Mammotion Yuka 1500 · Worx Landroid Vision Cloud WR320

Base-station-free does not apply here: RTK still requires hardware installation, though not wire burial. Vision adds capability but increases calibration and software dependencies.

Satellite-dependent autonomy: RTK precision eliminates wire-burial labor but introduces cloud and GPS failure modes not present in wire-guided systems.

AI-camera privacy cost: obstacle detection uses on-board imaging streamed to Worx cloud for model training; no local-only or opt-out mode.

Owners who want to unbox and mow the same hour

The reference station has to be mounted on the supplied pole or a wall bracket and paired in the app, and the mowing boundary is recorded by driving the machine around the perimeter before the first autonomous run. It is owner-installed work with no site survey and no contractor involved, but it is not a zero-setup machine.

Yards under dense tree canopy or hemmed in by tall structures

Positioning is RTK GNSS, so it depends on a clear view of the sky. Heavy overhead canopy and tall walls degrade the fix. Open, featureless turf is not a problem for this machine; it is the condition RTK works best in.

Owners preferring minimal capital upfront; modular accessories not needed

The RTK reference station is included in the package rather than bought or installed separately, but the optional sweeper or collector adds $400-500 on top, and fitting it drops the rated maximum slope from 28 degrees to 18 percent, about 10 degrees. Total system cost still exceeds wire-guided alternatives.

Yards over 1/2 acre

The WR320.1 is rated to half an acre. That is a lawn-size ceiling rather than a per-charge figure, so extra docking cycles do not extend it; Worx sells a one-acre Landroid Vision Cloud for larger lots.

Owners rejecting AI-camera surveillance

The WR320's obstacle avoidance relies on an on-board camera that processes imagery to the Worx cloud for AI training. Privacy policy permits image retention for model improvement. No local-only operation mode.

Terrain steeper than a 30 percent grade

Worx rates this model to 30 percent, about 17 degrees. Ground steeper than that sits outside the rating, and wet clay or loose soil can cost traction on grades below it as well.

Owners preferring predictable boundary control

Virtual boundaries rely on satellite corrections. When those drop, the mower falls back on camera V-SLAM fused with inertial data and odometry, which holds position less precisely than a corrected fix. A perimeter wire is a physical line the owner places and can see.