AgiBot X2 Ultra vs UBTECH Walker S1
Side-by-side comparison of AgiBot X2 Ultra (Agibot Innovation (Shanghai) Technology Co., Ltd.) and UBTECH Walker S1 (UBTECH Robotics Corp Ltd.) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
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Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
AgiBot X2 UltraCN
UBTECH Walker S1CN
Verified Deployments
- AgiBot X2 Ultra0 Deployments
- UBTECH Walker S10 Deployments
Layer 2: Operational
Price Range (USD)
- AgiBot X2 Ultra$48,720
- UBTECH Walker S1$75,000
Battery / Shift Runtime
- AgiBot X2 Ultra2 hrs
- UBTECH Walker S12 hrs
Availability Status
- AgiBot X2 UltraACTIVE
- UBTECH Walker S1ACTIVE
Physical Form Factor
Weight
- AgiBot X2 Ultra39 kg
- UBTECH Walker S176 kg
Height
- AgiBot X2 Ultra131 mm
- UBTECH Walker S1172 mm
Mobility Type
- AgiBot X2 Ultrabipedal
- UBTECH Walker S1bipedal
Humanoid Subtype
- AgiBot X2 Ultrafull bipedal
- UBTECH Walker S1full bipedal
Walking Speed
- AgiBot X2 Ultra2 m/s
- UBTECH Walker S10.8 m/s
Running Capable
- AgiBot X2 Ultrarun capable
- UBTECH Walker S1dynamic walk
Terrain
- AgiBot X2 Ultraflat_indoor
- UBTECH Walker S1flat_indoor
Payload & Dexterity
Payload
- AgiBot X2 Ultra1 kg
- UBTECH Walker S115 kg
Payload (Peak)
- AgiBot X2 Ultra3 kg
- UBTECH Walker S1—
Total DOF
- AgiBot X2 Ultra31
- UBTECH Walker S141
Arm DOF
- AgiBot X2 Ultra7
- UBTECH Walker S1—
Arm Reach
- AgiBot X2 Ultra55.8 cm
- UBTECH Walker S1—
Bimanual Coordination
- AgiBot X2 Ultra—
- UBTECH Walker S1full bimanual
Tool Use
- AgiBot X2 Ultra—
- UBTECH Walker S1production validated
Compute & AI
Onboard Compute
- AgiBot X2 Ultra157 TOPS
- UBTECH Walker S1—
Compute Platform
- AgiBot X2 UltraRK3588 and Orin NX
- UBTECH Walker S1—
VLM Capable
- AgiBot X2 Ultra—
- UBTECH Walker S1onboard small
Foundation Models
- AgiBot X2 Ultra—
- UBTECH Walker S1RT-X
Imitation Learning
- AgiBot X2 Ultra—
- UBTECH Walker S1multi task
Teleoperation
- AgiBot X2 Ultrajoystick
- UBTECH Walker S1—
Programming
- AgiBot X2 Ultracode_python, proprietary_app
- UBTECH Walker S1ROS 2.0
Battery & Power
Runtime
- AgiBot X2 Ultra2 hrs
- UBTECH Walker S12 hrs
Battery Capacity
- AgiBot X2 Ultra0.5 kWh
- UBTECH Walker S1—
Charging Time
- AgiBot X2 Ultra1.5 hrs
- UBTECH Walker S1—
Charging Method
- AgiBot X2 Ultraauto dock
- UBTECH Walker S1—
Battery Swap
- AgiBot X2 UltraYes
- UBTECH Walker S1—
Safety
Force-Limited Arms
- AgiBot X2 Ultra—
- UBTECH Walker S1Yes
Fall Recovery
- AgiBot X2 Ultra—
- UBTECH Walker S1Yes
Human Detection Method
- AgiBot X2 Ultramulti modal
- UBTECH Walker S1multi modal
Safe Speed Near Humans
- AgiBot X2 Ultra—
- UBTECH Walker S1ssm_equivalent
Software
SDK Languages
- AgiBot X2 Ultracode_python, proprietary_app
- UBTECH Walker S1Python, C++
ROS Support
- AgiBot X2 Ultranone
- UBTECH Walker S1ros2 vendor
Simulation Platforms
- AgiBot X2 Ultra—
- UBTECH Walker S1NVIDIA Isaac Sim
Open API
- AgiBot X2 UltraYes
- UBTECH Walker S1open rest
Air-Gap Capable
- AgiBot X2 Ultra—
- UBTECH Walker S1Yes
Reliability
Deployment Maturity
- AgiBot X2 Ultra—
