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Grass Trimmers Comparison - April 2026
| 1 Best Choice  9.9Exceptional | 2  9.8Exceptional | 3  9.7Exceptional | 4 Best Value  9.6Exceptional | 5  9.4Excellent | 6  9.3Excellent | 7  9.2Excellent |
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ModelBLACK+DECKER 40V MAX String Trimmer and Edger Kit, Cordless, 13 inch, 2-in-1, Battery and Charger Included (LST140C) | Model BLACK+DECKER 20V MAX Cordless String Trimmer/Edger Kit, Automatic Feed Spool, 10-Inch (LST201-CA) | Model Greenworks 80V 16″ Brushless Cordless String Trimmer (Tool Only) – Variable Speed Trigger, .080 Dual Line Bump Feed & Lightweight Ergonomic for Yard, Garden & Lawn Grass Maintenance | Model Greenworks 10 Amp 18″ Electric Corded String Trimmer – Powerful Lawn Edger & Grass Cutter with Easy Bump Feed, Lightweight & Attachment Capable Design for Yard, Driveway & Garden Maintenance | Model BLACK+DECKER 20V MAX 2-in-1 String Trimmer/Edger, 12-in with Automatic Line Feed & Power Drve Transmission (LST300-CA) | Model Greenworks 40V 13" String Trimmer, 2.0Ah Battery and Charger Included | Model BLACK+DECKER Corded String Trimmer with Auto Feed, 4.4 Amp Motor, Edge Guide, 13-Inch (ST7700-CA) |
BrandBLACK+DECKER | Brand BLACK+DECKER | Brand Greenworks | Brand Greenworks | Brand BLACK+DECKER | Brand Greenworks | Brand BLACK+DECKER |
Reviews | Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews |
Features | ||||||
Manoeuverability 9.6 | Manoeuverability 9.6 | Manoeuverability 7.0 | Manoeuverability 9.1 | Manoeuverability 8.6 | Manoeuverability 8.9 | Manoeuverability 7.9 |
Simple to use 9.6 | Simple to use 9.8 | Simple to use 9.1 | Simple to use 9.6 | Simple to use 9.1 | Simple to use 9.8 | Simple to use 9.1 |
Battery duration 8.6 | Battery duration 9.1 | Battery duration 9.3 | Battery duration 9.9 | Battery duration 9.4 | Battery duration 9.1 | Battery duration 8.1 |
Light weight 9.3 | Light weight 9.6 | Light weight 7.7 | Light weight 8.4 | Light weight 7.7 | Light weight 8.4 | Light weight 7.4 |
Tech Specs | ||||||
Product Dimensions22.86 x 101.6 x 10.16 cm 2.9 Kilograms | Product Dimensions 24.64 x 13.08 x 101.5 cm 2.78 Kilograms | Product Dimensions 165.1 x 19.05 x 23.5 cm 2.99 Kilograms | Product Dimensions 32.99 x 80.01 x 13 cm 4.49 Kilograms | Product Dimensions 8.5 x 4.8 x 12.7 cm 2.59 Kilograms | Product Dimensions 381 x 73.66 x 88.9 cm 5.36 Kilograms | Product Dimensions 26.04 x 12.86 x 118.91 cm 2.04 Kilograms |
Cutting width13 inches | Cutting width - | Cutting width 16 inches | Cutting width 1800 inches | Cutting width 12 inches | Cutting width - | Cutting width - |
Batteries1 Lithium Ion batteries required. included | Batteries 1 Lithium Ion batteries required. included | Batteries - | Batteries - | Batteries 1 Lithium Ion batteries required. included | Batteries 1 Lithium Ion batteries required. included | Batteries - |
Assembly requiredNo | Assembly required - | Assembly required Yes | Assembly required Yes | Assembly required No | Assembly required - | Assembly required - |
Item weight6.4 Pounds | Item weight - | Item weight 6.6 Pounds | Item weight 9.9 Pounds | Item weight 5.7 Pounds | Item weight - | Item weight - |
Power sourceBattery Powered | Power source - | Power source Battery Powered | Power source Corded Electric | Power source Battery Powered | Power source - | Power source - |
colorMulti | color - | color ST80L00 | color 21142 | color - | color - | color - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1BLACK+DECKER13% OffBLACK+DECKER 40V MAX String Trimmer and Edger Kit, Cordless, 13 inch, 2-in-1, Battery and Charger Included (LST140C)
9.6 Manoeuverability9.6 Simple to use9.3 Light weightMain highlights- The AUTOMATIC FEED SPOOL - AFS automatically feeds trimmer line as needed, with no bumping to interrupt your work
- POWER DRIVE high-torque transmission gives you cutting power at the string, for clean, fast cuts
- Maximum initial battery voltage (measured without a workload) is 40V. Nominal voltage is 36.
