Darwin-OP vs T800
Side-by-side comparison of Darwin-OP (ROBOTIS Co., Ltd.) and T800 (EngineAI Robotics) — specs, pricing, Robo Index, 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.
Layer 1: Identity & Trust
Manufacturer Country
- Darwin-OPSouth Korea
- T800China
Year First Available
- Darwin-OP2010
- T8002025
Verified Deployments
- Darwin-OP0 Deployments
- T8000 Deployments
Layer 2: Operational
Price
- Darwin-OP$12,000 USD
- T800$25,000–$80,800 USD
Battery / Shift Runtime
- Darwin-OP0.5 hrs
- T8008 hrs
Availability Status
- Darwin-OPACTIVE
- T800ACTIVE
Physical Form Factor
Height
- Darwin-OP45.72 cm
- T800180 mm
Weight
- Darwin-OP9.1 kg
- T80085 kg
Mobility Type
- Darwin-OPbipedal
- T800bipedal
Humanoid Subtype
- Darwin-OPfull bipedal
- T800full bipedal
Walking Speed
- Darwin-OP0.2 m/s
- T8002 m/s
Running Capable
- Darwin-OP—
- T800run capable
Stair Climbing
- Darwin-OPNo
- T800—
Terrain
- Darwin-OPflat indoor
- T800indoor
Payload & Dexterity
Payload
- Darwin-OP—
- T8007 kg
Payload (Peak)
- Darwin-OP—
- T80021 kg
Total DOF
- Darwin-OP20
- T80031
Arm DOF
- Darwin-OP3
- T8007
Hand DOF
- Darwin-OP—
- T80011
Bimanual Coordination
- Darwin-OPNo
- T800—
Compute & AI
Onboard Compute
- Darwin-OPIntel Atom N2600 @1.6 GHz dual core
- T800AGX Orin 64G
Compute Platform
- Darwin-OP—
- T800Tesla custom
VLM Capable
- Darwin-OPNo
- T800—
Foundation Models
- Darwin-OPfalse
- T800—
Imitation Learning
- Darwin-OPNo
- T800—
Teleoperation
- Darwin-OP—
- T800teleoperation
Programming
- Darwin-OPcode_python, code_ros
- T800code_python, proprietary_app
Battery & Power
Runtime
- Darwin-OP0.5 hrs
- T8008 hrs
Battery Capacity
- Darwin-OP—
- T8002.3 kWh
Battery Swap
- Darwin-OPNo
- T800—
Software
SDK Languages
- Darwin-OPC++
- T800Python, C++
ROS Support
- Darwin-OPYes
- T800ros2 community
Open API
- Darwin-OPYes
- T800Yes
Reliability
Deployment Maturity
- Darwin-OPcommercial
- T800commercial
Commercial
Price (USD)
- Darwin-OP$12,000 USD
- T800$25,000–$80,800 USD
Price Tier
- Darwin-OP10-20K
- T800500k_plus
Pricing Model
- Darwin-OPpurchase
- T800capex
Warranty
- Darwin-OP1 yrs
- T800—
Applications
- Darwin-OPeducation, research
- T800logistics_warehouse, hospitality, human-robot_collaboration
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | South Korea | China |
| Year First Available (values differ) | 2010 | 2025 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $12,000 USD | $25,000–$80,800 USD |
| Battery / Shift Runtime (priority for Last-Mile Delivery buyers) (values differ) | 0.5 hrs | 8 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 45.72 cm | 180 mm |
| Weight (values differ) | 9.1 kg | 85 kg |
| 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 (values differ) | No | — |
| Terrain (values differ) | flat indoor | indoor |
| Payload & Dexterity | ||
| Payload (values differ) | — | 7 kg |
| Payload (Peak) (values differ) | — | 21 kg |
| Total DOF (values differ) | 20 | 31 |
| Arm DOF (values differ) | 3 | 7 |
| Hand DOF (values differ) | — | 11 |
| Bimanual Coordination (values differ) | No | — |
| Compute & AI | ||
| Onboard Compute (values differ) | Intel Atom N2600 @1.6 GHz dual core | AGX Orin 64G |
| Compute Platform (values differ) | — | Tesla custom |
| VLM Capable (values differ) | No | — |
| Foundation Models (values differ) | false | — |
| Imitation Learning (values differ) | No | — |
| Teleoperation (values differ) | — | teleoperation |
| Programming (values differ) | code_python, code_ros | code_python, proprietary_app |
| Battery & Power | ||
| Runtime (values differ) | 0.5 hrs | 8 hrs |
| Battery Capacity (values differ) | — | 2.3 kWh |
| Battery Swap (values differ) | No | — |
| Software | ||
| SDK Languages (values differ) | C++ | Python, C++ |
| ROS Support (values differ) | Yes | ros2 community |
| Open API | Yes | Yes |
| Reliability | ||
| Deployment Maturity | commercial | commercial |
| Commercial | ||
| Price (USD) (values differ) | $12,000 USD | $25,000–$80,800 USD |
| Price Tier (values differ) | 10-20K | 500k_plus |
| Pricing Model (values differ) | purchase | capex |
| Warranty (values differ) | 1 yrs | — |
| Applications (values differ) | education, research | logistics_warehouse, hospitality, human-robot_collaboration |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Arm Reach, Grip Strength, Manipulation Repeatability, Tool Use, 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, 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 | T800 |
|---|---|---|
| Investment | $12,000 | $52,900 |
| Payback period | 2.9 mo | 12.7 mo |
| Net savings (5 yr) | $238,000 | $197,100 |
| ROI (5 yr) | +1983% | +373% |
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 T800?
Darwin-OP is made by ROBOTIS Co., Ltd., based in KR. T800 is made by EngineAI Robotics, based in CN.
When were Darwin-OP and T800 launched?
Darwin-OP launched in 2010. T800 launched in 2025.
How do Darwin-OP and T800 compare on the Robo Index?
Darwin-OP grades AA on the Robo Index. T800 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 T800 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 T800?
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 T800 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.