In the fast-evolving world of cordless robotic pool cleaners, the Aiper Scuba S1 vs Dolphin Liberty 300 stand out for their innovation and performance. Both models aim to make pool maintenance simpler, smarter, and hassle-free—but they approach it in distinctly different ways. In this detailed comparison, we break down every critical aspect of these two machines to help you choose the better fit for your needs.
Contents
Differences Between Aiper Scuba S1 vs Dolphin Liberty 300
Below is a summary of the specifications:
Design Comparison
The Aiper Scuba S1 is designed with sleek modern aesthetics and portability in mind. At just 11.2 pounds, it is one of the lightest cordless models in its class. Its minimal footprint and ergonomic handle make removal and deployment a breeze. Built for both in-ground and above-ground pools, the Scuba S1 delivers flexibility where others may not.
The Dolphin Liberty 300 weighs in at 18.5 pounds, making it more robust but also less maneuverable. It is tailored primarily for in-ground pools and features the ClickUp™ system—an innovative retrieval mechanism that allows users to easily bring the robot to the waterline using a pole. This adds a level of convenience for those who don’t want to dive in or bend over.
Winner: Aiper Scuba S1
Its lightweight design, dual pool compatibility, and effortless portability give it a clear lead in design and user-friendliness.

Cleaning Performance Comparison
The Aiper Scuba S1 offers a runtime of 150 minutes, making it ideal for medium to large pools. Its dual-drive motor system paired with an active brush provides strong wall-climbing and efficient floor scrubbing. Its real advantage comes from smart path planning, allowing it to cover more ground systematically instead of relying on random patterns.
In contrast, the Dolphin Liberty 300 has a shorter 90-minute runtime. It uses a soft active brush and offers reliable wall coverage and floor cleaning. However, its navigation system is less advanced, relying more on random patterns with some built-in logic. While it doesn’t clean the waterline, it does a good job on hard surfaces and debris removal in standard pool shapes.
Winner: Aiper Scuba S1
With longer runtime, smart navigation, and stronger floor/wall performance, it outperforms the Liberty 300 in overall cleaning efficiency.

Feature Comparison
The Aiper Scuba S1 shines with its Bluetooth-enabled app, which gives users the ability to start, stop, and monitor cleaning cycles, check battery levels, and access smart cleaning modes. The app enhances user control and offers a modern tech experience.
The Dolphin Liberty 300 doesn’t include Bluetooth or Wi-Fi functionality. Instead, it offers physical controls and a weekly timer, allowing you to set routine cleanings without app-based interaction. The ClickUp™ system is a standout feature for retrieval, but in terms of software features, the model remains behind its Aiper counterpart.
Winner: Aiper Scuba S1
Its smart navigation and mobile app create a more flexible, connected user experience that better fits modern smart home standards.
Quick Rundown Of Aiper Scuba S1
Quick Rundown Of Dolphin Liberty 300
Conclusion
Choose the Aiper Scuba S1 if you want a lightweight, smart, and highly portable cordless robotic pool cleaner. Its longer runtime, intelligent cleaning paths, and app integration make it ideal for modern pool owners who value efficiency and control.
Choose the Dolphin Liberty 300 if you prefer a durable, set-it-and-forget-it device with strong cleaning fundamentals and easy retrieval via the ClickUp system. It’s best suited for users who want reliable performance with minimal tech interaction.
Overall Winner: Aiper Scuba S1
With smarter cleaning logic, longer battery life, app control, and a more agile build, the Aiper Scuba S1 leads the way in cordless robotic cleaning innovation.