Head-to-Head

Dolphin Premier vs Dolphin Oasis Z5i

A side-by-side comparison of the Dolphin Premier and Dolphin Oasis Z5i — price, filtration, cleaning coverage, brushes and warranty — to help you pick the right Dolphin robotic pool cleaner.

Feature Premier Oasis Z5i
Overview
Price $2499$1949 Not published
LineupProLine™Oasis™
Best forMultiple filter optionsRetailer edition
Pool sizeUp to 50 ftUp to 50 ft
Cleaning coverageFloor + Walls + WaterlineFloor + Walls + Waterline
Cleaning cycle3 hours2.5 hours
Suction4,500 GPH4,500 GPH
Scrubbing brushes2 (Active brushes)2
FiltrationMultiMedia™ + NanoFilters™Fine filter basket
Standout features
Waterline cleaning Included Included
3-year warranty Included Included
NanoFilters™ included Included No
MultiMedia™ filtration Included No
Media-Alert™ Included No
Oversized leaf bag Included No
App control No Included
Anti-tangle swivel Included Included
Corded power Included Included
Commercial-grade motors Included No
Navigation & ownership
NavigationSmartNav 2.0™CleverClean™
Weekly schedulingWeekly timerWeekly timer
App controlNo app controlmyDolphin™ Plus app
Cable55 ft with anti-tangle swivelAnti-tangle swivel cable
What is included
  • Standard filters
  • NanoFilters™
  • Oversized leaf bag
  • Weekly-timer power supply
  • 55 ft swivel cable
  • Fine filter basket
  • Ultra-Fine Filter kit
  • App-connected power supply
Warranty3 years3 years
Cleaning coverage

Waterline cleaning

Why it matters

Dolphin Premier vs Dolphin Oasis Z5i: how they compare

The Dolphin Premier is part of the ProLine™ lineup — the only Dolphin with swappable MultiMedia™ filtration. It cleans pools up to 50 ft with floor + walls + waterline coverage and MultiMedia™ + NanoFilters™ filtration, backed by a 3-year warranty.

The Dolphin Oasis Z5i is part of the Oasis™ lineup — a retailer edition of the flagship robots with myDolphin™ Plus app control and a 3-year warranty. It handles pools up to 50 ft with floor + walls + waterline coverage and Fine filter basket filtration, backed by a 3-year warranty.

Our verdict: the Dolphin Premier wins

The Dolphin Premier is our pick. As part of the ProLine™ — one of our two top-recommended lineups — it steps ahead of the Dolphin Oasis Z5i with floor + walls + waterline coverage, MultiMedia™ + NanoFilters™ filtration and a 3-year warranty.

Maytronics doesn't publish a price for the Dolphin Oasis Z5i, which is a retailer edition of the flagship robots. The Dolphin Premier is $1949, ships free from us and is backed by a 3-year warranty.

Not sure yet? We're here to help

Every Dolphin Max-Series™ and ProLine™ robotic pool cleaner ships free and is backed by a full manufacturer warranty — explore our top-recommended robots and find the right fit for your pool.

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