Spot vs B2-W
Side-by-side comparison of Spot (Boston Dynamics, Inc. (Hyundai Motor Group subsidiary)) and B2-W (Unitree Robotics) — specs, pricing, Robo Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Home & Household buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- SpotUnited States
- B2-WChina
Year First Available
- Spot2015
- B2-W2016
Verified Deployments
- Spot0 Deployments
- B2-W0 Deployments
Layer 2: Operational
Price
- Spot$74,500 USD
- B2-W$100,000 USD
Battery / Shift Runtime
- Spot1.5 hrs
- B2-W4 hrs
Availability Status
- SpotACTIVE
- B2-WACTIVE
Layer 3: Category Specific
Payload Capacity
- Spot14 kg
- B2-W120 kg
Max Speed
- Spot—
- B2-W5.6 m/s
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | China |
| Year First Available (values differ) | 2015 | 2016 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price (values differ) | $74,500 USD | $100,000 USD |
| Battery / Shift Runtime (priority for Home & Household buyers) (values differ) | 1.5 hrs | 4 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (values differ) | 14 kg | 120 kg |
| Max Speed (values differ) | — | 5.6 m/s |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Reach, IP Rating, Autonomy Level
ROI Comparison
Same operating assumptions across every robot — the only difference is price. Set your numbers once to see which pays back fastest.
Annual labor displaced (per robot): $50,000
| Metric | Spot | B2-W |
|---|---|---|
| Investment | $74,500 | $100,000 |
| Payback period | 17.9 mo | 24.0 mo |
| Net savings (5 yr) | $175,500 | $150,000 |
| ROI (5 yr) | +236% | +150% |
Estimates labor-cost displacement only — not a full total cost of ownership. Actual ROI depends on integration, maintenance, training, downtime, and task fit. Converted currencies are indicative; USD is the price of record.
Trade-offs at a glance
Frequently asked
Who makes Spot and B2-W?
Spot is made by Boston Dynamics, Inc. (Hyundai Motor Group subsidiary), based in US. B2-W is made by Unitree Robotics, based in CN.
When were Spot and B2-W launched?
Spot launched in 2015. B2-W launched in 2016.
How much does Spot cost compared to B2-W?
Spot is listed at $74,500. B2-W is listed at $100,000.
How do Spot and B2-W compare on the Robo Score?
Spot scores 76.9 on the Robo Score. B2-W scores 64.2. The Robo Score is a 0–100 credibility figure blending commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
What is the payload difference between Spot and B2-W?
Spot carries up to 14 kg. B2-W carries up to 120 kg.
Are Spot and B2-W in the same category?
Both robots are classified as Quadruped on Robolist. Filters and ranking treat them as direct alternatives.
What should a buyer ask vendors when choosing between Spot and B2-W?
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: The quadruped vendor RFP: questions and red flags.
Going deeper — picking the right robot
The quadruped vendor RFP: questions and red flags
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A 90-day playbook to deploy autonomous inspection rounds
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Decision framework: matching quadruped to terrain and mission
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Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
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About this comparison
Spot vs B2-W compares two robots in the quadruped category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Score is calculated.