Side-by-side comparison of EVO II Dual 640T V3 (Autel Robotics) and Saildrone Explorer (Saildrone Inc.) — 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


Cross-Category Comparison
Showing shared foundation fields. Select robots from the same category for full spec comparison.
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|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | China | United States |
| Year First Available (values differ) | 2021 | 2015 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $4,799 | Contact for quote |
| Battery / Shift Runtime (values differ) | 0.6 hrs | 8,760 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
Frequently asked
EVO II Dual 640T V3 is made by Autel Robotics, based in CN. Saildrone Explorer is made by Saildrone Inc., based in US.
EVO II Dual 640T V3 launched in 2021. Saildrone Explorer launched in 2015.
EVO II Dual 640T V3 scores 64/100. Saildrone Explorer scores 56/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
EVO II Dual 640T V3 is categorized as Aerial; Saildrone Explorer 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
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A 90-day playbook to launch a compliant drone program
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A decision framework for choosing a drone platform class
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The real cost of a research platform
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The research-robot procurement RFP: questions and red flags
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EVO II Dual 640T V3 vs Saildrone Explorer 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.