eufy Robot Vacuum Omni C20, Robot Vacuum and Mop Combo

Verdict

The eufy Omni C20 is the standout value pick, combining strong suction, capable dual-pad mopping, and a futuristic low-profile design at a price that undercuts many rivals with similar specs. It is ideal if you want modern all-in-one robot features, slim under-furniture reach, and good overall cleaning without paying flagship money, accepting that it will not quite match the S1 Pro’s ultimate mopping performance.

Pros

  • Aesthetic design & finish 1 review 5.0
    The C20 pairs a low-profile robot with a futuristic, alien-inspired dock that stands out visually in its price range while still looking clean and modern in most homes.
  • Dried-On Stain Removal 1 review 5.0
    Excels at scrubbing dried-on stains from hard floors, scoring well above average in controlled stain removal tests.
  • Streaking / Residue 1 review 5.0
    Leaves very little water residue after mopping, helping floors dry faster and with fewer streaks than typical robot mops.
  • Price & Value 3 reviews 4.8
    Offers outstanding value with premium class suction, pad washing and drying, and a slim, nav hat free design at a mid range price, making it the best value choice in the lineup for many homes.
  • Low-profile design 3 reviews 4.7
    Lower profile without a top nav hat helps the robot reach under low furniture, giving it a slimline shape that fits easily into tight, hard to reach spaces.
  • Mopping performance 3 reviews 4.5
    Dual spinning pads deliver strong results with high stain removal and low water residue, offering better than average mopping that only trails the S1 Pros roller system for sheer power.
  • Self-cleaning cycle 2 reviews 4.5
    The base periodically scrubs and refreshes the mop pads so the robot can keep mopping with minimal user intervention beyond refilling the small tanks.
  • Emptying & Mess Control 1 review 4.5
    The auto-empty dock transfers debris into a sealed bag, reducing mess and the need to handle the small onboard bin during routine cleanups.
  • Hair Pickup — Carpets 1 review 4.5
    Removes a very high percentage of pet hair from carpets, significantly outperforming many competing robots in hair pickup tests.
  • Hard Floor — Fine Dust Pickup 1 review 4.5
    Reliably lifts fine dust from hard floors without scattering, keeping smooth surfaces looking clean between deeper cleanings.
  • Hard Floor — Large Debris Intake 1 review 4.5
    Handles larger crumbs and debris on hard floors cleanly, rarely pushing or snowplowing pieces ahead of the brush.
  • Overall opinion 3 reviews 4.3
    Overall, the C20 is a highly capable all in one robot that balances strong suction, solid mopping, and striking design, with its main appeal being exceptional value rather than absolute top end performance.
  • AI, Smart & App / Automation 1 review 4.0
    The app supports mapping, room-level control, virtual barriers, scheduling, and dock settings, though it lacks some advanced fine-tuning tools from higher-end brands.
  • Carpet — Medium-Pile Pickup 1 review 4.0
    Picks up surface debris on carpets well and delivers deep-cleaning results that sit around the test average for embedded dirt.
  • Suction & Airflow 2 reviews 3.8
    With roughly 7,000Pa of suction, the C20 delivers above-average pickup that feels strong in everyday cleaning, though overall airflow still trails the most powerful rivals and can limit performance in the toughest crevice tasks.
  • Pet-Ready Features 1 review 3.5
    Excellent at lifting pet hair from carpets and auto-emptying fur into a bagged dock, though frequent brush tangles mean more upkeep in homes with heavy shedding.

Cons

  • Hair‑Wrap / Tangle Resistance 2 reviews 3.3
    Long hair still tends to wrap more than average around the main brush and sometimes needs manual clearing, but the built-in detangling comb that reverses the roller against a sharp-tooth comb helps strip away much of the wrapped hair between runs and reduces how often you must intervene.
  • Map & Path Efficiency (Robot Vacuums) 1 review 3.0
    Laser-based navigation runs efficient straight-line patterns and achieves average coverage and completion times across mapped areas.
  • Obstacle Avoidance (Robot) 1 review 3.0
    Lacks advanced front obstacle sensors, so it can bump into or get caught on small clutter unless the floor is tidied beforehand.
  • Bin & Bag 1 review 2.5
    The robot’s onboard dust bin is quite small, so it relies heavily on frequent auto-emptying into the dock’s bag during larger cleaning jobs.
  • Water tank 1 review 2.5
  • Crevice / Groove Pickup (Hard Floors) 1 review 2.0
    Struggles to pull debris from deep grooves and floor gaps, delivering noticeably weaker results in crevice tests than in general surface pickup.
  • Runtime (Measured, Default) 1 review 2.0
    Runtime per charge is relatively short, with below-average battery efficiency and low square-footage coverage before needing to recharge.