CB2 vs TURTLE
Side-by-side comparison of CB2 (Osaka University) and TURTLE (Eindhoven University of Technology) — specs, pricing, Robo Index, 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
- CB2Japan

- TURTLE—

Year First Available
- CB22006

- TURTLE2012

Verified Deployments
- CB20 Deployments

- TURTLE0 Deployments

Layer 2: Operational
Battery / Shift Runtime
- CB2—

- TURTLE2.5 hrs

Availability Status
- CB2ACTIVE

- TURTLEACTIVE

Layer 3: Category Specific
Payload Capacity
- CB2—

- TURTLE80 kg

Max Speed
- CB2—

- TURTLE3.5 m/s

Autonomy Level
- CB2semi-autonomous

- TURTLEfully autonomous

![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Japan | — |
| Year First Available (values differ) | 2006 | 2012 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Battery / Shift Runtime (priority for Home & Household buyers) (values differ) | — | 2.5 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (values differ) | — | 80 kg |
| Max Speed (values differ) | — | 3.5 m/s |
| Autonomy Level (values differ) | semi-autonomous | fully autonomous |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price, Reach, IP Rating
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 | CB2 | TURTLE |
|---|---|---|
| Investment | No price | No price |
| Payback period | — | — |
| Net savings (5 yr) | — | — |
| ROI (5 yr) | — | — |
CB2, TURTLE have no listed price, so payback can't be computed. Contact the manufacturer for a quote.
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 CB2 and TURTLE?
CB2 is made by Osaka University, based in JP. TURTLE is made by Eindhoven University of Technology.
When were CB2 and TURTLE launched?
CB2 launched in 2006. TURTLE launched in 2012.
How do CB2 and TURTLE compare on the Robo Index?
CB2 grades B on the Robo Index. TURTLE grades B. The Robo Index is a credibility grade (AAA … C) that blends commercial maturity, verified deployments, company standing, and independent coverage — see methodology for the full breakdown.
Are CB2 and TURTLE in the same category?
Both robots are classified as Research on Robolist. Filters and ranking treat them as direct alternatives.
What is the realistic total cost of ownership for Research robots?
Hardware cost is one input. Research TCO also includes integration, training, downtime, and end-of-life. Our breakdown: The real cost of a research platform.
What should a buyer ask vendors when choosing between CB2 and TURTLE?
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 research-robot procurement RFP: questions and red flags.
Going deeper — picking the right robot
The real cost of a research platform
7 min readResearch & Lab Robots
The research-robot procurement RFP: questions and red flags
11 min readResearch & Lab Robots
A 90-day playbook to stand up a new platform in a lab
8 min readResearch & Lab Robots
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
CB2 vs TURTLE compares two robots in the research category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robo Index is calculated.