Curated comparison · Humanoid development platforms

Unitree G1 vs Fourier GR-2

G1 and GR-2 are relevant to teams evaluating humanoid platforms for development. Configuration, supported interfaces and available assistance matter more than a spec-sheet maximum in isolation.

Source contextPrimary specCompany claimReviewed
Sources 2
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Reviewed 15 decision dimensionsNo universal winner
Version and date boundaries matter. The exact revision below defines each column. A deployment of an earlier revision is not evidence that a newer revision is in production. Missing fields remain unknown.

On small screens, swipe the table horizontally. Each row carries its own source and review date.

Decision dimensionUnitree G1 Exact revision / scope
G1 base; EDU has separate specifications
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

Fourier GR-2 Exact revision / scope
GR-2; optional dexterous hand configurations
Primary specReviewed
Sources 1
Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Manufacturer

Identify who supplies the physical system.

Unitree Robotics
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

Fourier Intelligence
Primary specReviewed
Sources 1
Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Exact version

Keep generations, checkpoints and software revisions separate.

G1 base; EDU has separate specifications
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

GR-2; optional dexterous hand configurations
Primary specReviewed
Sources 1
Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Product status

An announcement or forecast is not present commercial delivery.

Marketed hardware platform
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

Documented manufacturer development platform
Primary specReviewed
Sources 1
Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Availability

Confirm region, timing and configuration with the supplier.

Base price published; EDU by sales quotation
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

Business enquiries through Fourier; delivery schedule not published in manual
Primary specReviewed
Sources 1
Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Task fit

Published task positioning is a claim until supported in your setting.

Humanoid development and motion research
Company claimReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

Humanoid manipulation and locomotion development
Company claimReviewed
Sources 1
Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Payload

Match configuration and operating conditions before comparing.

About 2 kg arm maximum; posture dependent
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

About 3 kg per hand
Primary specReviewed
Sources 1
Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Height

Check the exact hardware configuration and definition.

1,320 mm
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

1,750 mm
Primary specReviewed
Sources 1
Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Weight

Accessories and configurations can change the operating figure.

About 35 kg including battery
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

About 63 kg
Primary specReviewed
Sources 1
Fourier GR-2 manufacturer documentation

Fourier Intelligence · Publication date not disclosed · Source accessed 2026-09-28

Runtime

Test workload and duty cycle matter; do not infer missing numbers.

About 2 hours
Company claimReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

Not publicly disclosed
Sensing

Confirm the sensors included in the proposed configuration.

Depth camera and 3D lidar
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

Not publicly disclosed
Model / autonomy stack

Do not transfer a family-level demo to another revision.

Not publicly disclosedNot publicly disclosed
Deployment evidence

Follow the dated case and verify its actual hardware generation.

Not publicly disclosedNot publicly disclosed
Pricing / cost

A published hardware price may exclude integration and support.

Base G1 USD 13,500 excluding tax and shipping; observed 2026-09-28
Primary specReviewed
Sources 1
Unitree G1 official parameters

Unitree Robotics · Publication date not disclosed · Source accessed 2026-09-28

Not publicly disclosed
Integrations

Verify exact versions, interfaces and support responsibilities.

Not publicly disclosedNot publicly disclosed
Safety / certification

Inspect the scope of the complete configuration.

Not publicly disclosedNot publicly disclosed

Choose based on your constraints.

These are evaluation paths, not a ranking. Verify the current terms and run a task-specific trial before committing.

Your project depends on a development interface

Confirm the exact SDK-access configuration and support terms for each platform before treating a listed base version as suitable for your project.

Your task depends on manipulation or reach

Provide the intended gripper, payload and posture. Ask each manufacturer to identify the configuration behind its published specification and demonstrate your task.

Evidence gaps to resolve

  • Published fields describe the identified revision only; configuration and source dates may differ.
  • No matched independent operating trial is asserted by this comparison. Missing price, reliability and intervention figures remain unknown.
  • Historical customer deployment evidence does not establish deployment of the current hardware revision.
Inspect the evidence

Sources & evidence