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C15 Robot Lawn Mower or LUBA 3 AWD?

C15 Robot Lawn Mower is best suited to lawns suited to wire-free mowing for smaller gardens and vision-led navigation and app control; LUBA 3 AWD is best suited to large multi-zone lawns with steep or uneven ground. Compare their features and compromises below.

ProductLocal priceStatus
Choose C15 Robot Lawn Mower if...

Lawns suited to wire-free mowing for smaller gardens and vision-led navigation and app control.

Main compromise: gardens outside its stated lawn-size, slope, positioning or boundary requirements.
Choose LUBA 3 AWD if...

Large multi-zone lawns with steep or uneven ground.

Main compromise: small, simple gardens.

Side by side

The meaningful differences.

Specificationeufy C15 Robot Lawn MowerMammotion LUBA 3 AWD
Recommended areaUp to 500m²—
Slope capabilityUp to 32.5%Up to 80%
Boundary systemWire-free - no boundary wires and no RTK station requiredWire-free - no perimeter wire. NetRTK (network RTK, no local base station) plus 360 LiDAR and dual-camera AI vision.
NavigationTrueVision (eufy comparison page); described on the UK product page as 'Pure vision FSD technology with high-precision cameras and intelligent AI algorithms'Tri-Fusion Navigation: 360 LiDAR + NetRTK + Dual Camera AI Vision
Cutting width180mm400mm
Cutting height20-6025-70
Run time~100—
Charge time90-110120 minutes
ProtectionIPX6IPX6
Battery24V, 4.2Ah—
Boundary wire—Not required
Positioning—±1cm claimed
Maximum slope—Up to 80%
Runtime—Up to 215 minutes
Water resistance—IPX6
Noise—70dB

Official product sources

Head-to-heads we have written

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Buy the C15 if your lawn is under 500m² and reasonably flat — it is £500 cheaper, in stock, and has the most completely verified specification of any mower we researched.

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Start with the Qrevo S Pro.

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Buy the LUBA 3 AWD for difficult ground.

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