Cornell Ranger vs Elf 3 Humanoid Robot
Side-by-side comparison of Cornell Ranger (Cornell University) and Elf 3 Humanoid Robot (BXI Robotics) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
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 Cornell RangerhumanoidCornell University37.2Trust Score |  Elf 3 Humanoid RobothumanoidBXI Robotics18.6Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | US | CN |
| Year First Available (values differ) | 2011 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Battery / Shift Runtime (values differ) | 2 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 1000 mm | — |
| Weight (values differ) | 9.9 kg | — |
| Mobility Type (values differ) | — | bipedal |
| Humanoid Subtype (values differ) | bipedal | full bipedal |
| Walking Speed (values differ) | 0.6 m/s | — |
| Terrain (values differ) | both | — |
| Compute & AI | ||
| Onboard Compute (values differ) | ARM9 and five ARM7 processors | — |
| Programming (values differ) | remote_control | code_python |
| Battery & Power | ||
| Runtime (values differ) | 2 hrs | — |
| Software | ||
| SDK Languages (values differ) | remote_control | code_python |
| Open API (values differ) | — | Yes |
| Reliability | ||
| Deployment Maturity (values differ) | — | prototype |
| Commercial | ||
| Warranty (values differ) | 10 yrs | — |
| Applications (values differ) | research | research |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price Range (USD), Running Capable, Stair Climbing, Payload, Payload (Peak), Total DOF, Arm DOF, Hand DOF, Arm Reach, Grip Strength, Manipulation Repeatability, Bimanual Coordination, Tool Use, Compute Platform, VLM Capable, Foundation Models, Imitation Learning, Teleoperation, Battery Capacity, Charging Time, Charging Method, Battery Swap, Avg Power Consumption, Force-Limited Arms, Fall Recovery, Fall Detection Response, Emergency Stops, Human Detection Method, Safe Speed Near Humans, ROS Support, Simulation Platforms, Air-Gap Capable, MTBF, Task Success Rate, IP Rating, Noise Level, Price (USD), Price Tier, RaaS / Month, Pricing Model, Developer Unit Price, Delivery Lead Time, Production Pilots
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About this comparison
Cornell Ranger vs Elf 3 Humanoid Robot compares two robots in the humanoid category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Trust Score is calculated.