Verified Engineering Duel • SpecsLib

Fourier GR-2 vs Unitree G1: Engineering & Capability Comparison

Independent side-by-side technical evaluation of kinematic DoF, motor torque, sensor platforms, AI architecture, and commercial procurement feasibility.

🇨🇳 Fourier IntelligenceEnterprise Ready
Fourier GR-2

Fourier GR-2

175 cm tall with 380 Nm actuators and detachable battery for 24/7 duty.

DoF Total53 DoF
Prix$70,000 - $95,000
View Fourier GR-2 Full Hardware Specs
🇨🇳 Unitree RoboticsProduction Ready
Unitree G1

Unitree G1

The $16,000 production benchmark for dynamic bipedal locomotion.

DoF Total35 DoF
Prix$16,000 base price
View Unitree G1 Full Hardware Specs
SpecsLib Engineering Advantage

Global Advantage: Fourier GR-2

Fourier GR-2: 7 • Unitree G1: 4
Hardware & Kinematic Specification Matrix

Fourier GR-2 vs Unitree G1 : Spécifications Complètes

Normalized physical constraints and manufacturer-reported engineering data.

MetricFourier GR-2Unitree G1
Industrial StatusProduction readiness
Enterprise Ready
Production Ready
Estimated PriceLower entry cost
$70,000 - $95,000
$16,000 base price
Origin & ManufacturerManufacturing base
🇨🇳 Fourier Intelligence (China)
🇨🇳 Unitree Robotics (China)
HeightHuman scale standard
175 cm
127 cm
WeightLighter is safer for cobots
63 kg
35 kg
Total Degrees of FreedomHigher articulation dexterity
53 DoF
35 DoF
Hand & Finger DoFFine manipulation agility
24 DoF (5-finger dexterous)
14 DoF (5-finger dexterous)
Peak Actuator TorqueJoint torque capability
380 Nm
120 Nm
Top Locomotion SpeedSprint & throughput speed
6 km/h
7.2 km/h
Max Payload CapacityHeavy material transport
50 kg
3 kg
Payload Per HandSingle-hand lifting capacity
12 kg
2 kg
Battery RuntimeContinuous duty cycle
~3.5 h (1.5 kWh)
~2 h (0.387 kWh)
3D LiDAR SensorSpatial SLAM precision
No (Pure Vision)
Yes (Integrated)
Onboard Compute ArchitectureEdge inference hardware
Edge AI GPU unit
High-performance ARM/NVIDIA edge module
Real-World Autonomy RatingUnsupervised operational capability (/10)
8 / 10
7 / 10
When to choose Fourier GR-2

Fourier GR-2 : Points Forts & Applications

  • AI labs focused on tactile manipulation research
  • Advanced healthcare and assistive robotic trials
Accès commercialFourier partnership program for AI institutes and industry.
When to choose Unitree G1

Unitree G1 : Points Forts & Applications

  • University robotics labs and academic research departments
  • AI developers deploying reinforcement learning policies in ROS2 / Isaac Gym
  • Startups and businesses seeking a capable humanoid demo platform under $25,000
Accès commercialUnitree official online store with global shipping, no exclusivity or NDA required.