Head-to-Head Comparison
Dolphin Liberty 300 vs Dolphin Explorer E70
Our pool experts compare features, filtration, specs, and value to help you pick the right robotic pool cleaner.
Dolphin Explorer E70 or Dolphin Liberty 300 — which wins?
Our Recommendations
Neither the Dolphin Liberty 300 nor the Dolphin Explorer E70 is a cleaner we carry. Here are the robots our pool experts recommend instead — proven Dolphin ProLine and Max-Series models, each backed by the full manufacturer warranty and our 30-day in-pool trial.
Dolphin Quantum
- myDolphin Plus App with Weekly Timer
- XXL MaxBin™ with NanoFilters
- 2 Year Warranty
- Built for Inground & Above Ground Pools up to 50ft
Dolphin Cayman
- Free NanoFilter Panels with Purchase
- Active Brush - Scrubs 2X Faster
- 2 Year Warranty
- Built for Above Ground and Inground Pools Up to 33ft
Dolphin Escape
- Free NanoFilter Panels with Purchase
- Active Brush - Scrubs 2X Faster
- 2 Year Warranty
- Built for Above Ground and Inground Pools Up to 33ft
What Sets Them Apart
Key Differences
Liberty 300
- No Waterline Cleaning - Won't clean the dirtest part of your pool
- Cordless Model - Decent solution if no power near pool, but fails in other areas
- Short Batterly Life - Must be recharged after every 1.5hr cycle
- No Timer Capability - It cannot be set to run daily automatically like other Dolphins
Explorer E70
Side by Side
Feature Comparison
The features that matter most when comparing the Dolphin Liberty 300 and Dolphin Explorer E70.
| Feature | Liberty 300 | Explorer E70 |
|---|---|---|
| Standard Filter | ||
| Wall Climbing | ||
| Waterline Cleaning | ||
| Programmable Weekly Timer | ||
| Full Filter Indicator | ||
| Anti-Tangle Swivel | ||
| 3-Year Warranty |
Explained
Compare Features in Detail
Programmable Weekly Timer
An automatic pool cleaner should be automatic. A programmable weekly timer sets the robot to clean on a schedule — every day, every other day, or a few times a week — without you turning it on and off.
Full Filter Indicator
Know exactly when it's time to clean. The power supply alerts you directly when the filter is full — no need to pull out the unit to check.
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 ›
Warranty Coverage
A robot is only as good as its warranty. The Dolphin Liberty 300 is backed by a 2-year warranty, while the Dolphin Explorer E70 carries a 3-year 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 ›
The Details
Specifications
| Liberty 300 | Explorer E70 | |
|---|---|---|
| Part Number | 99998150-US | 99996712-XP |
| Waterline Cleaning | No | Yes |
| Multi-Media® | No | No |
| Filters Included | 1 | 1 |
| Filter Cleaning | Filter Basket | Top Access |
| Cleaning Coverage | Floor and Walls | Floor, Walls and Waterline |
| Cleaning Cycle | 1.5 hours | 1.5, 2 hours |
| Number of Brushes | 1 | 2 |
| Cable Length | No Cable | 60 ft |
| Anti-Tangle Swivel | No | Yes |
| Pool Types | In Ground & Above Ground | In Ground |
| Maximum Pool Size | 50 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 |
| Media-Alert® | No | Yes |
| Automated Weekly Timer | No | Yes |
| Remote Operation | No | Yes - Through App |
| Restocking Fee | No | No |
| Warranty | 2 Years | 3 Years |
Go Deeper
Read Our Expert Reviews
Our in-depth reviews are written by pool experts to help you make an informed decision.
Dolphin Liberty 300
Read Dolphin Liberty 300 ReviewDolphin Explorer E70
Read Dolphin Explorer E70 ReviewKeep Comparing
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What’s Next?
Still narrowing it down? These expert guides and tools make it easy to find the right pool robot for your pool — most ship free, same day.
Pool Robot Buying Guide
Everything to know before you buy your first robot.
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Robot Selector
Answer a few quick questions and get a recommendation.
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Videos
Watch reviews, comparisons, and expert how-tos.
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Pool Volume Calculator
Calculate your exact pool volume to find the right robot.
Read more →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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