The Worx Landroid series is one of the most recognized names in robotic lawn care, offering intelligent navigation, powerful cutting systems, and app-based smart control. Among the range, two models often compared by homeowners are the Worx WR147 vs Worx WR165. Both models share Worx’s signature automation and AIA™ navigation, yet they target different lawn sizes and user needs.
In this detailed comparison, we analyze every aspect—from cutting performance and battery capacity to smart connectivity and design quality—to determine which mower delivers better value for your lawn.
Contents
Differences Between Worx WR147 vs Worx WR165
Below is a summary of the specifications:
Cutting Performance and Efficiency
The Worx WR147 is designed for medium-sized lawns up to ¼ acre (around 1,000 m²), making it ideal for suburban properties. It features an 8-inch cutting deck that uses a floating, three-blade cutting system capable of delivering a clean, consistent finish across variable terrain. With a cutting height range of 1.5 to 3.5 inches, this model adapts effortlessly to seasonal grass growth and user preferences. The AIA™ (Artificial Intelligence Algorithm) ensures it cuts efficiently in structured patterns, minimizing random movements and overlapping passes.
The Worx WR165, suited for lawns up to 500 m², has a slightly smaller 7-inch cutting deck, which makes it more agile for narrow spaces and compact gardens. Its Cut-to-Edge feature reduces the need for trimming along borders, ensuring the mower can cut closer to fences and flowerbeds. The smaller cutting height range of 30–60 mm provides a tighter trim but limits flexibility compared to the WR147.
Both models maintain even cutting results through adaptive terrain response, adjusting the deck height slightly when moving over uneven surfaces. However, the WR147’s wider deck and stronger runtime make it more efficient for larger lawns, covering more area per session.
Winner: Worx WR147 — Its larger coverage area and cutting width deliver superior mowing efficiency for mid-size lawns.
Navigation precision defines the efficiency of any robotic mower, and both of these models utilize the AIA™ intelligent navigation system. Unlike random-path mowers, AIA enables the robot to map a more structured mowing pattern, optimizing coverage while avoiding unnecessary repetition.
The Worx WR147 uses Wi-Fi connectivity to communicate with the Worx Landroid app, allowing users to schedule mowing times, adjust settings, or check progress remotely. Its ability to maneuver narrow pathways and obstacles is excellent, supported by sensors that prevent collisions and maintain safety in operation.
The WR165, while featuring the same AIA™ technology, improves on connectivity by incorporating both Wi-Fi and Bluetooth, enhancing pairing stability and app responsiveness. Furthermore, its Cut-to-Edge algorithm is a major advancement in navigation—minimizing the uncut strips typically left behind near borders. This makes the WR165 slightly more refined in terms of lawn edge precision.
For complex lawns with multiple narrow zones, both models perform exceptionally well. However, if your garden features intricate edges or flowerbeds, the WR165’s additional trimming accuracy gives it a distinct edge.
Winner: Worx WR165 — The addition of Bluetooth and Cut-to-Edge capability improves precision and border performance.
Battery Capacity and Runtime
Power and runtime directly influence how efficiently a mower can maintain its lawn coverage. The Worx WR147 houses a 20V 4.0Ah PowerShare battery, offering approximately 60 to 75 minutes of mowing per charge. It’s optimized for energy efficiency, with intelligent power management to extend cutting time on lighter workloads. The PowerShare platform also means the same battery can be swapped with other Worx 20V tools, adding cross-compatibility for homeowners.
The Worx WR165, in comparison, comes with a smaller 20V 2.0Ah battery, which typically provides 50 to 65 minutes of runtime. While this is sufficient for smaller yards, it’s noticeably shorter than the WR147’s endurance. Both units share a recharge time of around 90 minutes, meaning the WR147 covers more ground per charge cycle.
Both models feature brushless motors, contributing to higher efficiency, quieter operation, and longer service life. However, for larger or denser lawns, the WR147’s double battery capacity is clearly advantageous.
Winner: Worx WR147 — Its longer runtime and greater battery capacity make it the more practical choice for extended mowing sessions.
Design, Build Quality, and Terrain Handling
Both the WR147 and WR165 maintain Worx’s compact, rugged design, with a weather-resistant housing that protects against rain, dust, and grass debris. The modern orange-black finish reflects the brand’s distinct aesthetic while emphasizing durability. Their floating cutting decks adapt automatically to uneven terrain, ensuring consistent cutting height across slopes and bumps.
Each mower can handle inclines up to 20° (35%), sufficient for most residential landscapes. The WR147, being slightly lighter, is easier to move or lift for maintenance, while the WR165, marginally heavier, gains extra traction on rough surfaces. Both operate quietly, staying below 67 dB, which allows early-morning or evening mowing without disturbing neighbors.
In overall construction, both machines are solid and durable, but the WR147’s balanced combination of weight and power makes it more versatile for both flat and slightly uneven lawns.
Winner: Tie — Both offer robust design and terrain adaptability, though the WR147 is more balanced for larger yards.
Smart Features and App Integration
Both mowers integrate seamlessly with the Worx Landroid mobile app, available on Android and iOS. Through the app, users can adjust schedules, monitor battery status, view mowing statistics, and update firmware via over-the-air updates. Real-time notifications and anti-theft features such as PIN protection or GPS add further convenience and security.
The WR147 provides full smart functionality through Wi-Fi, offering real-time monitoring and automation. It’s also compatible with optional accessories like the Find My Landroid GPS tracker, ACS anti-collision system, and off-limits digital boundary module.
The WR165, while sharing the same app ecosystem, benefits from Bluetooth connectivity, which improves pairing and responsiveness, especially in areas with weaker Wi-Fi signals. Its Cut-to-Edge mode is software-driven, showcasing how its firmware integration enhances mowing precision.
Both models leverage AI-driven updates to improve mowing intelligence over time, ensuring smarter path planning and energy management. However, the WR165 stands slightly ahead due to its additional connectivity options and advanced border performance.
Winner: Worx WR165 — Offers enhanced app integration with dual connectivity and smarter cutting algorithms.
Quick Rundown Of Worx WR147
Quick Rundown Of Worx WR165
Conclusion
Both the Worx WR147 and Worx WR165 deliver impressive robotic mowing experiences backed by intelligent navigation, smart connectivity, and efficient energy use. The choice ultimately depends on your lawn size and feature priorities.
The WR147 stands out as the better all-rounder. With its larger 4.0Ah battery, wider cutting width, and greater coverage, it’s perfect for homeowners with medium-sized gardens seeking a robust, reliable, and time-saving mower. It delivers more runtime, higher versatility, and superior mowing efficiency for its price class.
The WR165, meanwhile, excels in precision and intelligence. Its Cut-to-Edge technology and dual connectivity make it an excellent fit for small, detailed gardens where precision around edges matters more than maximum coverage.
Overall Winner: Worx WR147 — It provides the strongest balance of power, coverage, and runtime while maintaining Worx’s hallmark smart features. For those with larger or moderately complex lawns, the WR147 remains the most practical and efficient choice.