Eufy · Reviewed by CJKnowsTECH · Published 2026-06-23
Based on a review by CJKnowsTECH (accessed 2026-06-23).
Based on this review alone: buy it if you care about industry-first 30,000 pa suction power and 100 air watts — just accept premium price point.
The reviewer recommends the C28 for budget-conscious users with pets or those who want hydro jet mopping at an entry-level price. The E25 is considered the sweet spot for smart features like AI obstacle avoidance and anti-tangle brushes at a mid-range cost. The S2 is recommended as the premium, no-compromise option for families prioritizing health, maximum suction power, and advanced sterilization and filtration.
This video provides a comparison of three Eufy robot vacuums: the flagship Omni S2, the all-in-one E25, and the entry-level C28. The reviewer details their common Hydro Jet mopping system and then highlights the unique suction power, filtration, carpet cleaning, and sterilization features of each model.
The Omni S2 is recommended for those prioritizing family health and unmatched cleaning performance, despite its premium price. It delivers exceptional suction at 30,000 PA and provides 100 air watts of power, three times that of competitors, ensuring no suction loss for 365 days. The unique electrolyzed water sterilization system kills 99.99% of germs, making it ideal for homes with allergies or young children. If you need the strongest suction, advanced allergen filtration, and germ-killing mop, this is the top choice. If budget is a primary concern, other Eufy models offer better value.
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All three Eufy robot vacuums (S2, E25, C28) feature the Hydro Jet Self-Cleaning Roller Mop system. This system continuously cleans the mop roller with fresh water while the robot is moving, ensuring floors are cleaned with a consistently clean mop and preventing smearing.
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The Eufy S2 boasts 30,000 PA suction and is described as the industry's first robot vacuum with 100 air watts suction power, which is three times that of competitors. It features Aero Turbo 2.0 fade-free suction with a multi-cyclone separation design.
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The S2 includes a five-layer air clean filtration system designed to trap 99.99% of allergens.
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The S2 can detect carpets and climb up to 5 cm in thickness. Once on carpet, it automatically boosts suction power, achieving a 95% mite removal rate. It can also detect fringe, high-pile carpet, and thin mats, and auto-lifts its mop when detecting carpet.
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The S2 features electrolyzed water sterilization, generating hypochlorous acid and ozone while mopping, which has been certified to achieve a 99.99% germ kill rate.
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The Eufy E25 offers 20,000 PA of suction power, which the reviewer states is genuinely impressive at its price tier.
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The E25 features the world's first retractable anti-tangle brush system. During cleaning, the brushes come close together, and when docking, they reverse and open, allowing the station to suck out all collected hair, eliminating tangled brushes.
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The E25 includes AI obstacle avoidance for smarter navigation and a corner rover arm for enhanced edge cleaning.
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The C28 is built on the foundation of Eufy's best-selling X10 Pro Omni and has been upgraded with the Hydro Jet roller mop, a feature the reviewer notes is not typically found at this entry-level price.
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The C28 has 15,000 PA suction, automatic carpet detection and boost, dual spiral anti-tangle brushes, and a 99% carpet hair picker rate in testing, which is on par with more expensive robots.
The Eufy C28 is highlighted as a game-changer at the entry-level price point. It offers Hydro Jet mopping, 15,000 PA suction, automatic carpet detection with boost, and anti-tangle brushes, making it a genuinely capable cleaner that doesn't destroy your budget, especially if you have pets.
The Eufy S2 is specifically built for health-conscious families. It features electrolyzed water sterilization, certified at a 99.99% germ kill rate, and a five-layer air clean filtration system that traps 99.99% of allergens. Its powerful suction and smart carpet cleaning also achieve a 95% mite removal rate.
The Eufy E25 features the world's first retractable anti-tangle brush system that prevents hair from tangling by opening when docking for easy suction. The C28 also includes dual spiral anti-tangle brushes and achieved a 99% carpet hair picker rate in testing, making both models highly effective for households with hair concerns.
The reviewer explicitly states that every single Eufy model, from the most affordable to the most premium, has the Hydro Jet Self-Cleaning Roller Mop system built-in. This technology continuously cleans the roller while the robot is actively mopping, ensuring fresh water in and dirty water out.
The Eufy E25, positioned as the middle-of-the-lineup, is highlighted for bringing smart features like AI obstacle avoidance for better navigation and a corner rover arm specifically designed for effective edge cleaning.
The Eufy S2 boasts the highest suction with 30,000 PA and 100 air watts. The E25 offers a strong 20,000 PA, which is impressive for its tier. The entry-level C28 provides 15,000 PA, combined with automatic carpet detection and boost, delivering capable cleaning for its price.
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This video offers a comprehensive comparison of the Eufy Omni S2, E25, and C28 robot vacuums, aiming to help viewers select the most suitable model for their needs during Prime Day. It emphasizes that all three robots incorporate Eufy's Hydro Jet Self-Cleaning Roller Mop system for consistently clean mopping. The review then differentiates each model by detailing their specific suction capabilities, advanced filtration, carpet detection, unique brush designs, and sterilization technologies. The reviewer also provides exclusive discount codes and direct purchase links for the Prime Day sale.
Full transcript is not redistributed here to respect the original creator’s rights.
This page converts CJKnowsTECH's review of the Eufy Omni S2 into structured evidence — timestamped claims, pros & cons, and buyer questions. It is not the original review and does not replace watching or reading the full source.
Brand relationship disclosed as: affiliate