Head-to-Head Comparison
Dolphin Explorer E50 vs Aquabot X4
Our pool experts compare features, filtration, specs, and value to help you pick the right robotic pool cleaner.
Aquabot X4 or Dolphin Explorer E50 — which wins?
Our pick: the Aquabot X4
Diving into the Dolphin Explorer E50 vs Aquabot X4, our pool experts weigh filtration, cleaning coverage, smart features, and value. For most pools, the Aquabot X4 is the robot we recommend — and right now you save $200.
What Sets Them Apart
Key Differences
Explorer E50
- Weaker Suction - Does not utilize the larger, commercial-grade motors that filter up to 500 GPH more that are found on the Dolphin Sigma and Dolphin Premier
- No Multi-Media™ - Does not include multiple filter options such as Oversized Leaf Bag and NanoFiltration
- Overshadowed by the newer Gen 2 models with more features - such as the ProLine and Max-Series
- Shorter Warranty - Shorter warranty compared to the Dolphin ProLine
X4
Side by Side
Feature Comparison
The features that matter most when comparing the Dolphin Explorer E50 and Aquabot X4.
| Feature | Explorer E50 | X4Our Pick |
|---|---|---|
| Standard Filter | ||
| Wall Climbing | ||
| Waterline Cleaning | ||
| Programmable Weekly Timer | ||
| Full Filter Indicator | ||
| Anti-Tangle Swivel |
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. 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 ›
Watch
Videos
See the Dolphin Explorer E50 and Aquabot X4 in action.
The Details
Specifications
| Explorer E50 | X4 | |
|---|---|---|
| Part Number | 99996281-XP | — |
| Waterline Cleaning | Yes | No |
| Multi-Media® | No | No |
| Filters Included | 1 | 1 |
| Filter Cleaning | Top Access | Dual Filter Cartridges |
| Cleaning Coverage | Floor, Walls and Waterline | Floor, Walls |
| Cleaning Cycle | 1.5, 2 hours | 3 hours |
| Number of Brushes | 2 | 1 |
| Cable Length | 60 ft | 60ft |
| Anti-Tangle Swivel | Yes | Yes |
| Pool Types | In 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 | Gunite, Fiberglass, Vinyl, Liner | Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass |
| Media-Alert® | Yes | No |
| Automated Weekly Timer | Yes | No |
| Remote Operation | No | No |
| Restocking Fee | No | No |
| Warranty | 2 Years | 2 Years |
Go Deeper
Read Our Expert Reviews
Our in-depth reviews are written by pool experts to help you make an informed decision.
Dolphin Explorer E50
Read Dolphin Explorer E50 ReviewAquabot X4
Read Aquabot X4 ReviewKeep Comparing
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What’s Next?
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Read more →Try It in Your Own Pool for 30 Days
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