HRP-4 vs HRP-4
Side-by-side comparison of HRP-4 (Kawada Industries) and HRP-4 (Kawada Industries and AIST) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
HRP-4humanoidKawada Industries16.7Trust Score | HRP-4humanoidKawada Industries and AIST—Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Japan | JP |
| Year First Available | 2010 | 2010 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) | US$300,000 | US$300,000 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 151 mm | 1510 mm |
| Weight | 39 kg | 39 kg |
| Mobility Type (values differ) | bipedal | — |
| Humanoid Subtype (values differ) | research platform | bipedal |
| Walking Speed (values differ) | — | 0.5 m/s |
| Terrain | indoor | indoor |
| Payload & Dexterity | ||
| Payload | 0.5 kg | 0.5 kg |
| Total DOF | 34 | 34 |
| Arm DOF (values differ) | 7 | 6 |
| Hand DOF | 2 | 2 |
| Compute & AI | ||
| Onboard Compute (values differ) | Linux kernel with RT-Preempt patch | Intel Pentium M 1.6 GHz |
| Compute Platform (values differ) | Intel Pentium M (1.6 GHz) | — |
| Programming (values differ) | code_ros | code_python, proprietary_app |
| Safety | ||
| Human Detection Method (values differ) | vision human | — |
| Software | ||
| SDK Languages (values differ) | code_ros | code_python, proprietary_app |
| ROS Support | Yes | Yes |
| Reliability | ||
| Deployment Maturity (values differ) | prototype | — |
| Commercial | ||
| Price (USD) | $300,000 | $300,000 |
| Price Tier (values differ) | 150K+ | — |
| Pricing Model (values differ) | purchase | — |
| Applications (values differ) | research | entertainment, research |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Running Capable, Stair Climbing, Payload (Peak), Arm Reach, Grip Strength, Manipulation Repeatability, Bimanual Coordination, Tool Use, VLM Capable, Foundation Models, Imitation Learning, Teleoperation, Runtime, Battery Capacity, Charging Time, Charging Method, Battery Swap, Avg Power Consumption, Force-Limited Arms, Fall Recovery, Fall Detection Response, Emergency Stops, Safe Speed Near Humans, Simulation Platforms, Open API, Air-Gap Capable, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Delivery Lead Time, Warranty, Production Pilots
About this comparison
HRP-4 vs HRP-4 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.

