Dolphin Cayman versus Dolphin T45

Head-to-Head Review and Comparison

Dolphin Cayman

Dolphin Cayman Robotic Pool Cleaner

Best Price
$709
Dolphin T45

Dolphin T45 Robotic Pool Cleaner

Best Price
$1499
Pool Type In Ground
Waterline Cleaning Very Good  
NanoFiltration Good  
Coverage Very Good Tied
User Experience Very Good Tied
Warranty Excellent  
Pool Type In Ground
Waterline Cleaning Excellent  
NanoFiltration Bad  
Coverage Very Good  
User Experience Very Good  
Warranty Very Good  
Check mark Highs

Best Value Robotic Pool Cleaner - Cleans and Scrubs Walls & Floors

Increased Max-Series Performance, but cheaper than several other top cleaners

Easy-to-clean oversized MaxBin with optional NanoFilters

Programmable Weekly Timer - Set the Cayman to run every day automatically

2 Year Warranty - Full Coverage that isn't Prorated

X icon Lows

No waterline cleaning, but has full wall coverage

Doesn't have waterline cleaning, but for this price, it is understandable

Check mark Highs

Waterline Cleaning

Energy Efficient Motors

X icon Lows

Restocking Fee Up to 20%

Shorter Warranty Than Premium Robots

No Weekly Timer - Can't schedule Cleanings

Lacks multiple filter options - Similar units come with 2+

Better Value Units Avaliable


Robot Features:

Features

MaxBin

50% Larger than Cartridge Filters

Innovative one-click empty, the MaxBin is the newest innovation from the Dolphin Max-Series line. With NanoFilter capability, you can upgrade your pool robot's cleaning performance.

Cayman

Checkmark icon

T45

X icon

NanoFiltration Capability

Next Gen Filtration Captures More.

Taken from the Dolphin ProLine, the select robots habe the ability to use NanoFilters - these optional filters are available to purchase or even given for free in bundles by select Authorized Dealers. These high-tech, plated filters are able to capture microscopic algae, debris, sand, and more in your pool water - all while increasing water clarity. To use, just simply snap them in and your robot is ready to clean deeper than ever before. NanoFilters are a must have for any pool robot.

Cayman

Checkmark icon

Optional

T45

X icon

Waterline / Tileline Cleaning

Clean where other robots can't.

90% of the bacteria in your pool is on the waterline. Don't get confused with robots that are "Wall Climbing". There is a big difference. Waterline cleaning means the actively scrubs and sticks to the waterline scrubbing away this problem area in the pool. It is a feature you don't want to miss.

Cayman

X icon

T45

Checkmark icon

Dolphin Wall Climbing

Wall Climbing

Provides floor and wall coverage

Wall climbing allows the robot to clean and climb the walls of your pool. However, don't get this confused with waterline cleaning. A robot without waterline cleaning will only clean the walls of your pool. It will miss the dirtest part of your pool, the waterline, where 90% of all algae and bacteria is in your pool. Make sure to check out waterline cleaning units here waterline cleaning robots

Cayman

Checkmark icon

T45

Checkmark icon

SmartPhone App

Control the from anywhere.

With its SmartPhone App, you can schedule cleanings, manually control, and fine tune your .

Cayman

X icon

T45

Checkmark icon

Anti-Tangle Swivel

Anti-Tangle Swivel

No more tangled cords.

With an Anti-tangle Swivel, the can fully explore and clean your pool without ever getting stuck. The innovative design allows the robot to move freely 360 degrees around your pool, without ever knotting the cord.

Cayman

X icon

T45

X icon

Energy Saver

Ultra Efficient

Save Hundreds of Dollars Cleaning Your Pool a Year!

A robotic pool cleaner saves hundreds of dollars a year in energy when compared to pressure-side or suction-side cleaners. Powered by energy efficient DC motors, a robotic pool cleaner can be 90% more efficient than its pressure-side and suction-side counterparts.

Cayman

Checkmark icon

T45

Checkmark icon

Plug and Play

Plug and Play

Simply Plug in and start cleaning!

