Darwin-OP vs TRON 1
Side-by-side comparison of Darwin-OP (ROBOTIS Co., Ltd.) and TRON 1 (LimX Dynamics Technology Co., Ltd) — specs, pricing, Robo Index, and verified deployments. Updated daily.
Optimize comparison for buyer
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

- TRON 1China

Year First Available
- Darwin-OP2010

- TRON 12024

Verified Deployments
- Darwin-OP0 Deployments

- TRON 10 Deployments

Layer 2: Operational
Price
- Darwin-OP$12,000 USD

- TRON 1$15,000–$25,000 USD

Battery / Shift Runtime
- Darwin-OP0.5 hrs

- TRON 12 hrs

Availability Status
- Darwin-OPACTIVE

- TRON 1ACTIVE

Physical Form Factor
Weight
- Darwin-OP9.1 kg

- TRON 120 kg

Height
- Darwin-OP45.72 cm

- TRON 184.5 mm

Mobility Type
- Darwin-OPbipedal

- TRON 1hybrid

Humanoid Subtype
- Darwin-OPfull bipedal

- TRON 1research platform

Walking Speed
- Darwin-OP0.2 m/s

- TRON 11 m/s

Running Capable
- Darwin-OP—

- TRON 1run capable

Stair Climbing
- Darwin-OPNo

- TRON 1Yes

Terrain
- Darwin-OPflat indoor

- TRON 1flat_indoor

Payload & Dexterity
Payload
- Darwin-OP—

- TRON 10 kg

Payload (Peak)
- Darwin-OP—

- TRON 115 kg

Total DOF
- Darwin-OP20

- TRON 119

Arm DOF
- Darwin-OP3

- TRON 17

Hand DOF
- Darwin-OP—

- TRON 10

Bimanual Coordination
- Darwin-OPNo

- TRON 1No

Compute & AI
Onboard Compute
- Darwin-OPIntel Atom N2600 @1.6 GHz dual core

- TRON 112th Gen Intel i3/16G/512G

Compute Platform
- Darwin-OP—

- TRON 112th Gen i3

VLM Capable
- Darwin-OPNo

- TRON 1No

Foundation Models
- Darwin-OPfalse

- TRON 1false

Imitation Learning
- Darwin-OPNo

- TRON 1No

Teleoperation
- Darwin-OP—

- TRON 1joystick

Programming
- Darwin-OPcode_python, code_ros

- TRON 1SDK

Battery & Power
Runtime
- Darwin-OP0.5 hrs

- TRON 12 hrs

Battery Capacity
- Darwin-OP—

- TRON 10.2 kWh

Charging Time
- Darwin-OP—

- TRON 11.5 hrs

Charging Method
- Darwin-OP—

- TRON 1tethered

Battery Swap
- Darwin-OPNo

- TRON 1Yes

Software
SDK Languages
- Darwin-OPC++

- TRON 1Python, C++

ROS Support
- Darwin-OPYes

- TRON 1ros2 community

Simulation Platforms
- Darwin-OP—

- TRON 1NVIDIA Isaac, Mujoco, Gazebo

Open API
- Darwin-OPYes

- TRON 1open rest

Reliability
Deployment Maturity
- Darwin-OPcommercial

- TRON 1prototype

Commercial
Price (USD)
- Darwin-OP$12,000 USD

- TRON 1$15,000–$25,000 USD

Price Tier
- Darwin-OP10-20K

- TRON 120-40K

Pricing Model
- Darwin-OPpurchase

- TRON 1capex

Developer Unit Price
- Darwin-OP—

- TRON 1$15,000

Delivery Lead Time
- Darwin-OP—

- TRON 11 mo

Warranty
- Darwin-OP1 yrs

- TRON 11 yrs

Applications
- Darwin-OPeducation, research

- TRON 1research

![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | South Korea | China |
| Year First Available (values differ) | 2010 | 2024 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $12,000 USD | $15,000–$25,000 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 | 20 kg |
| Height (values differ) | 45.72 cm | 84.5 mm |
| Mobility Type (values differ) | bipedal | hybrid |
| Humanoid Subtype (values differ) | full bipedal | research platform |
| Walking Speed (values differ) | 0.2 m/s | 1 m/s |
| Running Capable (values differ) | — | run capable |
| Stair Climbing (values differ) | No | Yes |
| Terrain (values differ) | flat indoor | flat_indoor |
| Payload & Dexterity | ||
| Payload (values differ) | — | 0 kg |
| Payload (Peak) (values differ) | — | 15 kg |
| Total DOF (values differ) | 20 | 19 |
| Arm DOF (values differ) | 3 | 7 |
| Hand DOF (values differ) | — | 0 |
| Bimanual Coordination | No | No |
| Compute & AI | ||
| Onboard Compute (values differ) | Intel Atom N2600 @1.6 GHz dual core | 12th Gen Intel i3/16G/512G |
| Compute Platform (values differ) | — | 12th Gen i3 |
| VLM Capable | No | No |
| Foundation Models | false | false |
| Imitation Learning | No | No |
| Teleoperation (values differ) | — | joystick |
| Programming (values differ) | code_python, code_ros | SDK |
| Battery & Power | ||
| Runtime (values differ) | 0.5 hrs | 2 hrs |
| Battery Capacity (values differ) | — | 0.2 kWh |
| Charging Time (values differ) | — | 1.5 hrs |
| Charging Method (values differ) | — | tethered |
| Battery Swap (values differ) | No | Yes |
| Software | ||
| SDK Languages (values differ) | C++ | Python, C++ |
| ROS Support (values differ) | Yes | ros2 community |
| Simulation Platforms (values differ) | — | NVIDIA Isaac, Mujoco, Gazebo |
| Open API (values differ) | Yes | open rest |
| Reliability | ||
| Deployment Maturity (values differ) | commercial | prototype |
| Commercial | ||
| Price (USD) (values differ) | $12,000 USD | $15,000–$25,000 USD |
| Price Tier (values differ) | 10-20K | 20-40K |
| Pricing Model (values differ) | purchase | capex |
| Developer Unit Price (values differ) | — | $15,000 |
| Delivery Lead Time (values differ) | — | 1 mo |
| Warranty | 1 yrs | 1 yrs |
| Applications (values differ) | education, research | research |
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, Avg Power Consumption, Force-Limited Arms, Fall Recovery, Fall Detection Response, Emergency Stops, Human Detection Method, Safe Speed Near Humans, Air-Gap Capable, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, 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 | TRON 1 |
|---|---|---|
| Investment | $12,000 | $20,000 |
| Payback period | 2.9 mo | 4.8 mo |
| Net savings (5 yr) | $238,000 | $230,000 |
| ROI (5 yr) | +1983% | +1150% |
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 TRON 1?
Darwin-OP is made by ROBOTIS Co., Ltd., based in KR. TRON 1 is made by LimX Dynamics Technology Co., Ltd, based in CN.
When were Darwin-OP and TRON 1 launched?
Darwin-OP launched in 2010. TRON 1 launched in 2024.
How do Darwin-OP and TRON 1 compare on the Robo Index?
Darwin-OP grades AA on the Robo Index. TRON 1 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 TRON 1 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 TRON 1?
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 TRON 1 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.