HEINPRO 14" Cordless Lawn Mower Compatible with vs PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc
Updated July 2026 — HEINPRO 14" Cordless Lawn Mower Compatible with wins on runtime, PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc wins on price and weight.
The HEINPRO offers a budget-friendly and lightweight option for small yards, while the PowerSmart provides more power and cutting width for larger areas.
Why HEINPRO 14" Cordless Lawn Mower Compatible with is better
Price
HEINPRO is $110 cheaper than PowerSmart
Weight
HEINPRO weighs only 17.8 lbs compared to 62 lbs
Storage
HEINPRO has a foldable design for easy storage
Why PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc is better
Cutting Width
PowerSmart has a 21-inch cutting deck
Power
PowerSmart features a robust 144cc engine
Height Adjustment
PowerSmart offers 6-position height adjustment
Overall score
Specifications
| Spec | HEINPRO 14" Cordless Lawn Mower Compatible with | PowerSmart 21" 2-in-1 Push Lawn Mower, 144cc |
|---|---|---|
| Engine Type | Brushless Motor | 144cc OHV |
| Battery Included | No | No |
| Mulching | Yes | Yes |
| Bagging | Yes | Yes |
| Height Adjustment | 5 Positions | 6 Positions |
Dimension comparison
Price Comparison
The HEINPRO 14" Cordless Lawn Mower is priced at $169.99, while the PowerSmart 21" 2-in-1 Push Lawn Mower comes in at $279.99. This makes the HEINPRO about 39% cheaper than the PowerSmart. For budget-conscious consumers or those with smaller yards, this significant price difference could be a deciding factor. Although the PowerSmart offers more features and a larger cutting width, the HEINPRO provides a more economical option, especially for those who already own compatible Milwaukee M18 batteries.
Cutting Width and Efficiency
In terms of cutting width, the PowerSmart has a 21-inch cutting deck, compared to the HEINPRO's 14-inch width. This larger deck allows the PowerSmart to cover more ground in a single pass, making it potentially more efficient for larger areas. In contrast, the HEINPRO is designed for small to medium lawns, emphasizing its lightweight and compact nature. Thus, if your yard is expansive, the PowerSmart might save you time, while the HEINPRO is better suited for quick, nimble mowing tasks.
Power and Performance
The PowerSmart is powered by a robust 4-stroke OHV 144cc engine, delivering reliable performance for various lawn conditions. In contrast, the HEINPRO utilizes a brushless motor compatible with Milwaukee M18 batteries. While the HEINPRO can provide up to 20 minutes of runtime with a single fully charged battery, the PowerSmart’s engine is designed for continuous operation until the job is done. If longevity and power are your main concerns, the PowerSmart’s engine might be the better choice, especially for denser grass or uneven terrain.
Maneuverability and Weight
The HEINPRO weighs only 17.8 lbs, making it one of the lightest push mowers available. This ultralightweight design allows for effortless handling, especially in tight spaces. On the other hand, the PowerSmart weighs 62 lbs, which may require more effort to maneuver. If you have a small yard or prefer a mower that is easy to push and store, the HEINPRO’s design will likely appeal to you. However, the PowerSmart's sturdiness may offer advantages in handling tougher mowing conditions.
Height Adjustment Features
The HEINPRO offers a 5-position height adjustment ranging from 1" to 2.6", allowing for customizable grass length for a finely manicured look. Conversely, the PowerSmart features a more extensive 6-position height adjustment from 1.5 to 3.9 inches. This difference allows more flexibility in achieving your desired lawn finish with the PowerSmart, making it suitable for various grass types and lengths. If height versatility is essential to you, the PowerSmart has a slight edge.
Convenience and Storage
The HEINPRO is designed for quick assembly and easy storage, with a foldable design that allows it to fit into compact spaces. This feature is particularly advantageous for users with limited storage options, such as small garages or sheds. The PowerSmart, while also designed for efficiency, does not specifically highlight storage convenience. If space is a premium in your home, the HEINPRO’s features would cater better to your needs, providing an effortless solution for storage.
Safety Features
Safety is a critical aspect of lawn care equipment, and the PowerSmart includes a start/stop control lever, allowing for immediate stopping in emergencies. This feature enhances user safety, preventing accidents while using the mower. The HEINPRO does not mention any specific safety features, which could be a consideration for users concerned about safety during operation. If safety measures are a top priority for you, the PowerSmart’s additional safety feature may influence your decision.
Which should you buy?
Ultimately, the choice between the HEINPRO 14" Cordless Lawn Mower and the PowerSmart 21" 2-in-1 Push Lawn Mower comes down to your specific needs. If you prioritize budget, lightweight design, and compact storage, the HEINPRO is an excellent choice at $169.99, especially for small yards. However, if you have a larger lawn and require more power, cutting width, and safety features, the PowerSmart, priced at $279.99, provides enhanced performance and versatility. Consider your yard size, budget, and desired features to make the best decision for your lawn care needs.

