Choosing the right robotic pool cleaner can make the difference between hassle-free maintenance and weekly frustration. Both the Dolphin Nautilus CC Plus vs Dolphin Nautilus CC are top-tier options in the residential pool cleaning category, offering premium features at a competitive price.
In this comparison, we break down every key aspect to help determine which model truly delivers the best performance and convenience for in-ground pool owners.

Contents
Differences Between Dolphin Nautilus CC Plus vs Dolphin Nautilus CC
Below is a summary of the specifications:




Design Comparison
The Dolphin Nautilus CC Plus Wi-Fi is engineered for in-ground pools up to 50 feet in length, making it suitable for larger backyard pools. Its 50-foot anti-tangle swivel cable ensures uninterrupted cleaning sessions by allowing the robot to move freely without cable knots or resistance. The cleaner is robust, with a balanced design that helps it climb walls and clean corners without issues.
The Dolphin Nautilus CC, on the other hand, is designed for smaller in-ground pools up to 33 feet. It also includes a 50-foot cable, but it lacks a swivel mechanism. This makes the cable more prone to tangling during extended cycles. However, the lighter 14-pound weight makes it significantly easier to handle when lifting in or out of the pool.
Winner: Dolphin Nautilus CC Plus Wi-Fi
With broader pool coverage and an anti-tangle swivel cable, the Nautilus CC Plus Wi-Fi offers more flexibility for larger pool owners and minimizes manual intervention.

Cleaning Performance Comparison
The Nautilus CC Plus Wi-Fi features dual scrubbing brushes that aggressively clean pool surfaces, offering superior agitation compared to a single brush design. Its 4000 GPH suction rate ensures efficient debris pickup. The cleaner covers both floor and wall surfaces in a 2-hour cleaning cycle, making it a complete hands-free solution for most pool maintenance needs.
The Nautilus CC also performs a 2-hour cleaning cycle, covering floor and wall surfaces with a single active brush. It offers the same suction power of 4000 GPH, making it equally capable in terms of water flow. However, the cleaning efficiency is slightly lower due to the lack of a secondary scrubbing brush, particularly in heavily used pools or those exposed to more organic debris.
Both units utilize a top-load fine cartridge filtration system, making maintenance simple and fast. Neither unit offers waterline scrubbing, which is typically reserved for higher-end models.
Winner: Dolphin Nautilus CC Plus Wi-Fi
Thanks to its dual brush system, the Nautilus CC Plus Wi-Fi offers a deeper, more reliable clean, especially for walls and stubborn algae buildup.

Feature Comparison
One of the key advantages of the Dolphin Nautilus CC Plus Wi-Fi is its MyDolphin Plus app integration, which enables remote control, monitoring, and cycle scheduling through a smartphone. Users can start or stop cleaning, set timers, and receive alerts without touching the robot or control box. The built-in weekly scheduler supports recurring cleanings for full automation.
The Nautilus CC includes a weekly scheduler as well, but it lacks any kind of Wi-Fi or smart control. Adjustments to cleaning schedules must be made manually via the onboard interface. This limits convenience and may not appeal to tech-forward users who want mobile access.
Winner: Dolphin Nautilus CC Plus Wi-Fi
Its smart app functionality provides next-level convenience, making it the more modern and user-friendly option.
Quick Rundown Of Dolphin Nautilus CC Plus
Quick Rundown Of Dolphin Nautilus CC
Conclusion
Choose Dolphin Nautilus CC if you own a small to medium-sized in-ground pool, prefer a lightweight design, and don’t need mobile control or high-tech features. It’s a great choice for homeowners looking for a reliable cleaner at a more affordable price point.
Choose Dolphin Nautilus CC Plus Wi-Fi if you want a comprehensive, smart cleaning solution for larger pools, complete with app control, dual brushes, and an anti-tangle swivel cable. It’s perfect for tech-savvy users who want convenience without sacrificing performance.
Overall Winner: Dolphin Nautilus CC Plus Wi-Fi
With enhanced cleaning power, broader pool compatibility, and smart connectivity, the Dolphin Nautilus CC Plus Wi-Fi is the more capable and future-ready robotic pool cleaner for homeowners who demand both power and convenience.