Darwin-OP vs Unitree G1 EDU Ultimate B Humanoid Robot
Side-by-side comparison of Darwin-OP (ROBOTIS Co., Ltd.) and Unitree G1 EDU Ultimate B Humanoid Robot (Unitree Robotics) — specs, pricing, Robo Index, 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
- Darwin-OPSouth Korea
- Unitree G1 EDU Ultimate B Humanoid…China
Year First Available
- Darwin-OP2010
- Unitree G1 EDU Ultimate B Humanoid…—
Verified Deployments
- Darwin-OP0 Deployments
- Unitree G1 EDU Ultimate B Humanoid…0 Deployments
Layer 2: Operational
Price
- Darwin-OP$12,000 USD
- Unitree G1 EDU Ultimate B Humanoid…$64,130–$67,900 USD
Battery / Shift Runtime
- Darwin-OP0.5 hrs
- Unitree G1 EDU Ultimate B Humanoid…2 hrs
Availability Status
- Darwin-OPACTIVE
- Unitree G1 EDU Ultimate B Humanoid…ACTIVE
Physical Form Factor
Weight
- Darwin-OP9.1 kg
- Unitree G1 EDU Ultimate B Humanoid…35 kg
Height
- Darwin-OP45.72 cm
- Unitree G1 EDU Ultimate B Humanoid…132 mm
Mobility Type
- Darwin-OPbipedal
- Unitree G1 EDU Ultimate B Humanoid…bipedal
Humanoid Subtype
- Darwin-OPfull bipedal
- Unitree G1 EDU Ultimate B Humanoid…full bipedal
Walking Speed
- Darwin-OP0.2 m/s
- Unitree G1 EDU Ultimate B Humanoid…2 m/s
Running Capable
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…run capable
Stair Climbing
- Darwin-OPNo
- Unitree G1 EDU Ultimate B Humanoid…No
Terrain
- Darwin-OPflat indoor
- Unitree G1 EDU Ultimate B Humanoid…flat_indoor
Payload & Dexterity
Payload
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…3 kg
Total DOF
- Darwin-OP20
- Unitree G1 EDU Ultimate B Humanoid…43
Arm DOF
- Darwin-OP3
- Unitree G1 EDU Ultimate B Humanoid…7
Hand DOF
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…7
Arm Reach
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…45 cm
Bimanual Coordination
- Darwin-OPNo
- Unitree G1 EDU Ultimate B Humanoid…coordinated planning
Tool Use
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…vendor demo
Compute & AI
Onboard Compute
- Darwin-OPIntel Atom N2600 @1.6 GHz dual core
- Unitree G1 EDU Ultimate B Humanoid…100 TOPS
Compute Platform
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…NVIDIA Jetson Orin NX
VLM Capable
- Darwin-OPNo
- Unitree G1 EDU Ultimate B Humanoid…onboard small
Foundation Models
- Darwin-OPfalse
- Unitree G1 EDU Ultimate B Humanoid…UnifoLM-VLA-0
Imitation Learning
- Darwin-OPNo
- Unitree G1 EDU Ultimate B Humanoid…multi task
Teleoperation
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…vr_headset
Programming
- Darwin-OPcode_python, code_ros
- Unitree G1 EDU Ultimate B Humanoid…code_python, code_ros, teleoperation
Battery & Power
Runtime
- Darwin-OP0.5 hrs
- Unitree G1 EDU Ultimate B Humanoid…2 hrs
Charging Method
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…manual swap
Battery Swap
- Darwin-OPNo
- Unitree G1 EDU Ultimate B Humanoid…Yes
Safety
Force-Limited Arms
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…Yes
Fall Recovery
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…Yes
Human Detection Method
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…multi modal
Safe Speed Near Humans
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…software_defined
Software
SDK Languages
- Darwin-OPC++
- Unitree G1 EDU Ultimate B Humanoid…Python, C++, ROS2
ROS Support
- Darwin-OPYes
- Unitree G1 EDU Ultimate B Humanoid…ros2 vendor
Simulation Platforms
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…NVIDIA Isaac Sim, MuJoCo
Open API
- Darwin-OPYes
- Unitree G1 EDU Ultimate B Humanoid…open rest
Air-Gap Capable
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…Yes
Reliability
Task Success Rate
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…90 %
Deployment Maturity
- Darwin-OPcommercial
- Unitree G1 EDU Ultimate B Humanoid…production pilot
Commercial
Price (USD)
- Darwin-OP$12,000 USD
- Unitree G1 EDU Ultimate B Humanoid…$64,130–$67,900 USD
Price Tier
- Darwin-OP10-20K
- Unitree G1 EDU Ultimate B Humanoid…40-80K
Pricing Model
- Darwin-OPpurchase
- Unitree G1 EDU Ultimate B Humanoid…capex
Delivery Lead Time
- Darwin-OP—
- Unitree G1 EDU Ultimate B Humanoid…2 mo
Warranty
- Darwin-OP1 yrs
- Unitree G1 EDU Ultimate B Humanoid…1.5 yrs
Applications
- Darwin-OPeducation, research
