disclosed
    6
    Power & Battery
    Runtime
    4 hours
    2 hours
    Battery Capacity
    1.25 kWh
    0.43 kWh
    Charge Time
    Not Disclosed
    2 hours
    Battery Type
    Lithium-Ion (in mobile prototypes only; commercial units are tethered)
    Lithium-ion smart battery
    Swappable Battery
    Not Disclosed
    Yes
    Processing & Computing
    Processor
    Not Disclosed
    8-core high-performance CPU
    GPU
    Not Disclosed
    NVIDIA Jetson Orin NX/AGX (EDU version)
    RAM
    Not Disclosed
    16 GB
    AI Compute
    Not Disclosed
    157 TOPS
    Operating System
    Tritium 3 (Linux-based, browser-controlled)
    Linux (Ubuntu-based with ROS 2)
    Sensors & Cameras
    Camera Resolution
    8MP (eyes), Stereolabs ZED 2 (chest)
    1280x720 depth, 1080p color
    Camera FPS
    Not Disclosed
    30 fps
    Depth Cameras
    0
    1
    Stereo Cameras
    1
    0
    LiDAR
    Yes
    Yes
    Force Sensors
    Yes
    Yes
    IMU
    Yes
    Yes
    Tactile Sensors
    No
    Yes
    AI & Intelligence
    Computer Vision
    Yes
    Yes
    Object Recognition
    Yes
    Yes
    Facial Recognition
    Yes
    No
    Voice Recognition
    Yes
    Yes
    NLP
    Yes
    No
    SLAM
    No
    Yes
    Path Planning
    No
    Yes
    Connectivity
    WiFi
    Yes
    Yes
    WiFi Standard
    Not Disclosed
    Wi-Fi 6 (802.11ax)
    Bluetooth
    No
    Yes
    Ethernet
    Yes
    No
    5G
    No
    No
    Developer Features
    SDK Available
    Yes
    No
    API Available
    Yes
    No
    ROS Support
    No
    No
    Open Source
    No
    No
    Programming Languages
    Python
    C++, Python
    Safety
    Emergency Stop
    Yes
    Yes
    Collision Detection
    Yes
    Yes
    Pinch Proof
    No
    No
    Pricing & Availability
    Price
    $120,000
    $13,500
    Availability
    Available for purchase and rental
    Shipping
    Model Year
    Not Disclosed
    2024