We have tested both the Beatbot AquaSense 2 Pro and the Dolphin Explorer E70 in real pools, measured their suction at the intake, and lived with the filtration and daily routine each one requires. This comparison brings those results together so you can see the real-world trade-offs without relying on the numbers printed on either box.

This is also a corded-versus-cordless decision: one prioritizes continuous power and scheduling, while the other removes the cable but adds charging.

The short answer: we recommend skipping both. Neither robot earned a buy call in our pool testing. If you want our closest recommended alternative for what you are shopping here, look at the Dolphin Sigma (2.0 PSI). If you are strictly choosing between these two models, the Dolphin Explorer E70 is the lesser compromise (pulling 1.7 vs 1.5 PSI on our gauge).

Quick Answer

Our honest call is to skip both robots and buy the Dolphin Sigma instead. Closest smart-flagship alternative: boosts suction from 1.5–1.7 PSI to 2.0 PSI across a 10-inch dual intake, includes top-load pleated NanoFilters, and keeps full underwater Wi-Fi app control with a 3-year warranty. If your priorities lean more toward leafy pools and owners who want the strongest pull we have measured, also look at the Dolphin Premier (2.2 PSI).

If you are already committed to one of these two, Dolphin Explorer E70 takes the narrow edge (pulling 1.7 vs 1.5 PSI on our gauge). The Beatbot AquaSense 2 Pro is only worth considering for Beatbot buyers who specifically want the dock and extra modes.

Our calls in the full reviews are Not recommended for the Beatbot AquaSense 2 Pro and Not recommended for the Dolphin Explorer E70. Those calls matter here: PSI is the first round, not the entire verdict.

Beatbot AquaSense 2 Pro poolside during our reviewAquaSense 2 Pro · Cordless
Dolphin Explorer E70 poolside during our reviewExplorer E70 · Corded
Beatbot AquaSense 2 Pro and Dolphin Explorer E70 side by side from our hands-on pool reviews.

Suction Power: 1.5 PSI vs 1.7 PSI

On our hydro manometer, the Beatbot AquaSense 2 Pro measured 1.5 PSI and the Dolphin Explorer E70 measured 1.7 PSI. That gives the Dolphin Explorer E70 a 0.2 PSI advantage, or about 13% more intake pressure than the lower reading.

We measure pressure directly at the intake with the same gauge and pool setup. That is different from manufacturer flow-rate claims in gallons per hour: GPH describes water movement, while PSI shows how hard the intake pulls on debris. Cordless results are recorded at full charge. Our complete pool-robot suction test explains the method and shows where both robots sit on the full board.

Beatbot AquaSense 2 Pro suction testing setupAquaSense 2 Pro · 1.5 PSI test
Dolphin Explorer E70 suction testing setupExplorer E70 · 1.7 PSI test
Beatbot AquaSense 2 Pro cleaning underwater on pool floorAquaSense 2 Pro · Floor pass
Dolphin Explorer E70 cleaning underwater on pool floorExplorer E70 · Floor pass
Manometer suction testing and underwater floor runs from our AquaSense 2 Pro and Explorer E70 test sessions.

The number needs context. It offers a polished dock, useful modes, and a respectable 1.5 PSI at full charge. Its 1.7 PSI reading, navigation, app, and three-year warranty make it a capable cleaner. The stronger gauge result gets this round, though intake pressure alone cannot make up for a filter that lets fine debris escape or a routine that makes you handle the robot every day.

Filtration and Debris Handling

The Beatbot AquaSense 2 Pro uses dual-layer flat mesh basket. The Dolphin Explorer E70 uses top-loading mesh basket without the filter versatility of the proline picks.

We give the filtration edge to the Dolphin Explorer E70. Our comparison favors fine-particle capture, usable debris capacity, easy cleaning, and whether the better filter is included rather than sold as an upgrade.

For leaves, capacity and intake design matter. For pollen, silt, and the haze that dulls otherwise clear water, the filter media matters more. A basic mesh screen can look clean after a run while still passing the smallest material back into the pool.

Beatbot AquaSense 2 Pro filter media and debris captureAquaSense 2 Pro · Filtration
Dolphin Explorer E70 filter media and debris captureExplorer E70 · Filtration
Beatbot AquaSense 2 Pro daily handling and controlsAquaSense 2 Pro · Daily routine
Dolphin Explorer E70 daily handling and controlsExplorer E70 · Daily routine
Filter cleanouts, debris baskets, and day-to-day setup across our AquaSense 2 Pro and Explorer E70 testing.

Automation and Daily Work

The Beatbot AquaSense 2 Pro is cordless. App features and a wireless dock, but still needs daily retrieval and charging. The Dolphin Explorer E70 is corded. Connected app control and scheduled corded cleaning.

