DOBOT Atom vs UBTECH Walker S1
Side-by-side comparison of DOBOT Atom (Shenzhen Yuejiang Technology Co., Ltd.) and UBTECH Walker S1 (UBTECH Robotics Corp Ltd.) — 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.
 DOBOT AtomhumanoidShenzhen Yuejiang Technology Co., Ltd.43.8Trust Score |  UBTECH Walker S1humanoidUBTECH Robotics Corp Ltd.54.9Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | CN | CN |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $84,499 | $75,000 |
| Battery / Shift Runtime (priority for Last-Mile Delivery buyers) | 2 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 165 mm | 172 mm |
| Weight (values differ) | 60 kg | 76 kg |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype | full bipedal | full bipedal |
| Walking Speed (values differ) | 1.5 m/s | 0.8 m/s |
| Running Capable (values differ) | — | dynamic walk |
| Terrain (values differ) | flat_indoor | flat_indoor |
| Payload & Dexterity | ||
| Payload (values differ) | 3.5 kg | 15 kg |
| Total DOF | 41 | 41 |
| Arm DOF (values differ) | 7 | — |
| Hand DOF (values differ) | 12 | — |
| Arm Reach (values differ) | 60 cm | — |
| Manipulation Repeatability (values differ) | ±0.05 mm | — |
| Bimanual Coordination | full bimanual | full bimanual |
| Tool Use | production validated | production validated |
| Compute & AI | ||
| Onboard Compute (values differ) | 1500 TOPS | — |
| Compute Platform (values differ) | Intel i9 | — |
| VLM Capable (values differ) | — | onboard small |
| Foundation Models (values differ) | — | RT-X |
| Imitation Learning | multi task | multi task |
| Teleoperation (values differ) | vr_headset | — |
| Programming (values differ) | SDK Support | ROS 2.0 |
| Battery & Power | ||
| Runtime | 2 hrs | 2 hrs |
| Charging Time (values differ) | 1 hrs | — |
| Charging Method (values differ) | manual swap | — |
| Safety | ||
| Force-Limited Arms (values differ) | — | Yes |
| Fall Recovery (values differ) | — | Yes |
| Human Detection Method | multi modal | multi modal |
| Safe Speed Near Humans (values differ) | — | ssm_equivalent |
| Software | ||
| SDK Languages (values differ) | SDK Support | Python, C++ |
| ROS Support (values differ) | Yes | ros2 vendor |
| Simulation Platforms (values differ) | — | NVIDIA Isaac Sim |
| Open API (values differ) | Yes | open rest |
| Air-Gap Capable (values differ) | — | Yes |
| Reliability | ||
| Deployment Maturity | production pilot | production pilot |
| Commercial | ||
| Price (USD) (values differ) | $84,499 | $75,000 |
| Price Tier (values differ) | 150K+ | 40-80K |
| Pricing Model (values differ) | capex | purchase |
| Delivery Lead Time (values differ) | — | 2 mo |
| Warranty (values differ) | 1 yrs | — |
| Production Pilots (values differ) | — | BMW Spartanburg, Mercedes-Benz |
| Applications (values differ) | assembly, research | service, entertainment, education |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Stair Climbing, Payload (Peak), Grip Strength, Battery Capacity, Battery Swap, Avg Power Consumption, Fall Detection Response, Emergency Stops, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price
About this comparison
DOBOT Atom vs UBTECH Walker S1 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.