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MCS · Rigs · Compare

Side-by-side, with the numbers that matter.

Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.

Rig A

Unitree B2

Unitree Robotics · edge

Change

Rig B

Boston Dynamics Spot

Boston Dynamics · edge

Change

10 of 58 fields comparable

⇄ swap sides
Unitree B2Boston Dynamics Spot
Battery WH
2,250
564
Commercial Release Year
2,024
2,020
MAX Slope Degrees
45
30
MAX Speed M S
6
1.6
MSRP (USD)
100,000
74,500
Operating Temp MAX C
55
55
Operating Temp MIN C
-20
-20
Operating Temp MIN C ABS
20
20
Standing Height MM
645
610
Weight KG
60
33.8
SpecUnitree B2Boston Dynamics Spot
Battery WH2,250564
Commercial Release Year2,0242,020
MAX Slope Degrees4530
MAX Speed M S61.6
MSRP (USD)↓ better100,00074,500
Operating Temp MAX C5555
Operating Temp MIN C-20-20
Operating Temp MIN C ABS2020
Standing Height MM645610
Weight KG6033.8
Battery AH45—
Battery Voltage V58—
Canonical NameUnitree B2Boston Dynamics Spot
Compute Modules MAX3—
Compute Optional CPUIntel Core i7—
Compute Optional GPUNVIDIA Jetson Orin NX—
Compute StandardIntel Core i5—
Current Price Published—false
Deployment Statuscommercialcommercial
Depth Cameras2—
DOF—12
Form factorquadrupedquadruped
FOV Degrees—360
IP RatingIP67IP54
Joints PER LEG—3
Legs—4
Length IN—43.3
Length MM—1,100
Lidars1—
Loaded Weight KG20—
MAX Stair Height CM40—
Optical Cameras2—
Payload DC Voltage MAX V—58.8
Payload DC Voltage MIN V—35
Payload KG—14
Payload LBS—30.9
Payload Power W PER Port—150
Payload Standing KG120—
Payload Walking KG40—
Prone Height MM330—
Prone Length MM880—
Prone Width MM460—
Range Loaded KM15—
Range M—4
Range Unloaded KM20—
Recharge Minutes—60
Runtime Loaded Hours4—
Runtime Minutes—90
Runtime Unloaded Hours5—
Standing Length MM1,098—
Standing Width MM450—
Status Checked2026-09-242026-09-24
Step Height MM—300
Store Availablefalse—
VendorUnitree RoboticsBoston Dynamics
Weight LBS—74.5
Width IN—19.7
Width MM—500