- UBTECH Walker S1production pilot
Commercial
Price (USD)
- AgiBot X2 Ultra$48,720
- UBTECH Walker S1$75,000
Price Tier
- AgiBot X2 Ultra40-80K
- UBTECH Walker S140-80K
Pricing Model
- AgiBot X2 Ultrapurchase
- UBTECH Walker S1purchase
Delivery Lead Time
- AgiBot X2 Ultra2 mo
- UBTECH Walker S12 mo
Production Pilots
- AgiBot X2 Ultra—
- UBTECH Walker S1BMW Spartanburg, Mercedes-Benz
Applications
- AgiBot X2 Ultraresearch, hospitality, education
- UBTECH Walker S1service, entertainment, education
| AgiBot X2 UltrahumanoidAgibot Innovation (Shanghai) Technology Co., Ltd. 37.0Trust 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) | $48,720 | $75,000 |
| Battery / Shift Runtime (priority for Cleaning & Facilities buyers) | 2 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Weight (priority for Cleaning & Facilities buyers) (values differ) | 39 kg | 76 kg |
| Height (values differ) | 131 mm | 172 mm |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype | full bipedal | full bipedal |
| Walking Speed (values differ) | 2 m/s | 0.8 m/s |
| Running Capable (values differ) | run capable | dynamic walk |
| Terrain (values differ) | flat_indoor | flat_indoor |
| Payload & Dexterity | ||
| Payload (values differ) | 1 kg | 15 kg |
| Payload (Peak) (values differ) | 3 kg | — |
| Total DOF (values differ) | 31 | 41 |
| Arm DOF (values differ) | 7 | — |
| Arm Reach (values differ) | 55.8 cm | — |
| Bimanual Coordination (values differ) | — | full bimanual |
| Tool Use (values differ) | — | production validated |
| Compute & AI | ||
| Onboard Compute (values differ) | 157 TOPS | — |
| Compute Platform (values differ) | RK3588 and Orin NX | — |
| VLM Capable (values differ) | — | onboard small |
| Foundation Models (values differ) | — | RT-X |
| Imitation Learning (values differ) | — | multi task |
| Teleoperation (values differ) | joystick | — |
| Programming (values differ) | code_python, proprietary_app | ROS 2.0 |
| Battery & Power | ||
| Runtime | 2 hrs | 2 hrs |
| Battery Capacity (values differ) | 0.5 kWh | — |
| Charging Time (values differ) | 1.5 hrs | — |
| Charging Method (values differ) | auto dock | — |
| Battery Swap (values differ) | Yes | — |
| 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) | code_python, proprietary_app | Python, C++ |
| ROS Support (values differ) | none | 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 (values differ) | — | production pilot |
| Commercial | ||
| Price (USD) (values differ) | $48,720 | $75,000 |
| Price Tier | 40-80K | 40-80K |
| Pricing Model | purchase | purchase |
| Delivery Lead Time | 2 mo | 2 mo |
| Production Pilots (values differ) | — | BMW Spartanburg, Mercedes-Benz |
| Applications (values differ) | research, hospitality, education | 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, Hand DOF, Grip Strength, Manipulation Repeatability, Avg Power Consumption, Fall Detection Response, Emergency Stops, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Warranty
About this comparison
AgiBot X2 Ultra 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.