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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

Boston Dynamics Spot

Boston Dynamics · edge

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Rig B

Unitree B2

Unitree Robotics · edge

Change

10 of 58 fields comparable

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Boston Dynamics SpotUnitree B2
Battery WH
564
2,250
Commercial Release Year
2,020
2,024
MAX Slope Degrees
30
45
MAX Speed M S
1.6
6
MSRP (USD)
74,500
100,000
Operating Temp MAX C
55
55
Operating Temp MIN C
-20
-20
Operating Temp MIN C ABS
20
20
Standing Height MM
610
645
Weight KG
33.8
60
SpecBoston Dynamics SpotUnitree B2
Battery WH5642,250
Commercial Release Year2,0202,024
MAX Slope Degrees3045
MAX Speed M S1.66
MSRP (USD)↓ better74,500100,000
Operating Temp MAX C5555
Operating Temp MIN C-20-20
Operating Temp MIN C ABS2020
Standing Height MM610645
Weight KG33.860
Battery AH—45
Battery Voltage V—58
Canonical NameBoston Dynamics SpotUnitree B2
Compute Modules MAX—3
Compute Optional CPU—Intel Core i7
Compute Optional GPU—NVIDIA Jetson Orin NX
Compute Standard—Intel Core i5
Current Price Publishedfalse—
Deployment Statuscommercialcommercial
Depth Cameras—2
DOF12—
Form factorquadrupedquadruped
FOV Degrees360—
IP RatingIP54IP67
Joints PER LEG3—
Legs4—
Length IN43.3—
Length MM1,100—
Lidars—1
Loaded Weight KG—20
MAX Stair Height CM—40
Optical Cameras—2
Payload DC Voltage MAX V58.8—
Payload DC Voltage MIN V35—
Payload KG14—
Payload LBS30.9—
Payload Power W PER Port150—
Payload Standing KG—120
Payload Walking KG—40
Prone Height MM—330
Prone Length MM—880
Prone Width MM—460
Range Loaded KM—15
Range M4—
Range Unloaded KM—20
Recharge Minutes60—
Runtime Loaded Hours—4
Runtime Minutes90—
Runtime Unloaded Hours—5
Standing Length MM—1,098
Standing Width MM—450
Status Checked2026-09-242026-09-24
Step Height MM300—
Store Available—false
VendorBoston DynamicsUnitree Robotics
Weight LBS74.5—
Width IN19.7—
Width MM500—