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BLACK+DECKER Window Air Conditioner 14000 BTU, AC vs DELLA 5000 BTU Smart Window Air Conditioner, Works

Updated July 2026 — BLACK+DECKER Window Air Conditioner 14000 BTU, AC wins on cooling area, DELLA 5000 BTU Smart Window Air Conditioner, Works wins on price and noise level.

The BLACK+DECKER offers superior cooling capacity and brand reputation, while the DELL excels in smart features and affordability.

Why BLACK+DECKER Window Air Conditioner 14000 BTU, AC is better

Cooling Capacity

14,000 BTU vs 5,000 BTU

Brand Reputation

Established brand with reliable appliances

Coverage Area

Cools up to 700 sq. ft. vs 150 sq. ft.

Why DELLA 5000 BTU Smart Window Air Conditioner, Works is better

Price

$229.96 vs $399.99

Smart Features

Alexa compatibility and app control

Energy Efficiency

CEER of 11.0 vs 10.7

Overall score

BLACK+DECKER Window Air Conditioner 14000 BTU, AC
85
DELLA 5000 BTU Smart Window Air Conditioner, Works
75

Specifications

SpecBLACK+DECKER Window Air Conditioner 14000 BTU, ACDELLA 5000 BTU Smart Window Air Conditioner, Works
Cooling BTU14,0005,000
CEER10.711.0
Price$399.99$229.96
WeightUnknown36.4 lbs
Smart FeaturesNoYes

Dimension comparison

BLACK+DECKER Window Air Conditioner 14000 BTU, ACDELLA 5000 BTU Smart Window Air Conditioner, Works

Cooling Capacity

The BLACK+DECKER Window Air Conditioner offers significantly higher cooling capacity compared to the DELL 5000 BTU Smart Window Air Conditioner. With a cooling power of 14,000 BTU, the BLACK+DECKER unit can effectively cool spaces up to 700 square feet, making it ideal for larger rooms, master bedrooms, or small apartments. In contrast, the DELL unit, with a cooling capacity of 5,000 BTU, is suitable for smaller areas, cooling only up to 150 square feet. This stark difference in cooling capacity means that if you need to cool a larger space, the BLACK+DECKER is the clear choice.

Price Comparison

In terms of pricing, the DELL 5000 BTU Smart Window Air Conditioner is about 43% cheaper than the BLACK+DECKER, priced at $229.96 compared to $399.99 for the BLACK+DECKER. This lower price point makes the DELL unit a more attractive option for budget-conscious consumers or those who only require cooling for smaller spaces. While the BLACK+DECKER offers more power and features, the cost difference is significant enough to consider the DELL unit if you're looking for basic cooling functionality without the need for extensive coverage.

Energy Efficiency

Both units boast impressive energy efficiency, but they cater to different needs. The BLACK+DECKER Window Air Conditioner has a CEER of 10.7, which is commendable for a unit of its capacity, while the DELL achieves a higher CEER of 11.0. This means the DELL unit not only saves energy compared to traditional models but also delivers 29% more energy savings. For users focused on reducing their energy bills, the DELL may be the preferable option, especially for smaller living spaces where excessive cooling is unnecessary.

Smart Features

The DELL 5000 BTU Smart Window Air Conditioner takes the lead in terms of smart features. It is compatible with Alexa and can be controlled via a smartphone app, allowing users to adjust settings remotely. Additionally, it has a variety of modes, including Auto, Cool, Fan, and Dry, as well as a 24-hour timer and sleep mode. On the other hand, the BLACK+DECKER unit offers more traditional controls with a remote but lacks the advanced connectivity options found in the DELL model. For tech-savvy users or those who prefer modern conveniences, the DELL offers a more contemporary experience.

Installation Ease

When it comes to installation, both units are designed for user-friendliness. The DELL unit is compact and fits windows from 23" to 34" wide, making it versatile for various window sizes. It comes with pre-assembled side panels that simplify the setup process. Meanwhile, the BLACK+DECKER is also designed for easy installation, fitting windows from 26" to 36" wide. However, the DELL's lighter weight of 36.4 lbs makes it easier to handle during installation, especially for those who may find heavier units cumbersome. While both are designed for straightforward installation, the DELL's design may appeal more to those seeking convenience.

Noise Levels

Noise levels can significantly affect comfort, especially during sleep. The DELL 5000 BTU unit operates at sound levels as low as 51 dB, making it one of the quieter options on the market, ideal for bedrooms or quiet spaces. In contrast, the BLACK+DECKER unit does not specify its noise levels, but larger units typically operate at higher noise levels. While the BLACK+DECKER is powerful, those sensitive to noise may find the DELL's quieter operation a deciding factor for their cooling needs.

Brand Reputation

BLACK+DECKER is a well-established brand known for its reliable appliances, including air conditioners. The BLACK+DECKER Window Air Conditioner has a sales rank of 207,598, indicating a steady demand among consumers. On the other hand, DELL has also carved a niche for itself in the smart appliance market and is recognized for its innovative technology. With a sales rank of 232,069, it shows a growing interest, especially among those seeking smart home solutions. While both brands have their merits, BLACK+DECKER's longer history in the appliance market may appeal to those prioritizing brand trust over newer technologies.

Which should you buy?

Choosing between the BLACK+DECKER Window Air Conditioner and the DELL 5000 BTU Smart Window Air Conditioner ultimately depends on your specific cooling needs and preferences. If you require powerful cooling for larger spaces and value brand reputation, the BLACK+DECKER is worth the investment despite its higher price. However, if you're looking for an affordable option with smart features for a small room, the DELL is an excellent choice, especially given its energy efficiency and lower price point of $229.96. Consider your cooling needs, budget, and desired features to determine which unit aligns best with your lifestyle.