Robotic Pool Cleaners · Head to head

Aiper Scuba S3 vs Dolphin Nautilus CC

Full Robotic Pool Cleaners comparison in 2026

Updated September 2026
Data from Amazon and official Aiper and Dolphin sites.
2026 verdict
Aiper Scuba S3 has the better all-around case than Dolphin Nautilus CC in 2026, starting with price, rating, and warranty.
Aiper Scuba S3
Winner
Aiper Scuba S3
$649.99$1299.9950% OFF
Buy on Amazon USACheck price
It wins the broader comparison through price, rating, and warranty, while cleaning coverage and navigation help confirm the result. Dolphin Nautilus CC is the better fit only for buyers who prioritize pool compatibility above everything else here. That is enough to make Aiper Scuba S3 the better pick for most buyers.
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FeatureAiper Scuba S3Dolphin Nautilus CCWinner
Price$649.99$699.00Aiper Scuba S3
Rating4.44.1Aiper Scuba S3
Warranty2 years1 yearAiper Scuba S3
Pool CompatibilityIn-Ground PoolsIn-Ground Pools, Above-Ground PoolsDolphin Nautilus CC
Cleaning CoverageFloor Cleaning, Wall Cleaning, Waterline CleaningFloor Cleaning, Wall CleaningAiper Scuba S3
NavigationUltrasonic Mapping, Obstacle Avoidance, Auto ParkingNoneAiper Scuba S3
CordlessYESNOAiper Scuba S3
Connectivity2.4 GHz WiFi, BluetoothNoneAiper Scuba S3
Solar ChargingNONOTie

Frequently Asked Questions

Which is better overall: Aiper Scuba S3 or Dolphin Nautilus CC?

Aiper Scuba S3 has the stronger overall profile in this comparison, especially for price, rating, and warranty.

What is the biggest difference between Aiper Scuba S3 and Dolphin Nautilus CC?

Price is one of the clearest differences: Aiper Scuba S3 lists $649.99, while Dolphin Nautilus CC lists $699.00.

Which one looks better on price?

Aiper Scuba S3 is listed at $649.99, while Dolphin Nautilus CC is listed at $699.00. Aiper Scuba S3 (better spec).

Who should buy Aiper Scuba S3?

Choose Aiper Scuba S3 if your priority is price and rating and that matters more than pool compatibility.

Who should buy Dolphin Nautilus CC?

Choose Dolphin Nautilus CC if your priority is pool compatibility and that matters more than price.

Full comparison table

Compare all 14 Robotic Pool Cleaners side by side

You are looking at two of them. The full table lines up all Robotic Pool Cleaners in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 14 Robotic Pool Cleaners
  • 51 specs compared
  • 47 filters
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