Side-by-side comparison of Expliner (HiBot) and HD2-S Mastiff (SuperDroid Robots) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
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Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Battery / Shift Runtime


Availability Status


Payload Capacity


Reach


Max Speed


Autonomy Level


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|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Japan | United States |
| Year First Available (values differ) | 2010 | 2021 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $3,298 | $43,500 |
| Battery / Shift Runtime (values differ) | 6 hrs | 8 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (values differ) | 80 kg | 9.1 kg |
| Reach (values differ) | — | 900 mm |
| Max Speed (values differ) | 0.5 m/s | 0.6 m/s |
| Autonomy Level (values differ) | semi-autonomous | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: IP Rating
Frequently asked
Expliner is made by HiBot, based in JP. HD2-S Mastiff is made by SuperDroid Robots, based in US.
Expliner launched in 2010. HD2-S Mastiff launched in 2021.
Expliner is listed at $3,298. HD2-S Mastiff is listed at $43,500.
Expliner scores 33/100. HD2-S Mastiff scores 56/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Security on Robolist. Filters and ranking treat them as direct alternatives.
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 security-robot vendor RFP: questions and red flags.
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Expliner vs HD2-S Mastiff compares two robots in the security category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.