Little Dog vs Tien Kung
Side-by-side comparison of Little Dog (USC) and Tien Kung (X-Humanoid) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Last-Mile Delivery buyers. Priority specs lifted to the top and marked with a target.
 Little DoghumanoidUSC68.7Trust Score |  Tien KunghumanoidX-Humanoid43.9Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | US | CN |
| Year First Available | 2025 | 2025 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $9,995 | $41,200 |
| Battery / Shift Runtime (priority for Last-Mile Delivery buyers) (values differ) | 2 hrs | 3.5 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 300 mm | 1700 mm |
| Weight (values differ) | 3 kg | 73 kg |
| Walking Speed (values differ) | — | 3.3 m/s |
| Terrain | both | both |
| Payload & Dexterity | ||
| Payload (values differ) | 5 kg | 6 kg |
| Total DOF (values differ) | 12 | 20 |
| Arm DOF (values differ) | — | 7 |
| Hand DOF (values differ) | — | 6 |
| Compute & AI | ||
| Onboard Compute (values differ) | RK3588 ARM-architecture processor, NVIDIA Jetson Xavier NX | Nvidia Jetson Orin |
| Programming (values differ) | code_python, code_ros | voice, app control |
| Battery & Power | ||
| Runtime (values differ) | 2 hrs | 3.5 hrs |
| Software | ||
| SDK Languages (values differ) | code_python, code_ros | voice, app control |
| ROS Support | Yes | Yes |
| Open API | Yes | Yes |
| Commercial | ||
| Price (USD) (values differ) | $9,995 | $41,200 |
| Price Tier (values differ) | 10-20K | 40-80K |
| Pricing Model (values differ) | purchase | — |
| Applications (values differ) | research | research, hazardous_env, industrial automation |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Mobility Type, Humanoid Subtype, Running Capable, Stair Climbing, Payload (Peak), 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, Simulation Platforms, Air-Gap Capable, MTBF, Task Success Rate, Deployment Maturity, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Delivery Lead Time, Warranty, Production Pilots
About this comparison
Little Dog vs Tien Kung 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.