Updated October 2026
Data from the official Dolphin and Mammotion sites.
2026 verdict
Mammotion SPINO E1 beats Dolphin Nautilus CC Plus in 2026, with its clearest edge on price, warranty, and pool compatibility.
The main reason it wins is price, warranty, and pool compatibility, and cleaning coverage and navigation strengthen that case. Dolphin Nautilus CC Plus is the better fit only for buyers who prioritize rating above everything else here. That is why Mammotion SPINO E1 wins the verdict here.
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| Feature | Dolphin Nautilus CC Plus | Mammotion SPINO E1 | Winner |
|---|---|---|---|
| Price | $829.00 | $499.00 | Mammotion SPINO E1 |
| Rating | 4.3 | 4.0 | Dolphin Nautilus CC Plus |
| Warranty | 1 year | 2 years | Mammotion SPINO E1 |
| Pool Compatibility | In-Ground Pools | In-Ground Pools, Above-Ground Pools | Mammotion SPINO E1 |
| Cleaning Coverage | Floor Cleaning, Wall Cleaning | Floor Cleaning, Wall Cleaning, Waterline Cleaning | Mammotion SPINO E1 |
| Navigation | None | Auto Parking | Mammotion SPINO E1 |
| Cordless | NO | YES | Mammotion SPINO E1 |
| Connectivity | None | Bluetooth | Mammotion SPINO E1 |
| Solar Charging | NO | NO | Tie |
$829.00
- + Rating: 4.3
- - Price: $829.00 vs $499.00
- - Warranty: 1 year vs 2 years
Winner
23% OFF
$499.00
$649.00
- + Price: $499.00
- + Warranty: 2 years
- + Pool Compatibility: In-Ground Pools, Above-Ground Pools
- - Rating: 4.0 vs 4.3
Frequently Asked Questions
Which is better overall: Dolphin Nautilus CC Plus or Mammotion SPINO E1?
Mammotion SPINO E1 has the stronger overall profile in this comparison, especially for price, warranty, and pool compatibility.
What is the biggest difference between Dolphin Nautilus CC Plus and Mammotion SPINO E1?
Price is one of the clearest differences: Dolphin Nautilus CC Plus lists $829.00, while Mammotion SPINO E1 lists $499.00.
Which one looks better on price?
Dolphin Nautilus CC Plus is listed at $829.00, while Mammotion SPINO E1 is listed at $499.00. Mammotion SPINO E1 (better spec).
Who should buy Dolphin Nautilus CC Plus?
Choose Dolphin Nautilus CC Plus if your priority is rating and that matters more than price.
Who should buy Mammotion SPINO E1?
Choose Mammotion SPINO E1 if your priority is price and warranty and that matters more than rating.
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