Quick answer

Choose the eufy E18 for larger, flatter lawns up to 1,200 m², and the E15 + SoloCam S340 bundle if your yard is under 800 m² and you also want a security camera. Both mowers avoid St. Augustine and dense Zoysia grass.

Yard size matters most

The E18 handles up to 1,200 m², while the E15 bundle tops out at 800 m². If your lawn is between 800 and 1,200 m², the E18 is the only option. For smaller lawns, the E15 bundle adds a SoloCam S340 security camera, which can be a good value if you need outdoor monitoring.

Slope and grass compatibility

Both models handle slopes up to 40% (18°) and terrain variations under 3 cm. Neither is suitable for St. Augustine or dense Zoysia grass. If your lawn has those grass types, you'll need a different mowing solution.

Trade-offs at a glance

  • Lawn size: E15 bundle: up to 800 m². E18: up to 1,200 m². If your lawn is larger than 800 m², choose the E18. Measure your lawn before deciding.
  • Added value: The E15 bundle includes a SoloCam S340. If you don't need a security camera, the E18 may be more cost-effective for a similar price.
  • Grass and terrain: Both mowers avoid St. Augustine and dense Zoysia grass, and handle slopes up to 40%. If your lawn has these grass types, neither model works. Check your grass type first.

Product facts

  • eufy Robot Lawn Mower E15 + SoloCam S340 Bundle: Maximum mapping area is 800 m², slopes up to 40% (18°), not suitable for St. Augustine and dense Zoysia grass. This bundle is best for smaller, moderately sloped lawns that don't have thick, dense grass types.

    eufy Robot Lawn Mower E15 + SoloCam S340 Bundle

    eufy Robot Lawn Mower E15 + SoloCam S340 Bundle

  • eufy Robot Lawn Mower E18: Maximum mapping area is 1,200 m², same slope and grass limitations as the E15. The larger coverage makes the E18 a better fit for medium-sized lawns, but the grass restrictions still apply.

    eufy Robot Lawn Mower E18

    eufy Robot Lawn Mower E18

Which one fits you?

Best for

  • Homeowners with a lawn under 800 m² who want an added security camera
  • Moderately sloped lawns with compatible grass types

Not for

  • Lawns larger than 1,200 m²
  • Yards with St. Augustine or dense Zoysia grass