Side-by-side comparison of Nauru 500A (XMobots) and Robear (RIKEN) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Manufacturer Country

Year First Available

Verified Deployments

Price Range (USD)

Battery / Shift Runtime

Availability Status

Cross-Category Comparison
Showing shared foundation fields. Select robots from the same category for full spec comparison.
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | Brazil | — |
| Year First Available (values differ) | 2019 | 2009 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | Contact for quote | $79 |
| Battery / Shift Runtime (values differ) | 4 hrs | — |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
Cross-Category Comparison Showing shared foundation fields. Select robots from the same category for full spec comparison. | ||
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Reach, IP Rating, Autonomy Level
Frequently asked
Nauru 500A is made by XMobots, based in BR. Robear is made by RIKEN.
Nauru 500A launched in 2019. Robear launched in 2009.
Nauru 500A scores 59/100. Robear scores 56/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Nauru 500A is categorized as Aerial; Robear as Research. The Product Score is calculated per category, so the absolute scores reflect their respective category tiers.
Hardware cost is one input. Aerial And Research TCO also includes integration, training, downtime, and end-of-life. Our breakdown: The real cost of a research platform.
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 drone vendor RFP: questions and red flags.
Going deeper — picking the right robot
The drone vendor RFP: questions and red flags
9 min readAerial & Drone Robots
A 90-day playbook to launch a compliant drone program
8 min readAerial & Drone Robots
A decision framework for choosing a drone platform class
8 min readAerial & Drone Robots
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
Nauru 500A vs Robear compares two robots in the aerial and research categories. 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.