Aquanaut vs ZALA 421-12
Side-by-side comparison of Aquanaut (Nauticus Robotics) and ZALA 421-12 (ZALA Aero) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Healthcare & Hospitals buyers. Priority specs lifted to the top and marked with a target.
Layer 1: Identity & Trust
Manufacturer Country
- AquanautUnited States
- ZALA 421-12Russia
Year First Available
- Aquanaut2019
- ZALA 421-122015
Verified Deployments
- Aquanaut0 Deployments
- ZALA 421-120 Deployments
Layer 2: Operational
Battery / Shift Runtime
- Aquanaut—
- ZALA 421-127 hrs
Availability Status
- AquanautACTIVE
- ZALA 421-12ACTIVE
Layer 3: Category Specific
Reach
- Aquanaut1,850 mm
- ZALA 421-12—
Payload Capacity
- Aquanaut90 kg
- ZALA 421-125 kg
Max Speed
- Aquanaut3.1 m/s
- ZALA 421-1230.6 m/s
Autonomy Level
- Aquanautfully autonomous
- ZALA 421-12—
| | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | United States | Russia |
| Year First Available (values differ) | 2019 | 2015 |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Battery / Shift Runtime (values differ) | — | 7 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Reach (priority for Healthcare & Hospitals buyers) (values differ) | 1,850 mm | — |
| Payload Capacity (values differ) | 90 kg | 5 kg |
| Max Speed (values differ) | 3.1 m/s | 30.6 m/s |
| Autonomy Level (values differ) | fully autonomous | — |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Price Range (USD), IP Rating
best in categoryweakest in categoryvalues differ
Trade-offs at a glance
Frequently asked
Who makes Aquanaut and ZALA 421-12?
Aquanaut is made by Nauticus Robotics, based in US. ZALA 421-12 is made by ZALA Aero, based in RU.
When were Aquanaut and ZALA 421-12 launched?
Aquanaut launched in 2019. ZALA 421-12 launched in 2015.
How do Aquanaut and ZALA 421-12 compare on the Robolist Product Score?
Aquanaut scores 55/100. ZALA 421-12 scores 59/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Are Aquanaut and ZALA 421-12 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 Aquanaut and ZALA 421-12?
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
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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
About this comparison
Aquanaut vs ZALA 421-12 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 Robolist Product Score is calculated.