Hubo 2 vs Xialan S02
Side-by-side comparison of Hubo 2 (KAIST) and Xialan S02 (Digit Robotics) — specs, pricing, Robo Index, and verified deployments. Updated daily.
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Optimized for Warehousing & Logistics buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- Hubo 2South Korea
- Xialan S02China
Year First Available
- Hubo 22009
- Xialan S022024
Verified Deployments
- Hubo 20 Deployments
- Xialan S020 Deployments
Layer 2: Operational
Price
- Hubo 2$400,000 USD
- Xialan S02Contact for quote
Battery / Shift Runtime
- Hubo 21.5 hrs
- Xialan S02—
Availability Status
- Hubo 2ACTIVE
- Xialan S02ACTIVE
Physical Form Factor
Height
- Hubo 2125 mm
- Xialan S02—
Weight
- Hubo 245 kg
- Xialan S02—
Mobility Type
- Hubo 2bipedal
- Xialan S02—
Humanoid Subtype
- Hubo 2full bipedal
- Xialan S02—
Walking Speed
- Hubo 21.5 m/s
- Xialan S02—
Running Capable
- Hubo 2dynamic walk
- Xialan S02—
Stair Climbing
- Hubo 2No
- Xialan S02—
Terrain
- Hubo 2flat indoor
- Xialan S02—
Payload & Dexterity
Payload
- Hubo 22 kg
- Xialan S02—
Total DOF
- Hubo 240
- Xialan S02—
Arm DOF
- Hubo 27
- Xialan S02—
Hand DOF
- Hubo 25
- Xialan S02—
Bimanual Coordination
- Hubo 2Yes
- Xialan S02—
Compute & AI
Onboard Compute
- Hubo 2Two PC/104 embedded computers with solid-state drives
- Xialan S02—
VLM Capable
- Hubo 2No
- Xialan S02—
Imitation Learning
- Hubo 2No
- Xialan S02—
Programming
- Hubo 2code_ros, proprietary_app, teleoperation
- Xialan S02—
Battery & Power
Runtime
- Hubo 21.5 hrs
- Xialan S02—
Battery Swap
- Hubo 2No
- Xialan S02—
Software
SDK Languages
- Hubo 2code_ros, proprietary_app, teleoperation
- Xialan S02—
ROS Support
- Hubo 2Yes
- Xialan S02—
Open API
- Hubo 2Yes
- Xialan S02—
Reliability
Deployment Maturity
- Hubo 2research
- Xialan S02—
Commercial
Price (USD)
- Hubo 2$400,000 USD
- Xialan S02Contact for quote
Price Tier
- Hubo 2150K+
- Xialan S02—
Pricing Model
- Hubo 2purchase
- Xialan S02—
Applications
- Hubo 2robotics education, research, service robotics, disaster response
- Xialan S02—
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | South Korea | China |
| Year First Available (values differ) | 2009 | 2024 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $400,000 USD | Contact for quote |
| Battery / Shift Runtime (priority for Warehousing & Logistics buyers) (values differ) | 1.5 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 125 mm | — |
| Weight (values differ) | 45 kg | — |
| Mobility Type (values differ) | bipedal | — |
| Humanoid Subtype (values differ) | full bipedal | — |
| Walking Speed (values differ) | 1.5 m/s | — |
| Running Capable (values differ) | dynamic walk | — |
| Stair Climbing (values differ) | No | — |
| Terrain (values differ) | flat indoor | — |
| Payload & Dexterity | ||
| Payload (values differ) | 2 kg | — |
| Total DOF (values differ) | 40 | — |
| Arm DOF (values differ) | 7 | — |
| Hand DOF (values differ) | 5 | — |
| Bimanual Coordination (values differ) | Yes | — |
| Compute & AI | ||
| Onboard Compute (values differ) | Two PC/104 embedded computers with solid-state drives | — |
| VLM Capable (values differ) | No | — |
| Imitation Learning (values differ) | No | — |
| Programming (values differ) | code_ros, proprietary_app, teleoperation | — |
| Battery & Power | ||
| Runtime (values differ) | 1.5 hrs | — |
| Battery Swap (values differ) | No | — |
| Software | ||
| SDK Languages (values differ) | code_ros, proprietary_app, teleoperation | — |
| ROS Support (values differ) | Yes | — |
| Open API (values differ) | Yes | — |
| Reliability | ||
| Deployment Maturity (values differ) | research | — |
| Commercial | ||
| Price (USD) (values differ) | $400,000 USD | Contact for quote |
| Price Tier (values differ) | 150K+ | — |
| Pricing Model (values differ) | purchase | — |
| Applications (values differ) | robotics education, research, service robotics, disaster response | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Payload (Peak), Arm Reach, Grip Strength, Manipulation Repeatability, Tool Use, Compute Platform, Foundation Models, Teleoperation, Battery Capacity, Charging Time, Charging Method, 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, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Delivery Lead Time, Warranty, Production Pilots
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | Hubo 2 | Xialan S02 |
|---|---|---|
| Investment | $400,000 | No price |
| Payback period | 96.0 mo | — |
| Net savings (5 yr) | -$150,000 | — |
| ROI (5 yr) | -38% | — |
Xialan S02 has no listed price, so payback can't be computed. Contact the manufacturer for a quote.
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes Hubo 2 and Xialan S02?
Hubo 2 is made by KAIST, based in KR. Xialan S02 is made by Digit Robotics, based in CN.
When were Hubo 2 and Xialan S02 launched?
Hubo 2 launched in 2009. Xialan S02 launched in 2024.
How do Hubo 2 and Xialan S02 compare on the Robo Index?
Hubo 2 grades AA on the Robo Index. Xialan S02 grades C. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are Hubo 2 and Xialan S02 in the same category?
Both robots are classified as Humanoid on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Humanoid robots?
Hardware cost is one input. Humanoid TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Humanoid TCO: Hardware, Cloud Subscriptions, and the Cost of Teleop Time.
What should a buyer ask vendors when choosing between Hubo 2 and Xialan S02?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Vendor Selection for Humanoids: The 10 Questions You Must Ask.
Going deeper — picking the right robot
Humanoid TCO: Hardware, Cloud Subscriptions, and the Cost of Teleop Time
8 min readHumanoid Robots
Vendor Selection for Humanoids: The 10 Questions You Must Ask
10 min readHumanoid Robots
Running a Humanoid Pilot: Scope, Success Criteria, and Exit Options
9 min readHumanoid Robots
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
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About this comparison
Hubo 2 vs Xialan S02 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 Robo Index is calculated.