RankedUnitree Go2 vs Unitree Go2-W
Key facts
Unitree Go2 (Unitree Robotics; Shipping) and Unitree Go2-W (Unitree Robotics; Shipping) are both quadruped robot (robot dog)s. Published figures: weight 15 kg (33 lb) vs 18 kg (40 lb); speed 2.5 m/s (9 km/h · 5.6 mph) vs 2.5 m/s (9 km/h · 5.6 mph); payload 7 kg (15 lb) vs 8 kg (18 lb); runtime 60 min–2 h vs 90 min–3 h; degrees of freedom 12 vs 16. Only Unitree Go2 has a public price: US$1,600 (Go2 Air), Official store (global) (official price). Robot 500: Unitree Go2 #32 (score 63.6), Unitree Go2-W #89 (score 55.4). Disclosure: Unitree Go2 has 32 sourced values (86% of tracked fields), Unitree Go2-W has 19 (79%).
Cite: RankedRobot, https://rankedrobot.com/compare/unitree-go2-vs-unitree-go2-w/ (checked 2026-09-25) · Every figure below links to its source · Unitree Go2 spec sheet · Unitree Go2-W spec sheet
| Spec | Unitree Go2 | Unitree Go2-W |
|---|---|---|
| Status | Shipping | Shipping |
| Price | US$1,600 (Go2 Air), Official store (global) (official price) source US$2,800 (Go2 Pro), Official store (global) (official price) source US$4,500 (Go2 X), Official store (global) (official price) source | Not published |
| Robot 500 | #32 · 63.6 | #89 · 55.4 |
| Launch | ||
| Announced | ||
| Status | ||
| Body | ||
| Dimensions | ||
| Weight | ||
| Form factor | ||
| IP rating | ||
| Mobility | ||
| Max speed | Go2 Air:2.5 m/s (9 km/h · 5.6 mph)ManufacturerSource: unitree.com (2026-09-25)Conditions: sustained walking speed as stated Go2 Pro:3.5 m/s (12.6 km/h · 7.8 mph)ManufacturerSource: unitree.com (2026-09-25)Conditions: sustained walking speed as stated Go2 X:3.7 m/s (13.3 km/h · 8.3 mph)ManufacturerSource: unitree.com (2026-09-25)Conditions: sustained speed as stated; page separately lists a ~5 m/s max/burst figure for X & EDU Go2 EDU:3.7 m/s (13.3 km/h · 8.3 mph)ManufacturerSource: unitree.com (2026-09-25)Conditions: sustained speed as stated; page separately lists a ~5 m/s max/burst figure for X & EDU | 2.5 m/s (9 km/h · 5.6 mph)ManufacturerSource: unitree.com (2026-09-25)Conditions: sustained speed as stated |
| Stairs | Max climb/drop height approx. 15-16 cm; max climb angle 30 deg (Air), 40 deg (Pro/X/EDU)ManufacturerSource: unitree.com (2026-09-25) | |
| Joints & payload | ||
| Degrees of freedom | ||
| Payload | Go2 Air:7 kg (15 lb)ManufacturerSource: unitree.com (2026-09-25)Conditions: standard payload as stated Go2 Pro:8 kg (18 lb)ManufacturerSource: unitree.com (2026-09-25)Conditions: standard payload as stated Go2 X:8 kg (18 lb)ManufacturerSource: unitree.com (2026-09-25)Conditions: standard payload as stated Go2 EDU:8 kg (18 lb)ManufacturerSource: unitree.com (2026-09-25)Conditions: standard payload as stated; max 12kg under unspecified conditions | |
| Compute & AI | ||
| Processor | ||
| AI performance | ||
| Teleoperation | ||
| Sensors | ||
| Cameras | ||
| LiDAR | 4D LiDAR L2, 360x96 deg hemispherical coverage, 0.05m min detectionManufacturerSource: unitree.com (2026-09-25) | |
| Power | ||
| Battery | ||
| Runtime | Go2 Air:60 min–2 hManufacturerSource: unitree.com (2026-09-25)Conditions: task not stated by manufacturer Go2 Pro:60 min–2 hManufacturerSource: unitree.com (2026-09-25)Conditions: task not stated by manufacturer Go2 X:60 min–2 hManufacturerSource: unitree.com (2026-09-25)Conditions: task not stated by manufacturer Go2 EDU:2 h–4 hManufacturerSource: unitree.com (2026-09-25)Conditions: task not stated by manufacturer | |
| Hot-swappable battery | ||
| Software | ||
| SDK | Unitree SDK2 (unitree_sdk2, C++/Python) with ROS2 support (unitree_ros2)ManufacturerSource: support.unitree.com (2026-09-25) | Unitree SDK2 (unitree_sdk2, C++/Python) with ROS2 support (unitree_ros2)ManufacturerSource: support.unitree.com (2026-09-25) |
| Commercial | ||
| Regions sold | ||
Confidence labels: Manufacturer = stated by the maker · Verified = independently confirmed · Reported = credible media or retailer, not confirmed by the maker · ⚠ Unconfirmed = leak or single source · Not disclosed = not published. We never estimate missing figures. Add more robots to this comparison.
Quick answers
What is the difference between the Unitree Go2 and the Unitree Go2-W?
Published figures: weight 15 kg (33 lb) vs 18 kg (40 lb); speed 2.5 m/s (9 km/h · 5.6 mph) vs 2.5 m/s (9 km/h · 5.6 mph); payload 7 kg (15 lb) vs 8 kg (18 lb); runtime 60 min–2 h vs 90 min–3 h; degrees of freedom 12 vs 16. Only Unitree Go2 has a public price: US$1,600 (Go2 Air), Official store (global) (official price).
Which is cheaper, the Unitree Go2 or the Unitree Go2-W?
Only Unitree Go2 has a public price: US$1,600 (Go2 Air), Official store (global) (official price). Prices are shown exactly as published, never converted or estimated.
Which ranks higher in the Robot 500, the Unitree Go2 or the Unitree Go2-W?
Robot 500: Unitree Go2 #32 (score 63.6), Unitree Go2-W #89 (score 55.4). Method: https://rankedrobot.com/robot500/#method
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