Dolphin Quantum Pro
$1799
$1599
Save $200
2 years manufacturer warranty
Dolphin Quantum Pro vs Dolphin Liberty 300
A side-by-side comparison of the Dolphin Quantum Pro and Dolphin Liberty 300 — price, filtration, cleaning coverage, brushes and warranty — to help you pick the right Dolphin robotic pool cleaner.
Dolphin Liberty 300
$1199
2 years manufacturer warranty
| Feature | Quantum Pro | Liberty 300 |
|---|---|---|
| Overview | ||
| Price | $1799$1599 | $1199 |
| Lineup | Max-Series™ / ProLine™ | Liberty™ (cordless) |
| Best for | Large pools needing waterline | Cordless, week-long charge |
| Pool size | Up to 50 ft | Up to 50 ft |
| Cleaning coverage | Floor + Walls + Waterline + Steps | Floor + Walls |
| Cleaning cycle | 2.5 hours | 1.5 hours; up to a week of cycles per charge |
| Suction | 4,000 GPH | Battery powered |
| Scrubbing brushes | 2 (HyperBrush™) | 1 (active) |
| Filtration | XXL MaxBin™ + NanoFilters™ | Top-load filter basket |
| Standout features | ||
| Waterline cleaning | Included | No |
| NanoFilters™ included | Included | No |
| MaxBin™ filtration | Included | No |
| HyperBrush™ scrubbing | Included | No |
| App control | Included | No |
| Anti-tangle swivel | Included | No |
| Corded power | Included | No |
| Navigation & ownership | ||
| Navigation | SmartNav 2.0™ | CleverClean™ |
| Weekly scheduling | Weekly timer | No weekly timer |
| App control | myDolphin Plus (Wi-Fi and Bluetooth) | No app control |
| Cable | 55 ft with anti-tangle swivel | None (cordless) |
| What is included |
|
|
| Warranty | 2 years | 2 years |
Dolphin Quantum Pro vs Dolphin Liberty 300: how they compare
The Dolphin Quantum Pro is part of the Max-Series™ / ProLine™ lineup — app-connected step and floor-to-waterline cleaning with an XXL MaxBin™ and NanoFilters™. It cleans pools up to 50 ft with floor + walls + waterline + steps coverage and XXL MaxBin™ + NanoFilters™ filtration, backed by a 2-year warranty.
The Dolphin Liberty 300 is part of the Liberty™ (cordless) lineup — cordless with up to a week of cycles per charge, an Eco mode and Click-Up™ pickup. It handles pools up to 50 ft with floor + walls coverage and Top-load filter basket filtration, backed by a 2-year warranty.
Our verdict: the Dolphin Quantum Pro wins
The Dolphin Quantum Pro is our pick. As part of the Max-Series™ / ProLine™ — one of our two top-recommended lineups — it steps ahead of the Dolphin Liberty 300 with floor + walls + waterline + steps coverage, XXL MaxBin™ + NanoFilters™ filtration and a 2-year warranty.
The Dolphin Liberty 300 is the cheaper option at $1199, but the step up to the Dolphin Quantum Pro buys a meaningfully better clean and longer coverage that's well worth it.
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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