When it comes to maintaining a crystal-clear pool, choosing the right robotic pool cleaner can make all the difference. In this comparison between the Wybot C1 vs Wybot S2, we evaluate two powerful cordless pool cleaning machines designed to bring effortless maintenance to both in-ground and above-ground pools. Each model brings its own strengths in design, cleaning coverage, power, and intelligent features. Let’s dive into the details to help you determine which is the better fit for your pool cleaning needs.

Contents
Differences Between Wybot C1 vs Wybot S2
Below is a summary of the specifications:




Design Comparison
Both the Wybot C1 and Wybot S2 are designed to operate in both in-ground and above-ground pools. The C1 supports pools up to 1,615 sq. ft, while the S2 nearly doubles that with an impressive capacity of up to 3,230 sq. ft, making it more suitable for larger residential or commercial pools.
In terms of form, both cleaners are cordless, eliminating the hassle of tangled cables. This gives users more flexibility and convenience. Because both are wireless, anti-tangle swivel systems are not needed or included.
When it comes to physical dimensions, the C1 weighs around 17 lbs, which makes it easier to lift in and out of the water. The S2 is slightly heavier due to its larger battery and triple-motor system, but still manageable for most users.
Winner: Wybot S2
Its larger pool compatibility, robust structure, and heavier-duty battery make it better suited for demanding cleaning tasks, especially in bigger pools.

Cleaning Performance Comparison
The cleaning coverage on both models includes the pool floor, walls, and waterline, providing a comprehensive clean. However, their debris handling capabilities differ significantly.
The C1 features a single-layer filtration system with a 180μm top-load basket, effective for standard leaves, debris, and dirt. The S2, on the other hand, incorporates a dual-layer system combining a 180μm mesh and cotton foam filter, allowing it to trap finer particles and contaminants that the C1 may miss.
In terms of brush technology, the C1 utilizes dual active PVC brushes that are reliable for scrubbing. The S2 is equipped with dual brushes powered by a brushless triple-motor system, giving it superior contact and performance on varied surfaces.
Suction power for the C1 is rated at 2,642 GPH, which is strong for a cordless cleaner. While the S2’s suction rate isn’t officially published, its triple-motor setup strongly suggests better water circulation and dirt extraction.
Cycle time for the C1 reaches up to 150 minutes, while the S2 provides up to 210 minutes, powered by a larger 7,800mAh battery compared to the C1’s 4,600mAh battery. Both charge fully in approximately 3 hours.
Winner: Wybot S2
Thanks to a longer runtime, stronger brushless motor system, and a dual-layer filter, the S2 delivers superior performance, especially for large or debris-heavy pools.

Feature Comparison
The navigation system of the Wybot C1 uses Smart Navigation 3.0, which integrates gyroscope-based route planning for efficient pathing. The S2 upgrades this with an additional infrared sensor, improving object detection and optimizing cleaning paths even further.
Both models are controlled through the WYBOT mobile app, offering access to features like cleaning modes and path selection. The C1 provides 5 modes, while the S2 goes further with 7 cleaning modes and 6 path algorithms, enabling more customization depending on your pool’s shape and cleaning requirements.
As for mobility, both use wheel-based traction systems, but the S2’s brushless motors offer smoother maneuverability, especially on slippery or complex surfaces.
Extra features across both models include auto-parking when the cycle ends or battery depletes, quick-drain ports for faster water release, and IPX8 waterproof protection. The S2 additionally supports more advanced OTA updates and expanded remote control functionality through its enhanced app.
Winner: Wybot S2
With more app functions, enhanced path logic, and better onboard intelligence, the S2 is a feature-rich option ideal for users who want more control and flexibility.
Quick Rundown Of Wybot C1
Quick Rundown Of Wybot S2
Conclusion
Choose Wybot C1 if you want a reliable, budget-friendly robotic cleaner for standard residential pools. Its smart navigation, long runtime, and efficient debris pickup make it a solid entry-level cordless model.
Choose Wybot S2 if you prefer top-of-the-line performance, extra power, and advanced control. With extended runtime, brushless motors, infrared mapping, and a dual-layer filtration system, it is designed for users who demand the best.
Overall Winner: Wybot S2
The Wybot S2 clearly stands out as the more powerful and intelligent choice, offering unmatched cleaning performance, feature depth, and extended operation—making it the superior solution for most cordless pool cleaning needs.