Quick Verdict
If you want a traditional robot mower setup for a half-acre lawn and you do not mind installing a boundary wire, the Worx Landroid L ½ Acre (WR155) is the straightforward choice. If you prefer a wire-free robot mower and want RTK Cloud navigation with stereo camera V-SLAM, the Worx Landroid Vision Cloud ½ Acre (WR320.1) is the more modern option.
For homeowners comparing Worx Landroid L vs Vision Cloud, the main tradeoff is simple: wired simplicity and included boundary wire on the WR155, or wire-free operation with no on-site antenna required on the WR320.1.
At a Glance: Key Specs
| Spec | Worx Landroid L ½ Acre (WR155) | Worx Landroid Vision Cloud ½ Acre (WR320.1) |
|---|---|---|
| MSRP (USD) | not listed by the manufacturer | not listed by the manufacturer |
| Max area | 1/2 Acre | 0.5 acre |
| Max slope | 30 % | 30% (17°) |
| Navigation | Boundary wire; AIA cutting algorithm | RTK Cloud + stereo camera V-SLAM |
| Boundary | Wire (820 ft. included) | Wire-free; no on-site antenna required |
| Cutting width | 8″ | 8.7 in |
| Cutting height | 1.5″-3.5″ (manual) | 1.57 to 3.54 in (electric) |
| Runtime / charging | 20 V 5 Ah battery | 20 V 5 Ah battery; charge time 100 min |
Worx Landroid L ½ Acre (WR155): Where It Fits
The Worx Landroid L ½ Acre (WR155) is aimed at homeowners who want a proven boundary-wire robot mower for a lawn up to 1/2 acre or 21,780 sq ft. Its navigation system is based on a boundary wire and an AIA cutting algorithm, and the box includes 820 ft. of boundary wire, which makes it a more traditional install-and-mow approach. For buyers who are comfortable defining the mowing area with wire, that can be a practical way to keep the mower focused on the right zone.
The WR155 is rated for a max slope of 30 %, uses an 8″ cutting width, and offers a manual cutting height range of 1.5″-3.5″. It runs on a 20 V 5 Ah battery. The manufacturer does not list an MSRP on the product page, instead showing “Discover the best price,” though page data contains USD 1499.99 and it is not printed. For homeowners comparing a boundary wire vs wire-free robot mower, the WR155 is the simpler wired option in this Worx robot mower comparison.
Worx Landroid Vision Cloud ½ Acre (WR320.1): Where It Fits
The Worx Landroid Vision Cloud ½ Acre (WR320.1) is built for homeowners who want a wire-free robot mower without installing a boundary wire. According to the manufacturer, it uses RTK Cloud plus stereo camera V-SLAM for navigation, and it does not require an on-site antenna. That makes it the more advanced navigation option in this Worx Landroid L vs Vision Cloud comparison, especially for buyers who want to avoid the upfront work of laying wire around the lawn.
The WR320.1 is rated for 0.5 acre and a 30% slope (17°). It has an 8.7 in cutting width and an electric cutting height adjustment from 1.57 to 3.54 in. It uses a 20 V 5 Ah battery and lists a 100 min charge time. The manufacturer does not print an MSRP on the page, although page data contains USD 1799.99. The product page also notes lifetime free RTK Cloud service. For homeowners who want a cleaner install and wire-free operation, this model is the more modern choice.
The Key Differences
- Boundary wire vs wire-free: The WR155 uses a boundary wire and includes 820 ft. of wire. The WR320.1 is wire-free and does not require an on-site antenna.
- Navigation approach: WR155 uses boundary wire plus AIA cutting algorithm. WR320.1 uses RTK Cloud and stereo camera V-SLAM.
- Cutting width: WR155 has an 8″ cutting width, while WR320.1 is wider at 8.7 in.
- Cutting height adjustment: WR155 uses manual adjustment from 1.5″-3.5″. WR320.1 uses electric adjustment from 1.57 to 3.54 in.
- Price transparency: Neither manufacturer page lists an MSRP. Page data contains USD 1499.99 for WR155 and USD 1799.99 for WR320.1, but those prices are not printed on the pages.
Which Should You Buy?
Choose the Worx Landroid L ½ Acre (WR155) if your priority is a wired setup and you are fine installing a boundary wire around the lawn. It is the better fit if you want the more traditional approach and do not mind the extra setup step in exchange for a system that stays within a defined wire perimeter.
Choose the Worx Landroid Vision Cloud ½ Acre (WR320.1) if you want a boundary wire vs wire-free robot mower decision to land on the wire-free side. It is the stronger fit for homeowners who value avoiding boundary wire installation and prefer RTK Cloud navigation with stereo camera V-SLAM.
If your lawn is right around half an acre and you want the simplest install, the WR320.1 is the cleaner choice. If you are more budget-conscious and prefer a conventional wired system, the WR155 is the more straightforward pick. If slope is your deciding factor, both are rated for 30%, so the real difference comes down to navigation style, installation effort, and whether you want wire-free operation.
Bottom Line
In this Worx robot mower comparison, the WR155 is the better fit for homeowners who are comfortable with boundary wire and want a traditional half-acre setup, while the WR320.1 is the more advanced wire-free option for buyers who want RTK Cloud navigation and no on-site antenna. Since both are rated for 0.5 acre and 30% slope, your decision mostly comes down to installation preference and whether you want wired simplicity or wire-free convenience.
Frequently Asked Questions
Is the Worx Landroid L ½ Acre (WR155) wire-free?
No. The WR155 uses a boundary wire for navigation, and the box includes 820 ft. of boundary wire.
Does the Worx Landroid Vision Cloud ½ Acre (WR320.1) need an on-site antenna?
No. The manufacturer states that the WR320.1 is wire-free and does not require an on-site antenna.
Do both mowers cover the same size lawn?
Yes. Both are designed for about half an acre. The WR155 is listed as up to 1/2 acre or 21,780 sq ft, and the WR320.1 is listed at 0.5 acre.
Sources
- Worx Landroid L ½ Acre (WR155) (manufacturer product page)
- Worx Landroid Vision Cloud ½ Acre (WR320.1) (manufacturer product page)
Specifications checked against the manufacturers’ own product pages on 2026-09-24. Prices and specs can change; confirm with the manufacturer before buying.
Source: aimowernews.com


