TRON 1 vs Walker S1

Side-by-side comparison of TRON 1 (LimX Dynamics Technology Co., Ltd) and Walker S1 (UBTECH Robotics Corp Ltd.) — specs, pricing, Robo Score, 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.

TRON 157.7

Walker S169.6

Layer 1: Identity & Trust

Manufacturer Country

TRON 1China
Walker S1China

Year First Available

TRON 12024
Walker S12024

Verified Deployments

TRON 10 Deployments
Walker S10 Deployments

Layer 2: Operational

Price

TRON 1$15,000–$25,000 USD
Walker S1$75,000 USD

Battery / Shift Runtime

TRON 12 hrs
Walker S12 hrs

Availability Status

TRON 1ACTIVE
Walker S1ACTIVE

Physical Form Factor

Height

TRON 184.5 mm
Walker S1130 mm

Weight

TRON 120 kg
Walker S176 kg

Mobility Type

TRON 1hybrid
Walker S1bipedal

Humanoid Subtype

TRON 1research platform
Walker S1full bipedal

Walking Speed

TRON 11 m/s
Walker S10.8 m/s

Running Capable

TRON 1run capable
Walker S1—

Stair Climbing

TRON 1Yes
Walker S1Yes

Terrain

TRON 1flat_indoor
Walker S1flat indoor, uneven outdoor, gravel, tile, thick carpet, lawn

Payload & Dexterity

Payload

TRON 10 kg
Walker S110 kg

Payload (Peak)

TRON 115 kg
Walker S1—

Total DOF

TRON 119
Walker S141

Arm DOF

TRON 17
Walker S17

Hand DOF

TRON 10
Walker S16

Arm Reach

TRON 1—
Walker S160 cm

Bimanual Coordination

TRON 1No
Walker S1Yes

Compute & AI

Onboard Compute

TRON 112th Gen Intel i3/16G/512G
Walker S1Intel i7 8665U Frequency 1.9Ghz *2, NVIDIA GT1030 graphics card, 384 cores

Compute Platform

TRON 112th Gen i3
Walker S1—

VLM Capable

TRON 1No
Walker S1No

Foundation Models

TRON 1false
Walker S1false

Imitation Learning

TRON 1No
Walker S1No

Teleoperation

TRON 1joystick
Walker S1—

Programming

TRON 1SDK
Walker S1ROS 2.0

Battery & Power

Runtime

TRON 12 hrs
Walker S12 hrs

Battery Capacity

TRON 10.2 kWh
Walker S1—

Charging Time

TRON 11.5 hrs
Walker S1—

Charging Method

TRON 1tethered
Walker S1—

Battery Swap

TRON 1Yes
Walker S1No

Software

SDK Languages

TRON 1Python, C++
Walker S1Python

ROS Support

TRON 1ros2 community
Walker S1Yes

Simulation Platforms

TRON 1NVIDIA Isaac, Mujoco, Gazebo
Walker S1—

Open API

TRON 1open rest
Walker S1Yes

Reliability

Deployment Maturity

TRON 1prototype
Walker S1commercial

Commercial

Price (USD)

TRON 1$15,000–$25,000 USD
Walker S1$75,000 USD

Price Tier

TRON 120-40K
Walker S140-80K

Pricing Model

TRON 1capex
Walker S1purchase

Developer Unit Price

TRON 1$15,000
Walker S1—

Delivery Lead Time

TRON 11 mo
Walker S1—

Warranty

TRON 11 yrs
Walker S12 yrs

Applications

TRON 1research
Walker S1service, entertainment, education

	TRON 1humanoidLimX Dynamics Technology Co., Ltd 57.7Robo Score	Walker S1humanoidUBTECH Robotics Corp Ltd. 69.6Robo Score
Layer 1: Identity & Trust
Manufacturer Country	China	China
Year First Available	2024	2024
Verified Deployments	0 Deployments	0 Deployments
Layer 2: Operational
Price (values differ)	$15,000–$25,000 USD	$75,000 USD
Battery / Shift Runtime (priority for Warehousing & Logistics buyers)	2 hrs	2 hrs
Availability Status	ACTIVE	ACTIVE
Layer 3: Category Specific
Physical Form Factor
Height (values differ)	84.5 mm	130 mm
Weight (values differ)	20 kg	76 kg
Mobility Type (values differ)	hybrid	bipedal
Humanoid Subtype (values differ)	research platform	full bipedal
Walking Speed (values differ)	1 m/s	0.8 m/s
Running Capable (values differ)	run capable	—
Stair Climbing	Yes	Yes
Terrain (values differ)	flat_indoor	flat indoor, uneven outdoor, gravel, tile, thick carpet, lawn
Payload & Dexterity
Payload (values differ)	0 kg	10 kg
Payload (Peak) (values differ)	15 kg	—
Total DOF (values differ)	19	41
Arm DOF	7	7
Hand DOF (values differ)	0	6
Arm Reach (values differ)	—	60 cm
Bimanual Coordination (values differ)	No	Yes
Compute & AI
Onboard Compute (values differ)	12th Gen Intel i3/16G/512G	Intel i7 8665U Frequency 1.9Ghz *2, NVIDIA GT1030 graphics card, 384 cores
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)	SDK	ROS 2.0
Battery & Power
Runtime	2 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)	Yes	No
Software
SDK Languages (values differ)	Python, C++	Python
ROS Support (values differ)	ros2 community	Yes
Simulation Platforms (values differ)	NVIDIA Isaac, Mujoco, Gazebo	—
Open API (values differ)	open rest	Yes
Reliability
Deployment Maturity (values differ)	prototype	commercial
Commercial
Price (USD) (values differ)	$15,000–$25,000 USD	$75,000 USD
Price Tier (values differ)	20-40K	40-80K
Pricing Model (values differ)	capex	purchase
Developer Unit Price (values differ)	$15,000	—
Delivery Lead Time (values differ)	1 mo	—
Warranty (values differ)	1 yrs	2 yrs
Applications (values differ)	research	service, entertainment, education

Insufficient data for full comparison

The following fields had no data for any of the selected robots: 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

best in categoryweakest in categoryvalues differ

ROI Comparison

Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.

Robots (fleet)

Hours / day

Labor $/hr (USD)

Days / year

Annual labor displaced (per robot): $50,000

Metric	TRON 1	Walker S1
Investment	$20,000	$75,000
Payback period	4.8 mo	18.0 mo
Net savings (5 yr)	$230,000	$175,000
ROI (5 yr)	+1150%	+233%

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 TRON 1 and Walker S1?

TRON 1 is made by LimX Dynamics Technology Co., Ltd, based in CN. Walker S1 is made by UBTECH Robotics Corp Ltd., based in CN.

When were TRON 1 and Walker S1 launched?

TRON 1 launched in 2024. Walker S1 launched in 2024.

How do TRON 1 and Walker S1 compare on the Robo Score?

TRON 1 scores 57.7 on the Robo Score. Walker S1 scores 69.6. The Robo Score is a 0–100 credibility figure blending commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.

What is the payload difference between TRON 1 and Walker S1?

TRON 1 carries up to 10 kg. Walker S1 carries up to 10 kg.

Are TRON 1 and Walker S1 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 TRON 1 and Walker S1?

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

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About this comparison

TRON 1 vs 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 Robo Score is calculated.