- High-performance 40V MAX* Lithium Ion battery with state of charge indicator shows you how much power you have left at all times
- Convenient and versatile, it converts from trimmer to edger in seconds
-
9.8
2BLACK+DECKER20% Off
BLACK+DECKER 20V MAX Cordless String Trimmer/Edger Kit, Automatic Feed Spool, 10-Inch (LST201-CA)
9.8 Simple to use9.6 Manoeuverability9.6 Light weightMain highlights- Use as a trimmer or adjust shaft to use a precision edger
- Part of the BLACKDECKER 20V MAX System; 20V Battery can be used interchangeably with your other BLACKDECKER 20V Tools
- Built in Edge guide allows precise edging along sidewalks and driveways
- Automatic Feed Spool (AFS) automatically feeds trimmer line for uninteruppted trimming
- Adjustable height and handle for unique user comfort
-
9.7
3Greenworks
Greenworks 80V 16″ Brushless Cordless String Trimmer (Tool Only) – Variable Speed Trigger, .080 Dual Line Bump Feed & Lightweight Ergonomic for Yard, Garden & Lawn Grass Maintenance
9.3 Battery Duration9.1 Simple to use7.7 Light weightMain highlights- 【VARIABLE SPEED TRIGGER & LIGHTWEIGHT DESIGN】: Offers smooth control and precise trimming for tight spots and intricate edges, while reducing fatigue during extended lawn care sessions.
- 【TOOL ONLY WITH 4-YEAR WARRANTY】: This is a tool-only unit (battery and charger not included). Backed by a 4-year limited warranty covering the tool, offering long-term confidence and reliability.
- 【QUIET OPERATION FOR NEIGHBOR-FRIENDLY USE】: Operates with minimal noise, allowing you to trim your yard early in the morning or late in the evening without disturbing neighbors.
- 【POWERFUL 80V BRUSHLESS MOTOR】: Delivers consistent, high-performance cutting power for trimming thick grass, weeds, and overgrowth in your yard or garden without the need for cords or fuel.
- 【PERFECT FOR HOMEOWNERS & DIY GARDENERS】: Designed for beginners and experienced gardeners alike, ideal for routine lawn maintenance and keeping flower beds or vegetable gardens tidy.
- 【IDEAL FOR YARD, GARDEN & LAWN EDGING】: Perfect for maintaining residential lawns, garden borders, walkways, patios, and fence lines, ensuring a neat and professional look.
- 【CORDLESS, LOW-MAINTENANCE & ECO-FRIENDLY】: Operates quietly, produces zero direct emissions, and requires minimal upkeep compared to gas-powered trimmers.
- 【COMPATIBLE WITH GREENWORKS 80V BATTERY SYSTEM】: Works seamlessly with existing Greenworks 80V batteries, allowing flexible expansion of your cordless tool collection.
- 【.080 DUAL LINE BUMP FEED HEAD】: Enables easy line advancement and continuous cutting, increasing efficiency while minimizing interruptions.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
