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Boston Dynamics Spot vs Unitree Go2-W

Key facts

Boston Dynamics Spot (Boston Dynamics; Shipping) and Unitree Go2-W (Unitree Robotics; Shipping) are both quadruped robot (robot dog)s. Published figures: weight 33.8 kg (75 lb) vs 18 kg (40 lb); speed 1.6 m/s (5.8 km/h · 3.6 mph) vs 2.5 m/s (9 km/h · 5.6 mph); payload 14 kg (31 lb) vs 8 kg (18 lb); runtime 90 min vs 90 min–3 h; degrees of freedom 12 vs 16. Neither maker has published a price. RankedRobot rank among quadruped robots (robot dogs): Boston Dynamics Spot #6 of 13 (score 53.6, grade A), Unitree Go2-W #7 of 13 (score 51.7, grade B). Disclosure: Boston Dynamics Spot has 20 sourced values (74% of tracked fields), Unitree Go2-W has 19 (79%).

Cite: RankedRobot, https://rankedrobot.com/compare/boston-dynamics-spot-vs-unitree-go2-w/ (checked 2026-09-29) · Every figure below links to its source · Boston Dynamics Spot spec sheet · Unitree Go2-W spec sheet

SpecBoston Dynamics SpotUnitree Go2-W
StatusShippingShipping
PriceNot publishedNot published
Rank in category#6 of 13 · 53.6 · grade A#7 of 13 · 51.7 · grade B
Launch
Announced
Status
Units deployed
1,500ManufacturerSource: bostondynamics.com (2026-09-29)Conditions: robots in customer hands, as of 2026-09-29 page
Not tracked
Body
Dimensions
Length 1,100 mm × Width 500 mm × Height 610 mmManufacturerSource: bostondynamics.com (2026-09-25)
Length 700 mm × Width 430 mm × Height 500 mmManufacturerSource: unitree.com (2026-09-25)
Weight
33.8 kg (75 lb)ManufacturerSource: bostondynamics.com (2026-09-25)
18 kg (40 lb)ManufacturerSource: unitree.com (2026-09-25)
Form factor
wheeled-legged quadrupedManufacturerSource: unitree.com (2026-09-25)
IP rating
Not disclosedNot disclosedChecked: unitree.com (2026-09-25)
Mobility
Max speed
1.6 m/s (5.8 km/h · 3.6 mph)ManufacturerSource: bostondynamics.com (2026-09-25)Conditions: sustained speed as stated
2.5 m/s (9 km/h · 5.6 mph)ManufacturerSource: unitree.com (2026-09-25)Conditions: sustained speed as stated
Stairs
Max step height 300mm; max slope +/-30 degManufacturerSource: bostondynamics.com (2026-09-25)
Max obstacle height 70cm; max climb angle 35 degManufacturerSource: unitree.com (2026-09-25)
Joints & payload
Degrees of freedom
Payload
14 kg (31 lb)ManufacturerSource: bostondynamics.com (2026-09-25)Conditions: mounted payload while walking, as stated
8 kg (18 lb)ManufacturerSource: unitree.com (2026-09-25)Conditions: standard payload as stated
Compute & AI
Processor
8-core high-performance CPUManufacturerSource: unitree.com (2026-09-25)
AI performance
Not disclosedNot disclosedChecked: unitree.com (2026-09-25)
Teleoperation
Not disclosedNot disclosedChecked: unitree.com (2026-09-25)
Sensors
Cameras
360-degree terrain-sensing cameras, 4m sensing rangeManufacturerSource: bostondynamics.com (2026-09-25)
HD wide-angle cameraManufacturerSource: unitree.com (2026-09-25)
LiDAR
Super-wide-angle 3D LiDARManufacturerSource: unitree.com (2026-09-25)
Power
Battery
Runtime
90 minManufacturerSource: bostondynamics.com (2026-09-25)Conditions: average runtime as stated; standby time 180 min
90 min–3 hManufacturerSource: unitree.com (2026-09-25)Conditions: task not stated by manufacturer
Charge timeNot tracked
Hot-swappable battery
Not disclosedNot disclosedChecked: unitree.com (2026-09-25)
Software
SDK
Spot SDK (Python) via dev.bostondynamics.comManufacturerSource: dev.bostondynamics.com (2026-09-25)
Unitree SDK2 (unitree_sdk2, C++/Python) with ROS2 support (unitree_ros2)ManufacturerSource: support.unitree.com (2026-09-25)
Safety
CertificationsNot tracked
Commercial
Regions sold
Not disclosedNot disclosedChecked: unitree.com (2026-09-25)

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 Boston Dynamics Spot and the Unitree Go2-W?

Published figures: weight 33.8 kg (75 lb) vs 18 kg (40 lb); speed 1.6 m/s (5.8 km/h · 3.6 mph) vs 2.5 m/s (9 km/h · 5.6 mph); payload 14 kg (31 lb) vs 8 kg (18 lb); runtime 90 min vs 90 min–3 h; degrees of freedom 12 vs 16. Neither maker has published a price.

Which is cheaper, the Boston Dynamics Spot or the Unitree Go2-W?

Neither maker has published a price. Prices are shown exactly as published, never converted or estimated.

Which ranks higher, the Boston Dynamics Spot or the Unitree Go2-W?

RankedRobot rank among quadruped robots (robot dogs): Boston Dynamics Spot #6 of 13 (score 53.6, grade A), Unitree Go2-W #7 of 13 (score 51.7, grade B). Method: https://rankedrobot.com/robot500/#method

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