When it comes to premium robotic pool cleaners, Maytronics continues to dominate the industry with cutting-edge technology, reliable engineering, and high-performance designs. Two of their standout models—the Dolphin M600 vs Dolphin Nautilus CC Supreme—represent the peak of modern pool cleaning automation. These top-tier machines are built to deliver comprehensive surface coverage, unmatched suction power, and true hands-free convenience.
While both models offer exceptional performance, they serve slightly different user profiles. The Dolphin M600 is the flagship model in the M-series, boasting the latest in smart navigation and cloud connectivity, while the Nautilus CC Supreme is a fan-favorite with powerful scrubbing and high-capacity filtration at a slightly lower price point.
This detailed comparison outlines the differences between the Dolphin M600 and the Dolphin Nautilus CC Supreme across all critical categories—cleaning performance, filter capacity, smart features, mobility, and value—helping pool owners make the most informed decision possible.
Contents
Differences Dolphin M600 vs Dolphin Nautilus CC Supreme
Cleaning Performance and Coverage
Both the Dolphin M600 and the Nautilus CC Supreme are engineered for complete floor, wall, and waterline cleaning in in-ground pools up to 50 feet long. They ensure total surface coverage and thorough dirt removal with a strong emphasis on waterline maintenance—an area where many robotic cleaners fall short.
The M600 uses SmartNav 3.0™ navigation, which continuously maps and adjusts its cleaning route in real-time. It includes advanced multi-directional drive control that allows it to reverse, rotate in place, and handle complicated pool shapes with ease. The real-time sensors help avoid obstacles and maximize cleaning coverage with zero wasted motion.
The CC Supreme uses CleverClean navigation, which is paired with gyroscopic control to maintain cleaning direction and balance across vertical and horizontal surfaces. While it is highly efficient, it lacks the adaptive route recalibration and object-avoidance intelligence found in the M600.
Winner: Dolphin M600
With dynamic navigation and true smart mapping, the M600 outperforms in adaptability and coverage precision across irregular pool shapes and features.
Filtration System and Debris Capacity
The Dolphin M600 is equipped with an extra-large top-loading basket that uses dual-layer filtration to separate and capture fine particles and large debris in one cycle. This setup increases suction consistency and minimizes clogs, making it especially efficient for pools with varying types of debris. Its high-capacity design reduces the need for frequent filter cleaning.
The Nautilus CC Supreme also uses a top-load basket, but it features a multi-layer system that integrates fine and ultra-fine filters into a single component. Though very capable, it holds slightly less debris than the M600 and may need to be emptied more often in high-debris environments.
Winner: Dolphin M600
Its dual-layer separation and higher debris volume make it the better choice for pools with heavy leaf loads or fine particulate accumulation.

Scrubbing Technology and Surface Agitation
Both models come with active scrubbing brushes, which rotate independently of the unit’s movement to break up algae, scale, and grime from pool surfaces. The M600 has two primary scrubbers (front and rear) that work simultaneously to deliver a consistent deep clean.
The Nautilus CC Supreme is equipped with three scrubbing brushes—two at the front and one at the rear. This gives it increased physical contact with the surface, especially in deep-cleaning mode. The added front brush also improves waterline and tile-line agitation.
Winner: Dolphin Nautilus CC Supreme
With its triple brush setup, it offers slightly more aggressive scrubbing, especially for pools with rough or heavily soiled surfaces.
Smart Features and Mobile App Control
Both units support full integration with the MyDolphin Plus App, enabling users to control the robot remotely, adjust cleaning cycles, and schedule weekly cleanings. They provide real-time updates, system status alerts, and maintenance reminders, making pool ownership significantly easier.
The M600 enhances this experience with Pro Mode, giving users custom cleaning profiles, advanced diagnostics, and access to performance logs and water temperature monitoring. These features allow users to fully personalize cleaning routines and troubleshoot issues directly from the app.
The CC Supreme, while still smart and responsive, lacks Pro Mode and temperature sensing, limiting its analytics and configuration options.
Winner: Dolphin M600
With deeper app integration and diagnostic tools, it delivers a smarter, more data-driven cleaning experience.
Cleaning Modes and Customization
The M600 includes Quick (1 hr), Standard (2 hrs), and Enhanced (2.5 hrs) modes. These allow users to tailor cleaning performance to current conditions—ideal for adjusting between light daily cycles and more intense weekly cleanings.
The CC Supreme provides Quick, Standard, and Deep Clean modes, which operate similarly. However, it lacks the smart customization and manual override options found in the M600’s app, limiting control outside of predefined modes.
Winner: Dolphin M600
Greater flexibility and deeper customization make it more adaptable to fluctuating pool conditions and cleaning preferences.

Handling, Storage, and User Experience
Both models feature Lift-Out Assist, allowing the robot to climb to the waterline for easier removal after cleaning. They include top handles, non-slip grips, and robust, waterproof enclosures built to endure heavy use in chlorine and saltwater pools.
The M600 includes a premium caddy, which provides organized storage and easy transport. This is particularly useful for larger properties or pool owners with limited storage space. The CC Supreme does not include a caddy by default, which may be an added expense.
Winner: Dolphin M600
The included caddy and lift-assist feature provide a smoother user experience from setup to storage.
Build Quality and Warranty
Both robotic cleaners are built with high-impact plastics, sealed drive motors, and corrosion-resistant components. They are designed to handle year-round use and withstand UV exposure, salt, and pool chemicals.
The M600 comes with a 3-year warranty, offering extended protection and peace of mind for long-term owners.
The CC Supreme offers a 2.5-year warranty, which is slightly shorter. While still strong, it doesn’t quite match the full 3-year coverage of the M600.
Winner: Dolphin M600
A longer warranty and added build reinforcement make it the better investment for long-term durability.
Quick Rundown Of Dolphin M600

Quick Rundown Of Dolphin Nautilus CC Supreme
Conclusion
Choose Dolphin Nautilus CC Supreme if you want premium scrubbing performance and solid smart features at a slightly lower cost. It’s ideal for homeowners who want a powerful robotic cleaner with top-tier brush technology and app scheduling, but who don’t necessarily need advanced diagnostics or sensor-driven feedback.
Choose Dolphin M600 if you demand the most advanced, intelligent, and customizable robotic pool cleaner available. With smarter navigation, greater debris capacity, more refined app control, and extended warranty, it is designed for users who expect maximum performance and zero compromise.
Overall Winner: Dolphin M600
With smarter navigation, deeper filtration, and intelligent app integration, the Dolphin M600 sets the benchmark for robotic pool cleaning excellence. It is the definitive choice for those who seek total control, high-capacity cleaning, and worry-free maintenance for years to come.