Best Robot Lawn Mower Without Boundary Wire

Our pick is the Segway Navimow X450. The Segway Navimow X450 is a RTK + camera, wire-free robot mower rated for 6,070 m² and 84% slopes. Its strongest category is terrain.

The rule: No perimeter wire needed. Sorted by overall score. Updated October 2026.

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   1.Segway Navimow X450

   $2,999 · 6,070 m² · 84% slope · RTK + camera

   You want no perimeter wire to bury or repair.

   8.9/10
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   2.Segway Navimow X430

   $2,499 · 4,047 m² · 84% slope · RTK + camera

   You want no perimeter wire to bury or repair.

   8.8/10
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   3.Dreame A3 AWD Pro 3500

   $1,999.99 · 3,500 m² · 80% slope · LiDAR

   You want no perimeter wire to bury or repair.

   8.7/10Check price on Amazon
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   4.Dreame A3 AWD Pro 5000

   $2,799.99 · 5,000 m² · 80% slope · LiDAR

   You want no perimeter wire to bury or repair.

   8.7/10
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   5.Mammotion LUBA 3 AWD 5000

   $3,299 · 5,000 m² · 80% slope · LiDAR + RTK

   You want no perimeter wire to bury or repair.

   8.6/10Check price on Amazon
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   6.Dreame A3 AWD 2000

   $1,699.99 · 2,000 m² · 80% slope · LiDAR

   You want no perimeter wire to bury or repair.

   8.5/10
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   7.Dreame A3 AWD Pro 2500

   $1,699.99 · 2,500 m² · 80% slope · LiDAR

   You want no perimeter wire to bury or repair.

   8.5/10Check price on Amazon
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   8.Lymow One Plus

   $2,799 · 7,001 m² · 100% slope · RTK + camera

   You want no perimeter wire to bury or repair.

   8.5/10
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   9.Mammotion LUBA 2 AWD 5000X

   EUR 2,499 (EU price) · 5,000 m² · 80% slope · RTK + camera

   You want no perimeter wire to bury or repair.

   8.5/10
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    10.Mammotion LUBA 3 AWD 3000

    $2,109 · 3,000 m² · 80% slope · LiDAR + RTK

    You want no perimeter wire to bury or repair.

    8.5/10Check price on Amazon
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    11.Mammotion LUBA mini AWD LiDAR 1500

    EUR 1,399 (EU price) · 1,500 m² · 80% slope · LiDAR

    You want no perimeter wire to bury or repair.

    8.4/10
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    12.Mammotion LUBA mini 2 AWD 1500

    $1,699 · 1,500 m² · 80% slope · LiDAR

    You want no perimeter wire to bury or repair.

    8.2/10Check price on Amazon
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    13.Segway Navimow X420

    EUR 2,499 (EU price) · 2,000 m² · 84% slope · RTK + camera

    You want no perimeter wire to bury or repair.

    8.2/10
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    14.Sunseeker X7 Plus Gen 2

    $3,299 · 6,070 m² · 70% slope · RTK + camera

    You want no perimeter wire to bury or repair.

    8.2/10
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    15.Dreame A3 AWD 1000

    $1,399.99 · 1,000 m² · 80% slope · LiDAR

    You want no perimeter wire to bury or repair.

    8.1/10