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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.

Dolphin Explorer E50

Dolphin Explorer E50

★★★☆☆ 3.7 (89)

$1629$1699
Save $70
VS
Our Top PickAquabot X4

Aquabot X4

★★★★☆ 4.2 (120)

$747$947
Save $200
View X4

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.

    Dolphin Explorer E50 includes this
    Aquabot X4 does not

    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.

    Dolphin Explorer E50 includes this
    Aquabot X4 does not

    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 Explorer E50 includes this
    Aquabot X4 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 Explorer E50 2-year warranty
    Aquabot X4 2-year warranty

    Watch

    Videos

    See the Dolphin Explorer E50 and Aquabot X4 in action.

    The Details

    Specifications

    Explorer E50 X4
    Part Number99996281-XP
    Waterline CleaningYesNo
    Multi-Media®NoNo
    Filters Included11
    Filter CleaningTop AccessDual Filter Cartridges
    Cleaning CoverageFloor, Walls and WaterlineFloor, Walls
    Cleaning Cycle1.5, 2 hours3 hours
    Number of Brushes21
    Cable Length60 ft60ft
    Anti-Tangle SwivelYesYes
    Pool TypesIn GroundIn Ground
    Maximum Pool Size50 ft50 ft
    Pool ShapeRectangle, Oval, or FreeformRectangle, Oval, or Freeform
    ObstaclesSteps, Ladder, Drain Cover, Ledges, Pop-UpsSteps, Ladder, Drain Cover, Ledges, Pop-Ups
    SurfaceGunite, Fiberglass, Vinyl, LinerConcrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass
    Media-Alert®YesNo
    Automated Weekly TimerYesNo
    Remote OperationNoNo
    Restocking FeeNoNo
    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.

    Dolphin Explorer E50

    ★★★☆☆ 3.7 (89 reviews)

    Read Dolphin Explorer E50 Review

    Aquabot X4

    ★★★★☆ 4.2 (120 reviews)

    Read Aquabot X4 Review

    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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