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Head-to-Head Comparison

Dolphin Premium 20 vs Dolphin Premium 30

Our pool experts compare features, filtration, specs, and value to help you pick the right robotic pool cleaner.

VS
Dolphin Premium 30

Dolphin Premium 30

$1279

Dolphin Premium 30 or Dolphin Premium 20 — which wins?

Our Recommendations

Neither the Dolphin Premium 20 nor the Dolphin Premium 30 is one of the cleaners our pool experts promote. Consider a proven ProLine, Max-Series, or Clear model instead — each is backed by its full manufacturer warranty and our 30-day in-pool trial.

Top RecommendationMax-Series Dolphin Escape

Dolphin Escape

★★★★☆ 4.7 (315)

$669$999
Save $330

Open Box $649Refurbished $589

  • Free NanoFilter Panels with Purchase
  • Active Brush - Scrubs 2X Faster
  • 2 Year Warranty
  • Built for Above Ground and Inground Pools Up to 33ft
View Escape
Max-Series Dolphin Cayman

Dolphin Cayman

★★★★☆ 4.4 (103)

$1079$1299
Save $220

Open Box $1059Refurbished $999

  • Free NanoFilter Panels with Purchase
  • Active Brush - Scrubs 2X Faster
  • 2 Year Warranty
  • Built for Above Ground and Inground Pools Up to 33ft
View Cayman
ProLine Dolphin Quantum

Dolphin Quantum

★★★★☆ 4.4 (84)

$1649$1799
Save $150

Open Box $1529Refurbished $1419

  • myDolphin Plus App with Weekly Timer
  • XXL MaxBin™ with NanoFilters
  • 2 Year Warranty
  • Built for Inground & Above Ground Pools up to 50ft
View Quantum
Certified & warranty-backed
Certified & warranty-backed
Certified & warranty-backed

What Sets Them Apart

Key Differences

Premium 20

  • In-Store Exclusive - Sold through pool stores only, so no online price, free shipping or 30-day trial
  • No Waterline Cleaning - Won't clean the dirtiest part of your pool
  • No Weekly Timer - Can't schedule cleanings
  • No Smartphone App - No control or scheduling from your phone
  • No Anti-Tangle Swivel - The cable can twist as it cleans
  • 2-Year Warranty - The Dolphin Premier and Sigma carry 3 years

Premium 30

  • In-Store Exclusive - Sold through pool stores only, so no online price, free shipping or 30-day trial
  • No Smartphone App - No control or scheduling from your phone
  • 2-Year Warranty - The Dolphin Premier and Sigma carry 3 years

Side by Side

Feature Comparison

The features that matter most when comparing the Dolphin Premium 20 and Dolphin Premium 30.

Feature Premium 20 Premium 30
Standard Filter
NanoFilters™
Multi-Media™
Oversized Leaf Bag
Wall Climbing
Waterline Cleaning
Hands-Off Weekly Timer
Hands-Off Daily Cleaning ✓ No manual recharge ✓ No manual recharge
Smartphone App Control
Full Filter Indicator
Gyroscope Navigation
Dual Stabilizer
Anti-Tangle Swivel
3-Year Warranty

Explained

Compare Features in Detail

Hands-Off Weekly Timer

An automatic pool cleaner should be automatic. A true weekly timer runs a complete pool-cleaning cycle on schedule — every day, every other day, or a few times a week — without you retrieving or recharging the robot between cycles.

Dolphin Premium 20 does not
Dolphin Premium 30 includes this

Anti-Tangle Cable Swivel

Say goodbye to tangled cords. An anti-tangle swivel lets the robot move 360° around your pool without the cord getting tangled, so you can sit back while it cleans. Learn more ›

Dolphin Premium 20 does not
Dolphin Premium 30 includes this

Warranty Coverage

A robot is only as good as its 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 ›

Dolphin Premium 20 2-year warranty
Dolphin Premium 30 2-year warranty

The Details

Specifications

Premium 20 Premium 30
Part Number99996137-PR299996240-PR3
Waterline CleaningNoYes
Multi-Media®NoNo
Filters Included1Ultra-Fine Filter Kit
Filter CleaningTop AccessTop Access
Cleaning CoverageFloor and WallsFloor, Walls and Waterline
Cleaning Cycle2 hours2 hours
Number of Brushes12
Cable Length——
Anti-Tangle SwivelNoYes
Pool TypesIn-Ground & Above GroundIn-Ground & Above Ground
Maximum Pool Size33 ft50 ft
Pool ShapeRectangle, Round, Freeform, or KidneyRectangle, Round, Freeform, or Kidney
Obstacles——
Surface——
Media-Alert®NoNo
Hands-Off Weekly TimerNoYes
Daily Recharging RequiredNoNo
Smartphone AppNoNo
Remote OperationNoNo
Restocking Fee——
Warranty2 Years2 Years

Go Deeper

Read Our Expert Reviews

Our in-depth reviews are written by pool experts to help you make an informed decision.

Try It in Your Own Pool for 30 Days

Every pool deserves an intelligent robot. If you don't love it, simply return it — we never charge a restocking fee. Free shipping on every order.

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