ALICE 4 by AEI Robot targets research, pick-and-place workflows, and service applications with an estimated price of $50,000 - $100,000. Its lighter 45 kg weight and compact 160 x 50 x 30 dimensions enhance portability compared to Q5. Key differentiators include additional depth cameras and force sensors (FSR) for precise manipulation and VR teleoperation support.
Q5 by Robot Era positions for elder care, child interaction, retail service, logistics, and hospitality at $100,000 - $150,000 estimated price. It offers higher speed of 1.5 m/s and a sturdier 70 kg build with 165 x 50 x 52 dimensions. Differentiators encompass broader use cases like hospitality alongside a 4-year battery life.
Detailed Analysis
Design & Build Quality
ALICE 4 measures 160 x 50 x 30 with 45 kg weight, providing a lighter and more compact humanoid form than Q5's 165 x 50 x 52 and 70 kg. The reduced weight of ALICE 4 supports easier handling in research settings. Q5's increased dimensions and mass suggest greater stability for service tasks.
Mobility & Navigation
Both robots utilize indoor SLAM, visual SLAM, and LiDAR mapping for navigation. ALICE 4 reaches 0.8 m/s speed, while Q5 achieves 1.5 m/s for faster movement. Q5's higher speed suits dynamic environments like retail and logistics.
Sensors & Perception
ALICE 4 includes RGB cameras, depth cameras, stereo cameras, LiDAR, ultrasonic sensors, IMU, gyroscope, force sensors (FSR), and temperature sensors. Q5 features RGB cameras, stereo cameras, LiDAR, ultrasonic sensors, IMU, gyroscope, force sensors, and temperature sensors, lacking depth cameras and FSR. ALICE 4's extra sensors enable enhanced depth perception and force feedback.
AI Capabilities
Control methods match with teleoperation, autonomous operation, and learned behaviors on both robots. ALICE 4 supports imitation learning and VR teleoperation for skill acquisition. Q5 aligns in AI-driven behaviors suitable for interaction-focused applications.
Battery & Power Efficiency
ALICE 4 provides a 3-year battery life, compared to Q5's 4-year duration. Both offer long-term power without specified runtime differences here. Q5's extended battery supports prolonged deployments in hospitality and care.
Use-Case Suitability
ALICE 4 excels in pick-and-place workflows, research, service applications, VR teleoperation, and imitation learning. Q5 covers elder care, child interaction, retail service, research labs, logistics, and hospitality. Q5 provides wider versatility for human-centric services.
Pricing & Value
ALICE 4's $50,000 - $100,000 range is lower than Q5's $100,000 - $150,000. Lower cost positions ALICE 4 for budget-conscious research users. Q5 justifies higher price with speed and use-case breadth.
Safety Features
Both include force limiting, collision detection, emergency stop, and collaborative mode. Identical safety protocols ensure human-robot interaction compliance. No differences noted in safety implementations.
Analysis Score Summary
Total Score
9
ALICE 4
VS
Based on Detailed Analysis
Total Score
7
Q5
📊 Win: 2 points | Trade-off: 1 point each
Scores are summed across every insight: a clear winner earns 2 points, while balanced trade-offs give each robot 1 point. The total reflects how often each robot outperforms the other (or shares the spotlight) throughout the detailed analysis sections.
Specifications Comparison
| Specification | ALICE 4 | Q5 |
|---|---|---|
| Carrying Capacity | 5 | 10 |
| Deadlift Capacity | 10 | 20 |
| Degrees of Freedom | 24 | - |
| Autonomy Level | Fully autonomous indoor navigation with interactive service AI and multimodal perception | Semi-autonomous, teleoperated |
| Price | USD 60,000 - 80,000 | $50,000 - $75,000 |
| Weight | 45 kg | 70 kg |
| Max Speed | 3 km/h (max walking speed) | 1.5 m/s |
| Runtime | 8 hours | >4 hours |
| Battery Pack | 5000mAh | 50000mAh |
| Dimensions | 160 x 50 x 30cm - Based on public demo | 165 x 50 x 52 |
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Disclaimer
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