Head-to-Head Comparison
Dolphin Nautilus CC vs Dolphin Cayman
Our pool experts compare features, filtration, specs, and value to help you pick the right robotic pool cleaner.
Dolphin Cayman or Dolphin Nautilus CC — which wins?
Our pick: the Dolphin Cayman
The Dolphin Cayman is the superior robotic pool cleaner over the Dolphin Nautilus CC because of Cayman's NanoFiltration, MaxBin, and no restocking fee. The upgrade to the Dolphin Max-Series' Cayman is highly recommended for its improved cleaning performance with NanoFilters over the Nautilus CC Plus.
What Sets Them Apart
Key Differences
Nautilus CC
- No Waterline Cleaning - Won't clean the dirtest part of your pool
- No Anti-Tangle Swivel
- No NanoFilters™ - Nautilus CC cannot clean smaller debris and algae
- Overshadowed by the newer Gen 2 models with more features - such as the ProLine and Max-Series
Cayman
- Best Pool Robot Under $800 with NanoFilter™ capability, Weekly Timer, HyperBrush, and Wall Climbing.
- MaxBin™ is larger and easier to clean than filter cartridges
- Wall Climbing - Complete floor and wall coverage
- FREE NanoFilters with purchase using code at checkout: DEEPCLEAN23
- Weekly Timer - Schedule the robot to automatically clean
- HyperBrush - Scrubs 2X the speed of standard Dolphin robots
Side by Side
Feature Comparison
The features that matter most when comparing the Dolphin Nautilus CC and Dolphin Cayman.
| Feature | Nautilus CC | CaymanOur Pick |
|---|---|---|
| Standard Filter | ||
| NanoFilters™ | Optional | |
| Wall Climbing | ||
| Programmable Weekly Timer |
Explained
Compare Features in Detail
NanoFilters™
Often overlooked, a NanoFilter™ can be the most important part of a pool robot. Without it, microscopic particulate — fine dust, pollen, and algae — passes right through the standard filters found on most robots. These ultra-fine filters trap that debris for a noticeably cleaner, healthier pool. On some models NanoFilters are included; on others (like the Escape and Cayman) they're an inexpensive optional add-on. Learn more ›
Programmable Weekly Timer
An automatic pool cleaner should be automatic. A programmable weekly timer sets the robot to clean on a schedule — every day, every other day, or a few times a week — without you turning it on and off.
Warranty Coverage
A robot is only as good as its warranty. The Dolphin Nautilus CC is backed by a 1-year warranty, while the Dolphin Cayman carries a 2-year warranty. Buying through an Authorized Dealer like Poolbots gets you the full manufacturer warranty — never pro-rated or limited by cleaning cycles — plus a 30-day in-pool trial with no restocking fees. Learn more ›
Watch
Videos
See the Dolphin Nautilus CC and Dolphin Cayman in action.
The Details
Specifications
| Nautilus CC | Cayman | |
|---|---|---|
| Part Number | 99996113-US | 99996135-SPL |
| Waterline Cleaning | No | No |
| Multi-Media® | No | No |
| Filters Included | 1 | 1 |
| Filter Cleaning | Top Access | MaxBin |
| Cleaning Coverage | Floor and Walls | Floor, Walls |
| Cleaning Cycle | 2 hours | 1.5 hours |
| Number of Brushes | 1 | 1 |
| Cable Length | 50 ft | 36 ft |
| Anti-Tangle Swivel | No | No |
| Pool Types | In Ground | In Ground & Above Ground |
| Maximum Pool Size | 33 ft | 33 ft |
| Pool Shape | Rectangle, Oval, or Freeform | Rectangle, Oval, or Freeform |
| Obstacles | Steps, Ladder, Drain Cover, Ledges, Pop-Ups | Steps, Ladder, Drain Cover, Ledges, Pop-Ups |
| Surface | Gunite, Fiberglass, Vinyl, Liner | Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass |
| Media-Alert® | No | No |
| Automated Weekly Timer | No | Yes |
| Remote Operation | No | No |
| Restocking Fee | No | No |
| Warranty | 1 Years | 2 Years |
Go Deeper
Read Our Expert Reviews
Our in-depth reviews are written by pool experts to help you make an informed decision.
Dolphin Nautilus CC
Read Dolphin Nautilus CC ReviewDolphin Cayman
Read Dolphin Cayman ReviewKeep Comparing
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What’s Next?
Still narrowing it down? These expert guides and tools make it easy to find the right pool robot for your pool — most ship free, same day.
Pool Robot Buying Guide
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Robot Selector
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Videos
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Pool Volume Calculator
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