Winner
Updated September 2026
Data from Amazon and official Aiper and Dolphin sites.
2026 verdict
For most buyers in 2026, Aiper Scuba V3 Ultra is the safer pick over Dolphin Nautilus CC because of rating, warranty, and cleaning coverage.
It has the clearer edge on rating, warranty, and cleaning coverage, and it stays ahead on navigation and cordless. You should still consider Dolphin Nautilus CC if price and pool compatibility matter more than raw overall balance. That keeps the verdict firmly in favor of Aiper Scuba V3 Ultra.
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| Feature | Aiper Scuba V3 Ultra | Dolphin Nautilus CC | Winner |
|---|---|---|---|
| Price | $1899.99 | $699.00 | Dolphin Nautilus CC |
| Rating | 4.2 | 4.1 | Aiper Scuba V3 Ultra |
| Warranty | 3 years | 1 year | Aiper Scuba V3 Ultra |
| Pool Compatibility | In-Ground Pools | In-Ground Pools, Above-Ground Pools | Dolphin Nautilus CC |
| Cleaning Coverage | Floor Cleaning, Wall Cleaning, Waterline Cleaning, Water Surface Skimming, Steps & Platform Cleaning | Floor Cleaning, Wall Cleaning | Aiper Scuba V3 Ultra |
| Navigation | AI Camera Vision, Ultrasonic Mapping, Obstacle Avoidance, Auto Parking | None | Aiper Scuba V3 Ultra |
| Cordless | YES | NO | Aiper Scuba V3 Ultra |
| Connectivity | 2.4 GHz WiFi, Other | None | Aiper Scuba V3 Ultra |
| Solar Charging | NO | NO | Tie |
Winner
24% OFF
$1899.99
$2499.99
- + Rating: 4.2
- + Warranty: 3 years
- + Cleaning Coverage: Floor Cleaning, Wall Cleaning, Waterline Cleaning, Water Surface Skimming, Steps & Platform Cleaning
- - Price: $1899.99 vs $699.00
- - Pool Compatibility: In-Ground Pools vs In-Ground Pools, Above-Ground Pools
$699.00
- + Price: $699.00
- + Pool Compatibility: In-Ground Pools, Above-Ground Pools
- - Rating: 4.1 vs 4.2
- - Warranty: 1 year vs 3 years
Frequently Asked Questions
Which is better overall: Aiper Scuba V3 Ultra or Dolphin Nautilus CC?
Aiper Scuba V3 Ultra has the stronger overall profile in this comparison, especially for rating, warranty, and cleaning coverage.
What is the biggest difference between Aiper Scuba V3 Ultra and Dolphin Nautilus CC?
Price is one of the clearest differences: Aiper Scuba V3 Ultra lists $1899.99, while Dolphin Nautilus CC lists $699.00.
Which one looks better on price?
Aiper Scuba V3 Ultra is listed at $1899.99, while Dolphin Nautilus CC is listed at $699.00. Dolphin Nautilus CC (better spec).
Who should buy Aiper Scuba V3 Ultra?
Choose Aiper Scuba V3 Ultra if your priority is rating and warranty and that matters more than price.
Who should buy Dolphin Nautilus CC?
Choose Dolphin Nautilus CC if your priority is price and pool compatibility and that matters more than rating.
Full comparison table
Compare all 12 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.
- 12 Robotic Pool Cleaners
- 51 specs compared
- 47 filters
BeatbotAquaSense X
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BeatbotSora 10
36% OFF$699.00$449.00
AiperEcoSurfer S2
15% OFF$399.99$339.99
BeatbotSora 30
$688.99
AiperScuba S1
29% OFF$699.99$499.99
DreameZ1
$499.00- Aiper
Scuba V3 Ultra
24% OFF$2499.99$1899.99 
DolphinNautilus CC
$699.00
AiperScuba V3
$949.99
EcovacsUltramarine P1
40% OFF$499.99$299.00
BeatbotAquaSense 2 Ultra
$2299.00
DreameZ1 Pro
$429.00