Polaris 9550 Sport
Score: 76/100
Aiper Surfer S2
Score: 70/100Rankings
The Polaris F9550 is a premium 4WD robotic cleaner featuring ActivMotion navigation, Vortex suction and remote control for large in-ground pools. Its heavy weight and lack of extensive user reviews may deter some buyers. Best suited for demanding pool layouts where advanced navigation is essential.
The Aiper Surfer S2 combines solar charging with app-based scheduling, delivering up to 35 hours of operation and fine 150 µm filtration. Its bulkier build and modest propulsion make it slower than competing models. Suited for users who value hands-free, continuous surface cleaning and solar autonomy.
| Attribute | | |
|---|---|---|
— | 35 hoursbest | |
— | 150 µmbest | |
| ↓ lower better | 19.8 kg | 5.715 kgbest |
5 Lbest | 4 L | |
5best | — | |
2 yearsbest | — | |
2 items | 3 itemsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(1) | ||
Filter Capacity (L) | 5 L | 4 L |
Build & Design(2) | ||
Weight (kg) | 19.8 kg | 5.715 kg |
Dimensions (L×W×H) | 55.9×55.9×55.9 cm | 41.4×20.1×54.0 cm |
Accessories(1) | ||
Included Accessories (items) | 2 items | 3 items |
Products in the top-left offer the best value (high score, low price).
No independent professional reviews or editor quotes were found in the search results; all available information comes from manufacturer and retailer descriptions, which position the F9550 as a top‑of‑the‑line premium 4WD robotic cleaner with advanced Vortex suction and smart features.
No user reviews or testimonials were identified, so consumer sentiment cannot be assessed from the available data.
Reviewers commend the Surfer S2 for its comprehensive cleaning suite-150 μm filtration, a generous 4 L basket, DebrisGuard™ and SolarSeeker™-and its convenient app control. However, they consistently point out that the robot feels chunky and under-powered, with 2.5-inch propellers struggling to move the heavier chassis, making it slower than competing models.
While formal consumer reviews are scarce, the limited Q&A data shows users are pleased with the fine-level filtration and strong suction port, and no major complaints have surfaced in the available sources.
