WORX WG779 Review 2027: Compact Mower, 13-Inch Cut

Buy for the shape of your lawn

A narrow mower can be a sensible tool around beds, awkward corners and short strips of grass. The WG779's appeal is that compact format, rather than a claim that every small lawn needs the smallest available deck. A simple rectangular patch can often make better use of a wider mower than a similarly sized lawn divided by obstacles.

Consider it when your grass is regularly maintained and you are comfortable pushing. Avoid choosing it for a broad open lawn, a requirement for self-propelled drive or routinely heavy recovery cuts. Those situations can make the narrow cutting path and smaller collection bag feel like recurring compromises.

14-inch deck, 13-inch cut: the distinction matters

WORX specifies a 14-inch deck and a 13-inch cutting diameter. Use the cutting figure when comparing how much grass each pass can cover. The deck label is not evidence of an additional inch of cut, and neither figure proves that the complete mower will fit through a particular opening.

More passes usually become important as the open mowing area grows. On a cramped plot, however, easier turns and less repositioning may be more useful. There is no honest universal time-saving percentage to attach to either choice without testing the actual route.

Check the WG779 package rather than a similar WORX model

The manufacturer's WG779 package lists two 20V Power Share 4Ah batteries, a dual battery charger, mulch plug and grass collection bag. Confirm these items with the seller, especially where a model suffix or bundled offer changes the accessories. Do not borrow WG743 or other mower specifications because the battery branding looks familiar.

Two packs are required for every session

The WG779 needs both batteries installed to run. The manual recommends using the same pair and charging them together; the weaker or less charged pack limits the session. One spare Power Share battery is therefore not equivalent to a complete replacement set.

This matters if other tools share the packs. Using one in a trimmer immediately before mowing can leave an uneven pair unless you recharge it. Battery sharing can be useful, but it should simplify your routine rather than create a search for two packs at the same charge level.

Confirm the actual charger model and its instructions. The mower manual lists several compatible charger options, which does not establish one exact unit in every seller's box. Do not plan a midday restart around an assumed charging time.

Treat the area claim as a conditional reference

WORX's technical specification says up to 5,000 square feet, while its marketing text mentions 5,500. The linked manual supplies a more useful context: up to 5,000 square feet with two fully charged 4Ah batteries while cutting grass from 3.3 to 2.5 inches. These remain manufacturer conditions, not Lawn Current test results.

Do not convert that figure directly into a guaranteed lot-size recommendation. The house, paving and beds reduce the area to mow, while interruptions, thick growth and clipping conditions affect demand. If the lawn regularly approaches the claim, a wider or larger-capacity option gives you a different ownership plan to consider.

The bag and height range favor routine maintenance

The supplied bag and mulch insert give you two ways to handle clippings. The manual directs owners to remove the insert before bagging, and a bag indicator helps show when collection is full. The 0.85-bushel capacity is worth considering if you prefer collecting rather than leaving fine clippings behind.

A small bag can mean more trips to empty it during fast growth. That inconvenience depends on your disposal point as much as the lawn's area. Six height settings span 1.5 to 3.5 inches; make sure that range suits your grass and mowing plan. There is no independent comparative cut-quality measurement in this assessment to justify calling it superior to wider models.

Compact storage still needs a practical check

The handle folds, and the manual gives a 26.2-pound bare-tool weight. Keep that separate from the website's unqualified 29.1-pound listing; neither should be casually presented as a verified ready-to-mow weight for every battery combination.

Remove the power source and safety key as directed before maintenance, keep the blade sharp and balanced, and clear accumulated clippings according to the manual. Compact does not mean maintenance-free or suitable for every person's lifting ability. Measure the stored shape with the attachments you intend to keep beside it.

When a wider or corded alternative is more useful

The overall electric mower guide compares the complete shortlist. These are practical reasons to move away from the WG779 rather than an unsupported performance ranking.

Before you buy

• Confirm WG779 and two 4Ah packs, not an altered or bare package.
• Use the 13-inch cut when comparing pass coverage.
• Check the bag capacity and disposal route if you normally collect clippings.
• Verify the supplied charger model and a complete charged-pair plan.
• Confirm current seller condition, accessories and support rather than relying on an old stock statement.

Common questions