That power difference changes the ownership routine. The corded robot can keep full power through the cycle and run from a schedule when its controls support one. The cordless robot removes the floating cable, but it must come out of the water to recharge. For frequent cleaning, that usually means deploying and retrieving it every day.

The automation round goes to the Dolphin Explorer E70.

Coverage and Pool Fit

For the Beatbot AquaSense 2 Pro, our review found floor, walls, and expanded cordless cleaning modes. The Dolphin Explorer E70 is built for floor, walls, and waterline with smart navigation.

The Dolphin Explorer E70 wins the coverage round on the breadth of surfaces and pool situations it can handle.

Surface coverage on a spec sheet only goes so far if suction fades or the filter misses fine dust. Match the robot’s reach to your pool size, and weigh how often you are willing to handle the unit to keep those surfaces clean.

Beatbot AquaSense 2 Pro wall and surface coverage in poolAquaSense 2 Pro · Coverage
Dolphin Explorer E70 wall and surface coverage in poolExplorer E70 · Coverage
In-pool wall climbing, brush contact, and surface navigation during testing.

Value: Performance for the Money and Time

Our value take on the Beatbot AquaSense 2 Pro: A large price jump over the base model without stronger measured suction. For the Dolphin Explorer E70: Capable but overpriced beside stronger, better-filtering Dolphins.

We score value evenly. In that case, your pool fit should break the tie.

Value is not the same thing as the lowest checkout price. We count cleaning power, filtration, how many surfaces the robot covers, and how often you have to retrieve or charge it. A cheaper robot that leaves you vacuuming behind it is not a bargain, and an expensive robot only earns its price when its extra capability solves a real problem in your pool.

What to Buy Instead

Because both the Beatbot AquaSense 2 Pro and Dolphin Explorer E70 earned a skip in our testing, compare them directly against any pick from our Best Robotic Pool Cleaners of 2026 list below — starting with our closest match, the Dolphin Sigma:

CategoryAquaSense 2 ProExplorer E70Sigma (Buy Instead)
Our review callSkipSkipRecommended
Measured suction1.5 PSI (full charge)1.7 PSI2.0 PSI (constant corded)
FiltrationDual-layer flat mesh basketTop-loading mesh basket without the filter versatility of the ProLine picksTop-loading pleated NanoFilter cartridges for fine dust, pollen, and silt
AutomationApp features and a wireless dock, but still needs daily retrieval and chargingConnected app control and scheduled corded cleaningMyDolphin Plus app works underwater and supports weekly scheduling

Closest smart-flagship alternative: boosts suction from 1.5–1.7 PSI to 2.0 PSI across a 10-inch dual intake, includes top-load pleated NanoFilters, and keeps full underwater Wi-Fi app control with a 3-year warranty.

Dolphin Sigma poolsideSigma · Best Splurge
Dolphin Sigma manometer suction testSigma · 2.0 PSI
Dolphin Sigma filter systemSigma · Filtration
Dolphin Sigma cleaning underwaterSigma · In-pool
Why we recommend the Dolphin Sigma instead: steady corded suction, cleaner filtration, and set-it-and-forget-it scheduling.

You can also read our direct head-to-head breakdowns for Beatbot AquaSense 2 Pro vs Dolphin Sigma and Dolphin Explorer E70 vs Dolphin Sigma, or look at the Dolphin Premier (2.2 PSI) if your pool leans more toward leafy pools and owners who want the strongest pull we have measured.

If You Still Pick Between These Two

  • Lesser compromise — Dolphin Explorer E70: Takes the head-to-head edge (pulling 1.7 vs 1.5 PSI on our gauge). Its 1.7 PSI reading, navigation, app, and three-year warranty make it a capable cleaner.
  • Narrow case for Beatbot AquaSense 2 Pro: Only relevant for Beatbot buyers who specifically want the dock and extra modes. It offers a polished dock, useful modes, and a respectable 1.5 PSI at full charge.
  • Why we skip both overall: Dolphin Explorer E70 — At its normal price, the Premier and Sigma deliver more suction and better filtration. Beatbot AquaSense 2 Pro — It costs far more than the base AquaSense 2 while testing slightly lower on suction.

Final Verdict

Skip both — buy the Dolphin Sigma instead. Dolphin Explorer E70 edges out Beatbot AquaSense 2 Pro in a forced comparison (pulling 1.7 vs 1.5 PSI on our gauge), but both carry a Not recommended call in our reviews. The Dolphin Sigma (2.0 PSI) is the closest recommended robot to buy instead.

Read the complete Beatbot AquaSense 2 Pro review and Dolphin Explorer E70 review for every test photo, setup detail, and long-form ownership note. You can also return to all pool-robot comparisons to see any other matchup from the 19 cleaners in our test set.