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UBTECH Walker S vs Unitree G1 Edu Ultimate B (U4) Humanoid Robot Tactile Dexterity

Side-by-side comparison of UBTECH Walker S (UBTECH Robotics Corp Ltd.) and Unitree G1 Edu Ultimate B (U4) Humanoid Robot Tactile Dexterity (Unitree Robotics) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.

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Optimized for Agriculture buyers. Priority specs lifted to the top and marked with a target.

Layer 1: Identity & Trust

Manufacturer Country

CN
CN

Year First Available

2026

Verified Deployments

0 Deployments
0 Deployments

Layer 2: Operational

Price Range (USD)

$100,000
$67,900

Battery / Shift Runtime

2 hrs
2 hrs

Availability Status

ACTIVE
ACTIVE

Physical Form Factor

Height

1700 mm
132 mm

Weight

77 kg

Mobility Type

bipedal

Humanoid Subtype

full bipedal

Walking Speed

3 m/s

Terrain

indoors
indoor

Payload & Dexterity

Payload

1.5 kg
3 kg

Payload (Peak)

3 kg

Total DOF

41
43

Arm DOF

7
7

Hand DOF

5

Arm Reach

45 cm

Bimanual Coordination

full bimanual

Compute & AI

Onboard Compute

ROSA 2.0
100 TOPS

Compute Platform

NVIDIA Jetson Orin

Foundation Models

UnifoLM

Imitation Learning

multi task

Programming

code_python, code_ros

Battery & Power

Runtime

2-5
2 hrs

Charging Time

4 hrs

Charging Method

manual swap

Battery Swap

Yes

Software

SDK Languages

code_python, code_ros

ROS Support

Yes

Open API

Yes
Yes

Commercial

Price (USD)

$100,000
$67,900

Price Tier

50-150K
80-150K

Pricing Model

purchase
purchase

Warranty

2 yrs

Applications

inspection, assembly, logistics
research, AI_development, STEM_education

Insufficient data for full comparison

The following fields had no data for any of the selected robots: Running Capable, Stair Climbing, Grip Strength, Manipulation Repeatability, Tool Use, VLM Capable, Teleoperation, Battery Capacity, 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, Deployment Maturity, IP Rating, Noise Level, RaaS / Month, Developer Unit Price, Delivery Lead Time, Production Pilots

best in categoryweakest in categoryvalues differ

About this comparison

UBTECH Walker S vs Unitree G1 Edu Ultimate B (U4) Humanoid Robot Tactile Dexterity 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 Robolist Trust Score is calculated.