Greenworks AiMowbot C20 vs Worx Landroid L WR155
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Quick take: The Greenworks AiMowbot C20 costs $1 less; the Greenworks AiMowbot C20 skips the boundary-wire install entirely while the Worx Landroid L WR155 needs a perimeter wire laid but doesn't care about tree cover or satellite signal; the Greenworks AiMowbot C20 is rated for steeper ground (45%); the Greenworks AiMowbot C20 has built-in cellular for GPS tracking and away-from-home control.
| Spec | Greenworks AiMowbot C20 | Worx Landroid L WR155 |
|---|---|---|
| Price | ~$998 | ~$999 |
| Rating | 3.1★ (45) | — |
| Navigation | RTK + Vision | Boundary Wire |
| Max Lawn Size | 0.5 acres (21,780 sq ft) | 0.5 acres (21,780 sq ft) |
| Max Slope | 45% (24°) | 30% (17°) |
| Cutting Width | 8" | 8" |
| Cut Height | 0.75"–3.5" | 1.5"–3.5" |
| Drive | FWD | RWD |
| Runtime | — | — |
| Charge Time | — | — |
| Noise | 54 dB | 59 dB |
| Weight | 26.2 lb | 25.8 lb |
| Obstacle Detection | Smart cameras plus night-vision sensors that Greenworks says recognize 200-plus obstacle types, with a bumper and LED headlights for night mowing. | Bumper collision sensors plus lift and tilt stops; no camera or ultrasonic unless you add the ACS kit, so obstacles get nudged rather than avoided. |
| Edge Cutting | No | Yes |
| Rain Sensor | No | Yes |
| Cellular | Yes | No |
| Anti-Theft | Account-locked operation plus an alarm when it leaves the mapped area; GPS tracking when the 4G plan is active | PIN lock and lift alarm; GPS tracking only with the optional Find My Landroid module |
| Warranty | 3-year limited | 3-year limited |
Pros & cons
Greenworks AiMowbot C20
- ✓Cheapest RTK plus camera mower from a US big-box brand
- ✓45% slope rating beats most 2WD RTK rivals
- ✓Very quiet at 54 dB and hose-washable (IPX6)
- ✓Electric cut-height adjustment from 0.75 to 3.5 in covers warm- and cool-season grass
- ✓26 lb body is easy to carry between zones
- ✓3-year warranty with Walmart returns
- ✗3.1 out of 5 from 45 Walmart ratings in its first season
- ✗4G and anti-theft tracking need a subscription with no published price
- ✗No published runtime or charge time, and edge cutting stops about 4 in short of borders
Worx Landroid L WR155
- ✓Lowest cost per acre of any name-brand half-acre robot, often near $1,000 or less
- ✓Widely stocked at big-box retailers, so returns and parts are easy
- ✓Floating blade disc self-levels over ruts and roots
- ✓Cut to Edge and rain delay are standard, not add-ons
- ✓Power Share battery doubles as a spare for other Worx tools
- ✗Roughly an hour per charge means a lot of dock trips on a full half acre
- ✗30% slope rating is the weakest in its price class
- ✗No obstacle avoidance beyond the bumper without the ACS kit
- ✗Wire install is a real afternoon-plus job and wire breaks are on you