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Fourier GR-2 vs XPENG IRON

Fourier GR-2

GR-2

Fourier

CN
Shipping (limited)Contact Sales
XPENG IRON

IRON

XPENG

CN
in_development$40,000

Last updated: December 2025

Comparison Overview

XPENG IRON stands at 178cm tall, making it 3cm taller than Fourier GR-2 at 175cm. Fourier GR-2 is lighter at 63kg compared to XPENG IRON's 70kg, which may affect portability and deployment flexibility. In terms of articulation, XPENG IRON features 60 degrees of freedom while Fourier GR-2 has 53 DOF, giving XPENG IRON greater dexterity. Fourier GR-2 targets research & industrial applications while XPENG IRON focuses on manufacturing, logistics, household assistance. Both robots are classified as General Purpose humanoids.

Quick Verdict

Choose Fourier GR-2 if you need:
  • Lighter weight (7kg lighter)
Choose XPENG IRON if you need:
  • More degrees of freedom (60 DOF)
  • Taller stature (3cm taller)

Frequently Asked Questions

Detailed Specifications
SpecificationFourier GR-2XPENG IRON
Physical Dimensions
Height
175 cm
178 cm
Weight
63 kg
70 kg
Width
55.2 cm
Not Disclosed
Depth
27.5 cm
Not Disclosed
Performance
Walking Speed
1.4 m/s
Not Disclosed
Max Speed
5 km/h
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5 km/h
Payload Capacity
3 kg
Not Disclosed
Max Lift
63 kg
Not Disclosed
Max Carry
6 kg
Not Disclosed
Degrees of Freedom
Total DOF
53
60
DOF per Arm
7
Not Disclosed
DOF per Hand
12
22
DOF per Leg
6
Not Disclosed
Max Joint Torque
380 Nm
Not Disclosed
Power & Battery
Runtime
2 hours
Not Disclosed
Battery Capacity
0.95 kWh
Not Disclosed
Charge Time
2 hours
Not Disclosed
Battery Type
Lithium-ion (swappable)
Not Disclosed
Swappable Battery
Yes
Not Disclosed
Processing & Computing
Processor
Intel Core i7 (14-core)
Turing AI chips
RAM
16 GB
Not Disclosed
AI Compute
275 TOPS
Not Disclosed
Operating System
Ubuntu 20.04 LTS
Not Disclosed
Sensors & Cameras
Camera Resolution
Stereo RGB cameras
Not Disclosed
Depth Cameras
0
0
Stereo Cameras
1
0
LiDAR
No
No
Force Sensors
Yes
No
IMU
Yes
No
Tactile Sensors
Yes
No
AI & Intelligence
Computer Vision
Yes
Yes
Object Recognition
Yes
Yes
Facial Recognition
No
No
Voice Recognition
Yes
Yes
NLP
Yes
Yes
SLAM
Yes
Yes
Path Planning
Yes
Yes
Connectivity
WiFi
Yes
No
WiFi Standard
Wi-Fi (dual-band)
Not Disclosed
Bluetooth
No
No
Ethernet
Yes
No
5G
No
No
Developer Features
SDK Available
Yes
No
API Available
Yes
No
ROS Support
Yes
No
ROS Version
ROS (Noetic/Foxy)
Not Disclosed
Open Source
Yes
No
Safety
Emergency Stop
Yes
No
Collision Detection
Yes
Yes
Pinch Proof
No
No
Pricing & Availability
Price
Not Disclosed
$40,000
Availability
Shipping (limited)
in_development
Model Year
2024
Not Disclosed