- Unitree G1 EDU Ultimate B Humanoid…research, healthcare_assist, hazardous_env
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | South Korea | China |
| Year First Available (values differ) | 2010 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $12,000 USD | $64,130–$67,900 USD |
| Battery / Shift Runtime (priority for Cleaning & Facilities buyers) (values differ) | 0.5 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Weight (priority for Cleaning & Facilities buyers) (values differ) | 9.1 kg | 35 kg |
| Height (values differ) | 45.72 cm | 132 mm |
| Mobility Type | bipedal | bipedal |
| Humanoid Subtype | full bipedal | full bipedal |
| Walking Speed (values differ) | 0.2 m/s | 2 m/s |
| Running Capable (values differ) | — | run capable |
| Stair Climbing | No | No |
| Terrain (values differ) | flat indoor | flat_indoor |
| Payload & Dexterity | ||
| Payload (values differ) | — | 3 kg |
| Total DOF (values differ) | 20 | 43 |
| Arm DOF (values differ) | 3 | 7 |
| Hand DOF (values differ) | — | 7 |
| Arm Reach (values differ) | — | 45 cm |
| Bimanual Coordination (values differ) | No | coordinated planning |
| Tool Use (values differ) | — | vendor demo |
| Compute & AI | ||
| Onboard Compute (values differ) | Intel Atom N2600 @1.6 GHz dual core | 100 TOPS |
| Compute Platform (values differ) | — | NVIDIA Jetson Orin NX |
| VLM Capable (values differ) | No | onboard small |
| Foundation Models (values differ) | false | UnifoLM-VLA-0 |
| Imitation Learning (values differ) | No | multi task |
| Teleoperation (values differ) | — | vr_headset |
| Programming (values differ) | code_python, code_ros | code_python, code_ros, teleoperation |
| Battery & Power | ||
| Runtime (values differ) | 0.5 hrs | 2 hrs |
| Charging Method (values differ) | — | manual swap |
| Battery Swap (values differ) | No | Yes |
| Safety | ||
| Force-Limited Arms (values differ) | — | Yes |
| Fall Recovery (values differ) | — | Yes |
| Human Detection Method (values differ) | — | multi modal |
| Safe Speed Near Humans (values differ) | — | software_defined |
| Software | ||
| SDK Languages (values differ) | C++ | Python, C++, ROS2 |
| ROS Support (values differ) | Yes | ros2 vendor |
| Simulation Platforms (values differ) | — | NVIDIA Isaac Sim, MuJoCo |
| Open API (values differ) | Yes | open rest |
| Air-Gap Capable (values differ) | — | Yes |
| Reliability | ||
| Task Success Rate (values differ) | — | 90 % |
| Deployment Maturity (values differ) | commercial | production pilot |
| Commercial | ||
| Price (USD) (values differ) | $12,000 USD | $64,130–$67,900 USD |
| Price Tier (values differ) | 10-20K | 40-80K |
| Pricing Model (values differ) | purchase | capex |
| Delivery Lead Time (values differ) | — | 2 mo |
| Warranty (values differ) | 1 yrs | 1.5 yrs |
| Applications (values differ) | education, research | research, healthcare_assist, hazardous_env |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Payload (Peak), Grip Strength, Manipulation Repeatability, Battery Capacity, Charging Time, Avg Power Consumption, Fall Detection Response, Emergency Stops, MTBF, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, 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 | Darwin-OP | Unitree G1 EDU Ultimate B Humanoid… |
|---|---|---|
| Investment | $12,000 | $66,015 |
| Payback period | 2.9 mo | 15.8 mo |
| Net savings (5 yr) | $238,000 | $183,985 |
| ROI (5 yr) | +1983% | +279% |
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 Darwin-OP and Unitree G1 EDU Ultimate B Humanoid Robot?
Darwin-OP is made by ROBOTIS Co., Ltd., based in KR. Unitree G1 EDU Ultimate B Humanoid Robot is made by Unitree Robotics, based in CN.
How do Darwin-OP and Unitree G1 EDU Ultimate B Humanoid Robot compare on the Robo Index?
Darwin-OP grades AA on the Robo Index. Unitree G1 EDU Ultimate B Humanoid Robot grades A. 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 Darwin-OP and Unitree G1 EDU Ultimate B Humanoid Robot 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 Darwin-OP and Unitree G1 EDU Ultimate B Humanoid Robot?
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
Darwin-OP vs Unitree G1 EDU Ultimate B Humanoid Robot 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.