Set up has never been easier. No installation needed. is ready to go right out of the box. No extra pumps, plumbing, or anything else needed. Simply plug and start cleaning!

Cayman

Checkmark icon

T45

Checkmark icon

Smart Navigation

Precise Navigation

Navigate Any Obstacle

This technology ensures that the most effecient route is used to clean your pool floor. So smart, the system automatically navigates around obstacles and quickly returns to its route. You'll want to look for the SmartNav, as we found it performed best in our testing.

Cayman

SmartNav 2.0

T45


Pool Attributes

Specifications

Robot Dolphin Cayman Dolphin Cayman Dolphin T45 Dolphin T45
Pool Types In Ground In Ground
Pool Size 33 ft 50 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 Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass Gunite, Fiberglass, Vinyl, Liner
Cleaning
Waterline Cleaning No Yes
Number of Filters Included 1 1
Filter Cleaning Filter Basket
Cleaning Coverage Floor, Walls
Cleaning Cycle(s) 1.5 hrs hrs
Number of Brushes 1
Connectivity & Automation
Remote operation No
WiFi / Bluetooth WiFi: No
Bluetooth: No
WiFi: Yes
Bluetooth: Yes
Smartphone App No Yes
Automated Weekly Timer Yes
Other
Full Bag Indicator No
Cable Length 50 ft 60 ft
Anti-Tangling Swivel No
Restocking Fee No
No Restocking Fee Ever.
No
No Restocking Fee Ever.
Warranty 2 Years 2 Years
Caddy Included Optional Caddies Available Optional Caddies Available
Official Website Cayman Official Site
Part Number 99996135-SPL 99996241-WINI
ASIN B07TMRFS4H

Customer Reviews

Cayman Robotic Icon
4 and half stars 4.6 Based on 55 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
How would you rate Dolphin Cayman?*
Write Your Review on Dolphin Cayman
T45 Robotic Icon
3 and half stars 3.4 Based on Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
How would you rate Dolphin T45?*
Write Your Review on Dolphin T45
Pool & Shop

Where To Buy

Seller Buy From Robot Shop Online
Buy on Amazon.com $799 Cayman Shop At Amazon
Poolbots Logo $709 Cayman Shop At Poolbots
PoolRobots Logo $747 Cayman Shop At PoolRobots
Poolbots Logo T45 Shop At Poolbots
In-Store Exclusive $1499 T45 Similar Robots

Robot Accessories:

Accessories

Terra Caddy for Dolphin Pool Robots

Terra Caddy

The Must-Have Accessory

Weather and UV-Resistant. Terra Caddy is the go-to Dolphin Caddy. Sealed and protected, the Terra Caddy is covered in a protect resin that cures to an extremely hard layer, making it resistant to scratches and weathering. The resin cures very hard, making it solvent-resistant and scratch-resistant. This level of protection makes the Terra Caddy stand up to rain, sunshine, termites, and more.


Dolphin Universal Caddy

Dolphin Caddy

Easy Transport and Cheap

A robotic pool cleaner is an investment, so make sure to protect it. The Dolphin Universal Caddy is a solid caddy that gets the job done. Easily store and transport your robotic pool cleaner to keep it lasting for years to come.


Dolphin Replacement Parts

Replacement Parts

Need extra filters, replacement power supply, or new climbing rings?

Looking for replacement parts? Well, you've come to the right place. Shop all replacement parts for the and all other models.


Robotic Pool Cleaner Essential Guide
Robotic Pool Cleaner Essential Guide
Best Pool Robot Buying Guide for 2023
Best Robotic Pool Cleaners for Under $1,000 in 2023
Best Robotic Pool Cleaners for Under $1,000 in 2023
On a budget and want the most bang for your buck, look no further as we break down the best pool robots under $1000 in 2023.
3 Best Pool Robots for Algae in 2023
3 Best Pool Robots for Algae in 2023
These robotic pool cleaners don't disappoint when it comes to cleaning algae, leaves, and debris in your pool.

Want to learn how to take care of your pool?

Find top how-to's, guides, and more about taking care of your swimming pool.

Read More Pool Tips