G1 vs GR-2: Specs, Price & ROS Support Compared (2024)
Unitree Robotics vs Fourier Intelligence — independent, side-by-side analysis.
빠른 평결
G1 leads in faster speed, while GR-2 leads in more DOF, higher payload. Overall, GR-2 has an edge in 2 out of 3 compared categories.
G1
Unitree Robotics
GR-2
Fourier Intelligence
DNA 핑거프린트 오버레이
G1 GR-2
사양
$13,500가격~$150,000+, enterprise only; no US sales channel
127 cm키175 cm
35 kg무게63 kg
23자유도53
2 kg적재량3 kg
2h런타임2h
2 m/s속도1.39 m/s
지원계단 이동지원
지원LiDAR미지원
NVIDIA Jetson Orin (EDU)컴퓨팅NVIDIA Isaac Lab ecosystem
작업 능력
◔Pick up a box from shelf?
✕Open a door handle?
✕Pour liquid into cup?
✕Use a power tool?
✕Type on keyboard?
✓Climb stairs with load?
✓Walk on uneven terrain?
✕Run (>3 m/s)?
✓Crouch under obstacle?
◔Navigate in crowd?
✓Recognize & locate objects?
✕Respond to voice commands?
✓Detect humans nearby?
✕Work 8-hour shift?
✓Hot-swap battery?
◔Operate 24/7 (with charging)?
✕Work in rain (IP65+)?
✕Work below 0°C?
✕Work in dusty environment?
◔Work safely alongside humans?
생태계 개방도
82
G1
/100
65
GR-2
Full ROS2 + SDK2 (C++/Python). Active GitHub. Large research community.
Same ecosystem as GR-1. Improved tactile SDK.
Pros and cons at a glance
G1
Pros
- Shipping to customers (verified commercial availability)
- Affordable at $13,500 — accessible to research labs and SMEs
- Ships with LiDAR for robust depth sensing in low-light environments
Cons
- Low rated payload (2 kg) — research or light-handling tasks only
- Short runtime (120 min) — frequent recharging or battery swaps
GR-2
Pros
- Shipping to customers (verified commercial availability)
- 53 degrees of freedom — full-body articulation
Cons
- Unit price not publicly disclosed (quote-on-request or enterprise-only)
- Low rated payload (3 kg) — research or light-handling tasks only
- Short runtime (120 min) — frequent recharging or battery swaps
Frequently asked questions
How do G1 and GR-2 compare on price?
G1: $13,500. GR-2: ~$150,000+, enterprise only; no US sales channel. Only one of the two has a public unit price; the other publishes a range or enterprise-only terms.
Which has higher payload: G1 or GR-2?
GR-2 rates a higher payload at 3 kg vs 2 kg. Payload ratings are vendor claims and do not always include a duty cycle — peak vs sustained payload can differ significantly.
Are both G1 and GR-2 shipping to customers?
Yes. Both are commercially available as of the last review. Delivery timelines and customer geographies vary per vendor — check the manufacturer page for each.
Which is better for ROS-based development: G1 or GR-2?
G1 has ros2; GR-2 has ROS 1 only. For research and multi-vendor robotics stacks, native ROS 2 is the strongest signal of ecosystem maturity.
Does G1 or GR-2 use LiDAR?
G1 ships with LiDAR for depth sensing; GR-2 does not. LiDAR adds cost and complexity but improves obstacle detection in low-light or low-contrast environments.
최종 업데이트: 2024