Dolphin Nautilus CC Plus vs Sphero Mini Activity Kit
Head-to-head comparison of Ecovacs Dolphin Nautilus CC Plus and Sphero Sphero Mini Activity Kit. Updated 2026.
Last updated: May 9, 2026
Overall Score
78.5/ 100
Dolphin Nautilus CC Plus
Ecovacs
78.2/ 100
Sphero Mini Activity Kit
Sphero
Score Breakdown
79
Performance72
80
Reliability76
87
Ease of Use92
72
Intelligence70
82
Value86
65
Ecosystem76
79
Safety88
78
Design82
Specs Comparison
| Spec | Dolphin Nautilus CC Plus | Sphero Mini Activity Kit |
|---|---|---|
| Price | $799 | $79 |
| Cable | 50 ft swivel | — |
| Cleaning | floor + walls | — |
| Pool Size | up to 33 ft | — |
| Cycle Time | 2 hours | — |
| Filtration | top-load fine + ultra-fine | — |
| Scheduling | weekly timer | — |
| Led | — | RGB |
| Battery | — | 45 min |
| Sensors | — | gyroscope, accelerometer |
| Diameter | — | 42 mm |
| Accessories | — | cones, pins, cards |
| Programming | — | Sphero Edu (Scratch) |
| Connectivity | — | Bluetooth |
Buyer Intelligence
| Metric | Dolphin Nautilus CC Plus | Sphero Mini Activity Kit |
|---|---|---|
| Vendor Health Score | — | — |
| 5-Year TCO Estimate | $1,119 | $111 |
| Annual Maintenance | — | — |
| Support Model | — | — |
| Safety Certifications | — | — |