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Dolphin Sigma vs Beatbot AquaSense X: Spec Comparison (2026)
Quick Winner Summary
Buy the Beatbot AquaSense X if: You want auto_dock, cordless, ai_debris_detect and premium features justify the higher price.
Buy the Dolphin Sigma if: You want excellent performance with better value, saving $700 while still getting premium and wifi_control capabilities.
Side-by-Side Spec Comparison
| Feature | Dolphin Sigma | Beatbot AquaSense X |
|---|---|---|
| Price | $1,799 | $2,499 |
| Year Released | 2026 | 2026 |
| Pool Type | In-ground | In-ground |
| Max Pool Size | 15 meters | 20 meters |
| Cleaning Cycle | 2.5 hours | 3 hours |
| Cable Type | 18m cable | Cordless |
| Filter Type | NanoFilters Gen-2 | Self-cleaning cartridge |
| Wall Climbing | Yes | Yes |
| Waterline Scrubbing | Yes | Yes |
| Navigation System | SmartNav 3.0 | Beatbot AI 2.0 + Vision |
| WiFi Control | Yes | Yes |
| Remote Control | Yes | Yes |
| Weekly Timer | Yes | Yes |
| Warranty | 3 years | 2 years |
| Best For | premium, wifi_control, nano_filters | auto_dock, cordless, ai_debris_detect |
Cordless vs Corded Operation
Dolphin Sigma uses a 18m cable. Beatbot AquaSense X is cordless.
Cleaning cycle: Dolphin Sigma completes cleaning in 2.5 hours, while Beatbot AquaSense X takes 3 hours.
Navigation and Coverage
The Dolphin Sigma uses SmartNav 3.0 for pool mapping and debris detection. The Beatbot AquaSense X features Beatbot AI 2.0 + Vision navigation technology.
Max pool size: Dolphin Sigma handles up to 15m, Beatbot AquaSense X up to 20m pools.
Price and Value Analysis
The Dolphin Sigma costs $1,799, while the Beatbot AquaSense X is priced at $2,499—a $700 difference.
The Dolphin Sigma offers better value for budget-conscious buyers, while the Beatbot AquaSense X provides premium features that may justify the higher cost for demanding users.
Pros and Cons Summary
Dolphin Sigma Pros
- $700 more affordable
- premium, wifi control, nano filters
- 3 year warranty
Dolphin Sigma Cons
- Fewer premium features
Beatbot AquaSense X Pros
- Premium features and performance
- auto dock, cordless, ai debris detect
- 2 year warranty
Beatbot AquaSense X Cons
- $700 more expensive
Final Recommendation Matrix
| Choose Dolphin Sigma If... | Choose Beatbot AquaSense X If... |
|---|---|
| You want better value | You want premium performance |
| Best for: premium, wifi control | Best for: auto dock, cordless |
| You prefer Dolphin (Maytronics) brand reputation | You prefer Beatbot brand reputation |
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