We have tested both the Beatbot AquaSense 2 and the Dolphin Premier 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: Dolphin Premier is our pick. It leads our gauge at 2.2 PSI and handles leaves, fine debris, and scheduled cleaning without battery work. Meanwhile, the Beatbot AquaSense 2 carries a not recommended call in our review and is only relevant for buyers committed to Beatbot who want the line's best performance per dollar.

Quick Answer

Buy the Dolphin Premier when its strengths match your pool. Best for: leafy pools and owners who want the strongest pull we have measured. It is the stronger choice across the measurements and ownership factors that matter in our testing.

We recommend skipping the Beatbot AquaSense 2 for most pools (the thin filter, battery fade, and daily charging keep it from being hands-off.), unless your single overriding priority is buyers committed to Beatbot who want the line's best performance per dollar.

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

Beatbot AquaSense 2 poolside during our reviewAquaSense 2 · Cordless
Dolphin Premier poolside during our reviewPremier · Corded
Beatbot AquaSense 2 and Dolphin Premier side by side from our hands-on pool reviews.

Suction Power: 1.6 PSI vs 2.2 PSI

On our hydro manometer, the Beatbot AquaSense 2 measured 1.6 PSI and the Dolphin Premier measured 2.2 PSI. That gives the Dolphin Premier a 0.6 PSI advantage, or about 38% 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 suction testing setupAquaSense 2 · 1.6 PSI test
Dolphin Premier suction testing setupPremier · 2.2 PSI test
Beatbot AquaSense 2 cleaning underwater on pool floorAquaSense 2 · Floor pass
Dolphin Premier cleaning underwater on pool floorPremier · Floor pass
Manometer suction testing and underwater floor runs from our AquaSense 2 and Premier test sessions.

The number needs context. Its 1.6 PSI full-charge result matches Beatbot's flagship while costing much less. It leads our gauge at 2.2 PSI and handles leaves, fine debris, and scheduled cleaning without battery work. 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 uses basic fabric-style mesh basket. The Dolphin Premier uses multi-media filtration with nanofilters, standard cartridges, and the only leaf bag in this group.

We give the filtration edge to the Dolphin Premier. 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 filter media and debris captureAquaSense 2 · Filtration
Dolphin Premier filter media and debris capturePremier · Filtration
Beatbot AquaSense 2 daily handling and controlsAquaSense 2 · Daily routine
Dolphin Premier daily handling and controlsPremier · Daily routine
Filter cleanouts, debris baskets, and day-to-day setup across our AquaSense 2 and Premier testing.

Automation and Daily Work

The Beatbot AquaSense 2 is cordless. App setup and cordless cycles, followed by daily retrieval and recharging. The Dolphin Premier is corded. Weekly timer on the power supply; no daily charging.

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 Premier.

Coverage and Pool Fit

For the Beatbot AquaSense 2, our review found floor and wall cleaning with cordless deployment. The Dolphin Premier is built for floor, walls, and waterline with a 9.5-inch dual intake path.

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

This is where the runner-up can still be the smarter fit for specific pools. A compact pool does not benefit from paying for reach it cannot use, while a pool with a sun shelf, long waterline, or heavy leaf load can expose the limits of a simpler machine quickly.

Beatbot AquaSense 2 wall and surface coverage in poolAquaSense 2 · Coverage
Dolphin Premier wall and surface coverage in poolPremier · 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: The best value in its Beatbot family, but corded robots still clean with less daily work. For the Dolphin Premier: Premium-priced, but our strongest measured cleaner and the most versatile for mixed debris.

The value edge goes to the Dolphin Premier.

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.

Which One Should You Buy?

  • Buy the Dolphin Premier when its strengths fit your pool. Best for: leafy pools and owners who want the strongest pull we have measured. It leads our gauge at 2.2 PSI and handles leaves, fine debris, and scheduled cleaning without battery work.
  • Skip the Beatbot AquaSense 2 for most pools: Only consider it for buyers committed to Beatbot who want the line's best performance per dollar. The thin filter, battery fade, and daily charging keep it from being hands-off.
  • Know the main drawback: Dolphin Premier — It has no smartphone app, so controls stay on the power supply. Beatbot AquaSense 2 — The thin filter, battery fade, and daily charging keep it from being hands-off.

Final Verdict

Dolphin Premier wins this comparison. Dolphin Premier wins the overall matchup. It leads our gauge at 2.2 PSI and handles leaves, fine debris, and scheduled cleaning without battery work. Beatbot AquaSense 2 remains the better fit for buyers committed to Beatbot who want the line's best performance per dollar.

Read the complete Beatbot AquaSense 2 review and Dolphin Premier 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.