The SA01 by EngineAI Robotics serves as a development platform for advancing embodied intelligence in university labs and AI research. Positioned for educational demonstrations and bipedal gait research, it offers ROS 2 compatibility and SDK/API support at a price of $5,295-$5,400 USD. Its lighter 40 kg frame and 138 cm height distinguish it for reinforcement learning training over industrial applications.
The Atom by Dobot Corp Ltd targets precision tasks in biomedical research and assembly lines, priced at $27,500-$30,000 USD. Drawing from Dobot's experience in collaborative robots, it emphasizes 28 degrees of freedom and ±0.05mm precision for delicate handling. Its taller 153 cm stature and straight-knee gait, reducing energy use by 42%, set it apart for real-world deployment in unstructured environments.
Specifications Comparison
| Specification | SA01 | Atom |
|---|---|---|
| Price | $5,295 - $5,400 USD | USD 27,500 - 30,000 |
| Weight | 40 kg | 62 kg |
| Max Speed | 4.5 km/h (1.25 m/s) | 5 km/h |
| Runtime | 2 hours | 2 hours |
| Battery Pack | 2.3 kWh | 2.3 kWh |
| Dimensions | 138 cm height x 50 cm width x 30 cm depth[8] | 153cm height x 50cm shoulder width x 30cm depth |
| Sensors | RGB cameras (6 HD cameras), stereo depth camera (Intel RealSense D435), 360-degree LiDAR, IMU, gyroscope, force sensors (Estimated) | Intel RealSense D455 depth camera, 60FPS Full HD RGB vision system, multi-array microphone system, optional LiDAR, ultrasonic radar, force sensors, IMU (Estimated), gyroscope (Estimated) |
| Charging Time | 1.5 hours | 2 hours |
| Navigation System | SLAM, LiDAR (optional), IMU | SLAM, LiDAR (optional), IMU |
| Control Method | AI automation, remote control, manual override | AI automation, remote control, manual override |
Showing 10 of 50 specifications
Detailed Analysis
Design & Build Quality
SA01 measures 138 cm in height, 50 cm width, and 30 cm depth at 40 kg, enabling easier handling in lab settings. Atom stands at 153 cm height with 50 cm shoulder width and 30 cm depth but weighs 62 kg, supporting heavier-duty tasks with 28 degrees of freedom and ±0.05mm precision. Both share similar depth profiles, though Atom's straight-knee design enhances stability on varied terrains.
Mobility & Navigation
SA01 achieves 4.5 km/h speed using SLAM, optional LiDAR, and IMU for navigation in controlled research environments. Atom reaches 5 km/h with identical SLAM, optional LiDAR, and IMU, plus straight-knee gait that cuts energy consumption by 42% for better efficiency across difficult terrains. Both incorporate fall recovery for bipedal stability.
Sensors & Perception
SA01 features 6 HD RGB cameras, Intel RealSense D435 stereo depth camera, 360-degree LiDAR, IMU, gyroscope, and force sensors. Atom includes Intel RealSense D455 depth camera, 60FPS Full HD RGB vision, multi-array microphones, optional LiDAR, ultrasonic radar, force sensors, IMU, and gyroscope. Atom's microphone system adds audio perception absent in SA01.
AI Capabilities
Both robots support AI automation via ROS 2 on Linux with SDK/API, alongside remote control and manual override. Atom leverages ROM-1 model with 1,500 TOPS computing for autonomous adaptation in unstructured settings. SA01 focuses on end-to-end neural networks for real-time gait adjustments in research contexts.
Battery & Power Efficiency
SA01 and Atom both claim 5-year battery longevity, supporting extended research and operational sessions. Atom's straight-knee walking reduces energy use by 42% compared to bent-knee designs, enhancing efficiency. Replaceable batteries in Atom further aid sustained deployment.
Use-Case Suitability
SA01 suits university labs, AI research, educational demos, bipedal gait studies, and reinforcement learning. Atom excels in micro-component assembly, meal prep, lab handling, biomedical research, microsurgery aid, and automotive support. SA01 prioritizes development, while Atom targets precision industrial applications.
Pricing & Value
SA01 ranges from $5,295-$5,400 USD, making it accessible for research institutions. Atom costs $27,500-$30,000 USD, reflecting advanced precision and computing for commercial use. Price difference aligns with SA01's lab focus versus Atom's production capabilities.
Safety Features
Both include emergency stop, obstacle detection, and fall recovery mechanisms. Shared IMU and force sensors contribute to balanced operation. No additional unique safety elements specified for either model.
Analysis Score Summary
Total Score
7
SA01
VS
Based on Detailed Analysis
Total Score
9
Atom
📊 Win: 2 points | Trade-off: 1 point each
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Disclaimer
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