Winner
Updated October 2026
Data from Amazon and official Beatbot and Dolphin sites.
2026 verdict
In 2026, the recommendation leans toward Beatbot iSkim Ultra over Dolphin Nautilus CC, driven by rating, warranty, and navigation.
It separates itself most clearly on rating, warranty, and navigation, while still looking better on cordless and solar charging. Pick Dolphin Nautilus CC only when price and cleaning coverage are the deciding factor for your setup. That is why Beatbot iSkim Ultra wins the verdict here.
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| Feature | Beatbot iSkim Ultra | Dolphin Nautilus CC | Winner |
|---|---|---|---|
| Price | $999.00 | $699.00 | Dolphin Nautilus CC |
| Rating | 4.9 | 4.1 | Beatbot iSkim Ultra |
| Warranty | 2 years | 1 year | Beatbot iSkim Ultra |
| Cleaning Coverage | Water Surface Skimming | Floor Cleaning, Wall Cleaning | Dolphin Nautilus CC |
| Navigation | Ultrasonic Mapping, Obstacle Avoidance, Auto Parking | None | Beatbot iSkim Ultra |
| Cordless | YES | NO | Beatbot iSkim Ultra |
| Solar Charging | YES | NO | Beatbot iSkim Ultra |
| Connectivity | 2.4 GHz WiFi, Bluetooth | None | Beatbot iSkim Ultra |
| Pool Compatibility | In-Ground Pools, Above-Ground Pools | In-Ground Pools, Above-Ground Pools | Tie |
| Cleaning Performance | Edge & Corner Cleaning | None | Tie |
Winner
$999.00
- + Rating: 4.9
- + Warranty: 2 years
- + Navigation: Ultrasonic Mapping, Obstacle Avoidance, Auto Parking
- - Price: $999.00 vs $699.00
- - Cleaning Coverage: Water Surface Skimming vs Floor Cleaning, Wall Cleaning
$699.00
- + Price: $699.00
- + Cleaning Coverage: Floor Cleaning, Wall Cleaning
- - Rating: 4.1 vs 4.9
- - Warranty: 1 year vs 2 years
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Beatbot iSkim Ultra
- Dolphin Nautilus CC
Loading price history...
Frequently Asked Questions
Which is better overall: Beatbot iSkim Ultra or Dolphin Nautilus CC?
Beatbot iSkim Ultra has the stronger overall profile in this comparison, especially for rating, warranty, and navigation.
What is the biggest difference between Beatbot iSkim Ultra and Dolphin Nautilus CC?
Price is one of the clearest differences: Beatbot iSkim Ultra lists $999.00, while Dolphin Nautilus CC lists $699.00.
Which one looks better on price?
Beatbot iSkim Ultra is listed at $999.00, while Dolphin Nautilus CC is listed at $699.00. Dolphin Nautilus CC (better spec).
Who should buy Beatbot iSkim Ultra?
Choose Beatbot iSkim 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 cleaning coverage and that matters more than rating.
Full comparison table
Compare all 23 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.
- 23 Robotic Pool Cleaners
- 51 specs compared
- 47 filters
- Beatbot
iSkim Ultra
$999.00 
AiperScuba S3
46% OFF$1299.99$699.99
BeatbotSora 10
33% OFF$699.00$469.00
BeatbotAquaSense 2 Ultra
$2299.00
BeatbotAquaSense X
6% OFF$4250.00$3999.00
AiperScuba S1
24% OFF$699.99$529.99
BeatbotiSkim
$429.00
BeatbotSora 30
30% OFF$999.00$699.00
BeatbotSora 70
20% OFF$1499.00$1199.00
AiperScuba X1
Unavailable
AiperEcoSurfer S2
15% OFF$399.99$339.99
AiperSeagull SE 2026
17% OFF$179.99$149.99
AiperScuba SE 2026
$159.99
AiperScuba V3 Ultra
24% OFF$2499.99$1899.99
DolphinNautilus CC
$699.00
AiperScuba V3
Last priceOct 9, 2026$899.99
Unavailable
MammotionSPINO E1
23% OFF$649.00$499.00
AiperSeagull SE 2025
6% OFF$159.99$149.99
BeatbotAquaSense 2
38% OFF$1298.00$799.00
EcovacsUltramarine P1
$499.99
- Robotic Pool CleanersBeatbot
AquaSense 2 Ultra
4.5(78)$2299.00 - Robotic Pool CleanersBeatbot
AquaSense 2
3.9(402)38% OFF$1298.00$799.00 - Robotic Pool CleanersBeatbot
AquaSense X
4.5(78)6% OFF$4250.00$3999.00 - Robotic Pool CleanersBeatbot
iSkim Ultra
4.9(10)$999.00 - Robotic Pool CleanersBeatbot
iSkim
4.4(307)$429.00 - Robotic Pool CleanersBeatbot
Sora 10
4.6(88)33% OFF$699.00$469.00 - Robotic Pool CleanersBeatbot
Sora 30
4.4(261)30% OFF$999.00$699.00 - Robotic Pool CleanersBeatbot
Sora 70
4.4(250)20% OFF$1499.00$1199.00
