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Choose from top models from the top brands.

Dolphin Proteus DX3 versus Dolphin Nautilus CC Plus

Compare Features, Filters, and Warranty

Nautilus CC Plus or Proteus DX3. Which wins?

Diving into the Nautilus CC Plus vs Proteus DX3, our pool experts distinguish the key features you'll want to look for when choosing a pool robot. That way, you can decide between the Dolphin Proteus DX3 or Dolphin Nautilus CC Plus.

Proteus DX3 is missing...

Dolphin NanoFilter Cartridges

No NanoFilters™

Without these Gen 2 filters, the Proteus DX3 cannot clean smaller particles, such as algae, sand, and other debris.

Why NanoFilters are essential →
Dolphin Dual Motors

Missing Commercial-Grade Motors

The Proteus DX3 uses the standard motors, rather than utilizing the more powerful, commercial-grade motors found on the ProLine™

No Waterline Cleaning

Without waterline cleaning, the Dolphin Proteus DX3 won't clean the dirtest part of your pool. The Proteus DX3 only has partial wall climbing.

Why Waterline Cleaning is Needed →

Nautilus CC Plus is missing...

Dolphin MaxBin

Missing MaxBin™

The Dolphin Nautilus CC Plus is missing the MaxBin™, an oversized filter basket that is easier to clean and up to 225% larger.

Read About MaxBin™ →

No Waterline Cleaning

Without waterline cleaning, the Dolphin Nautilus CC Plus won't clean the dirtest part of your pool. The Nautilus CC Plus only has partial wall climbing.

Why Waterline Cleaning is Needed →
Dolphin NanoFilter Cartridges

No NanoFilters™

Without these Gen 2 filters, the Nautilus CC Plus cannot clean smaller particles, such as algae, sand, and other debris.

Why NanoFilters are essential →

Compare essential features...

Dolphin ProLine
Dolphin Logo Proteus DX3 Nautilus CC Plus Sigma Premier
Cleans Waterline
No
No
Yes Yes
Nano
Filtration
No
No
Yes Yes
MultiMedia
No
No
No
Yes
Dual Stabilizer
No
No
Yes Yes
Gyroscope
No
No
Yes
No
3 Year Warranty
No
No
Yes Yes
No Restocking Fee
No
No
Yes Yes
30 Day Trial
No
No
Yes Yes
Shop Now Buy Buy Buy Buy

Shoppers ultimately bought... Compare vs.

Dolphin Cayman

Upgraded Max-Series™ with Wall Climbing, MaxBin™, Weekly Smart Timer, and NanoFiltration™ Capability

Dolphin Quantum

Features waterline cleaning, smart weekly timer, MaxBin™, NanoFilters™, and a 2 year warranty.

Dolphin Premier

Premier adds waterline cleaning, commercial grade motors, MultiMedia™, NanoFilters™, 3 year warranty + 30 Day Free Trial.

Key Differences

Proteus DX3

  • No Waterline Cleaning - Won't clean the dirtest part of your pool
  • No Anti-Tangle Swivel
  • No NanoFilters™ - Cannot clean smaller debris and algae
  • Overshadowed by the newer Gen 2 models with more features - such as the ProLine and Max-Series
  • Shorter Warranty - Shorter warranty compared to the Dolphin ProLine

Nautilus CC Plus

  • Discontinued Unit - As of 2023, this model is discontinued. Newer units with Gen 2 Filtration available in the ProLine and Max-Series
  • No Waterline Cleaning - Won't clean the dirtest part of your pool
  • Utilizes the smaller Gen 1 filter cartridges, rather than utilizing the newer NanoFiltration™ or MaxBin™
  • No NanoFilters™ - Nautilus CC Plus cannot clean smaller debris and algae
  • Standard Brush - No HyperBrush like on similarly priced models such as Dolphin Cayman
  • Overshadowed by the newer Gen 2 models with more features - such as the ProLine and Max-Series

Compare Dolphin Proteus DX3 vs Dolphin Nautilus CC Plus

Features Proteus DX3 Nautilus CC Plus
Standard Filter yes yes
NanoFilters™ no no
MaxBin™ no no
Multi-Media™ no no
Leaf Bag no no
Wall Climbing yes yes
Waterline Cleaning no no
Programmable Timer yes yes
Full Filter Indicator no no
Gyroscope no no
Dual Stabilizer no no
Anti-Tangle Swivel no yes
3 Year Warranty no no

Compare Features

Standard Fine Filter

These standard filters help capture larger items such as small leaves and other debris, while maximizing flow rate. However, if your pool struggles with cloudy pool water, small algae, or sand. You many want to consider a unit with NanoFilters™.

NanoFilter™ vs Standard Filters
NanoFilter™ (left) vs Standard Filters (right)
yes
The Dolphin Proteus DX3 includes a standard filter.
yes
The Dolphin Nautilus CC Plus includes a standard filter.

Programmable Weekly Timer

An automatic pool cleaner should be automatic, right? With a programmable weekly timer, you can set the robot to clean at different intervals. So your pool robot can clean for you everyday of the week while you sit back and relax - without the need to manually turn it on and off everyday.

yes
The Dolphin Proteus DX3 includes a weekly timer.
yes
The Dolphin Nautilus CC Plus includes a weekly timer.

Anti-Tangle Cable Swivel

Say goodbye to pesky tangled cords. An anti-tangle swivel allows the robot to move 360 degrees around your pool without the cord getting tangled. So you can sit back and enjoy while your pool robot vacuums and cleans for you.

yes
The Dolphin Proteus DX3 does not include an anti-tangle swivel.
yes
The Dolphin Nautilus CC Plus includes an anti-tangle swivel.

All Videos

  • Dolphin Nautilus CC Plus vs Premier
  • Dolphin Nautilus CC Plus vs Quantum
  • Dolphin Nautilus CC Plus vs Nautilus CC Supreme
  • Dolphin Nautilus CC Plus vs Nautilus CC
  • Dolphin Nautilus CC Plus Review
  • Three Problems with the Nautilus CC Plus

Compare Specifications

Dolphin Proteus DX3 Dolphin Nautilus CC Plus

Part Number 99996114-LES 99996403-PCF
ASIN B083YZG3LV B00Q8M0NWE
Waterline Cleaning No No
Multi-Media® No No
# of Filters Included: 1 1
Filter Cleaning Top Access Top Access
Cleaning Coverage Floor and Walls Floor and Walls
Cleaning Cycle 2 hours 2 hours
Number of Brushes 1 2
Cable Length 50 ft 60 ft
Anti-Tangle Swivel No Yes
Pool Types In Ground In Ground
Maximum Pool Size 33 ft 40 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 Gunite, Fiberglass, Vinyl, Liner
Media-Alert® No No
Automated Weekly Timer Yes Yes
Remote operation No No
Restocking Fee No
Yes
Warranty 2 Years 2.5 Years
Read Reviews Dolphin Proteus DX3 Review Dolphin Nautilus CC Plus Review

View Other Top Comparisons

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Read Our Reviews

Learn more about the Dolphin Proteus DX3 and Dolphin Nautilus CC Plus in our reviews. Our in-depth pool robot reviews are written by our pool experts and will help you make an informed decision when purchasing a robotic pool cleaner for your pool. Read the Dolphin Nautilus CC Plus Review, Dolphin Proteus DX3 Review, or browser other top robotic pool cleaner reviews.

WHAT'S NEXT?

Try any in your own pool for 30 days.

Every pool deserves an intelligent robot. If you don't love it, simply return the robot. Unlike the other guys, we never charge a restocking fee or any other fees - meaning no restocking fee ever.

Pool Robot Buying Guide