Robotic Pool Cleaners brand rivalry
Beatbot vs Dolphin
the new flagship king vs the old one
The card so far: Beatbot holds 2 belts, Dolphin holds 0 — settled division by division, never brand-wide.
Ringside notes
For years "pool robot" basically meant Dolphin. This card says the crown moved. The two brands met in two divisions and Beatbot took both belts: the Sora 70 beat the Liberty 300 at Light Heavyweight (the only sub-$1,500 robot with surface skimming, 4.4★/77, against Dolphin's 3.8★ cordless attempt), and the AquaSense 2 Ultra beat the corded M600 at Super Heavyweight. Dolphin's real counterargument isn't on this ladder — it's the corded lane, where the M600's no-battery-to-die build and 3-year warranty, and the Nautilus CC Plus's 3,086-owner base, still make the old-guard case. And every Beatbot carries the same honest catch: sealed batteries, no replacement pack sold, so the robot is the consumable when the cells fade. There's an undercard, too: in our robotic skimmer showdown, Dolphin's Skimmi and Beatbot's iSkim Ultra both lost to the Betta SE Plus — neither brand skims the surface best.
FAQ
Which is better, Beatbot or Dolphin?
Where they fought, Beatbot won both belts: Sora 70 over the Liberty 300 (Light Heavyweight) and AquaSense 2 Ultra over the M600 (Super Heavyweight). Dolphin's strongest remaining case is corded reliability — the M600 and Nautilus CC Plus never need a charge and have no battery to age out.
Should I buy a corded Dolphin instead of a cordless Beatbot?
It's a real trade: every Beatbot battery is sealed with no replacement sold, so the robot is the consumable — while a corded Dolphin has no battery at all and the M600 carries a 3-year warranty. If you hate cords, Beatbot's belts speak; if you plan to own one robot for a decade, the cord is the boring, durable answer.
Who makes the best robotic pool skimmer, Beatbot or Dolphin?
Neither — that's the honest undercard result. In our robotic skimmer showdown, both the Dolphin Skimmi and the Beatbot iSkim Ultra ($999, 3.9★) lost to the Betta SE Plus (~$390, 4.6★ across 2,664 owners), which runs the same 2.5-inch propellers as the iSkim at a third the price.
Full fight coverage
Every number on this page derives from the same verified data that renders our showdowns — dated owner-rating reads, MSRP-based tiers, and rulings only where a real fight happened. Methodology and monetization disclosure: how we test.