Kenmore KM8K-R 8,000 BTU Window Air Conditioner vs Midea 8,000 BTU Smart Inverter Window Air
Updated July 2026 — Kenmore KM8K-R 8,000 BTU Window Air Conditioner wins on price and installation, Midea 8,000 BTU Smart Inverter Window Air wins on controls and noise.
The Midea 8 offers advanced features and better energy efficiency, making it the superior choice despite its higher price.
Why Kenmore KM8K-R 8,000 BTU Window Air Conditioner is better
Price
Kenmore is $66 cheaper
Installation
Easier installation without structural changes
Filter
Reusable washable filter included
Why Midea 8,000 BTU Smart Inverter Window Air is better
Smart Features
Includes SmartHome app and voice control
Noise Level
Operates at a low noise level of 40 dBA
Energy Efficiency
Inverter technology saves over 35% energy
Overall score
Specifications
| Spec | Kenmore KM8K-R 8,000 BTU Window Air Conditioner | Midea 8,000 BTU Smart Inverter Window Air |
|---|---|---|
| BTU | 8000 | 8000 |
| Modes | 4 | 4 |
| Fan Speeds | 3 | 3 |
| Weight | 44.8 lbs | unknown |
| Smart Control | No | Yes |
Dimension comparison
Overview of the Kenmore KM8K-R and Midea 8
The Kenmore KM8K-R and the Midea 8 are both 8,000 BTU window air conditioners designed to cool rooms up to 350 square feet. While they serve the same purpose, they differ significantly in features, technology, and price. The Kenmore KM8K-R is priced at $248.99, while the Midea 8 is priced higher at $314.98, making it about 26% more expensive.
Cooling Performance
Both the Kenmore KM8K-R and Midea 8 are engineered to deliver effective cooling for medium-sized rooms. The Kenmore unit is designed to cool areas up to 350 sq. ft. and boasts a CEER rating of 10.9 for energy efficiency. On the other hand, the Midea 8 also cools up to 350 sq. ft. but incorporates inverter technology, which allows for variable-speed cooling. This technology enables the Midea 8 to cool spaces more efficiently, potentially saving over 35% on energy costs compared to standard models.
Operating Modes and Controls
In terms of operation, the Kenmore KM8K-R offers multiple modes: Sleep, Auto, Eco, and Cooling, alongside three fan speeds. This flexibility allows users to tailor their cooling experience to their needs. The Midea 8, however, elevates user experience with four modes: Auto, Cool, Dry, and Fan, combined with three speed settings. Additionally, it features smart connectivity through the SmartHome app and voice commands via Alexa and Google Assistant, providing a modern touch that the Kenmore lacks.
Noise Levels
When it comes to noise, the Midea 8 operates at a remarkably low noise level of just 40 dBA, making it suitable for bedrooms and quiet environments. This makes it less likely to disrupt activities such as working or sleeping. The Kenmore KM8K-R, while noted for its quiet operation, does not specify an exact noise level, which may imply that it is not as quiet as the Midea 8. For those particularly sensitive to noise, the Midea 8 has a clear advantage.
Energy Efficiency
Energy efficiency is a key consideration for both air conditioners. The Kenmore KM8K-R features a CEER rating of 10.9, indicating solid performance with reasonable energy consumption. Conversely, the Midea 8 is Energy Star certified and utilizes inverter technology, which means it adjusts its cooling power based on the ambient temperature, leading to significant energy savings—more than 38% compared to traditional units. For eco-conscious consumers, the Midea 8 may present a better long-term investment due to its advanced efficiency.
Installation and Maintenance
Both units are designed for easy installation, but they cater to different user preferences. The Kenmore KM8K-R can be installed in most standard windows without requiring structural changes, and its 4.9 ft. power cord offers flexible placement options. It also comes with a reusable washable filter that enhances air quality. The Midea 8 also emphasizes ease of installation and includes an easy installation kit. Its washable filter is front-accessible, allowing for convenient cleaning. Both models, therefore, offer low maintenance, but the ease of access to the Midea's filter may appeal more to some users.
Smart Features and Connectivity
The Midea 8 stands out with its smart features, allowing users to control the unit remotely via the SmartHome app or through voice commands with Alexa and Google Assistant. This level of connectivity provides convenience that the Kenmore KM8K-R lacks. The Kenmore unit relies on traditional digital controls and a remote, which, while user-friendly, does not compare to the modern capabilities offered by the Midea 8. For tech-savvy individuals, the Midea 8 could be the more attractive option.
Price Comparison
At a price point of $248.99, the Kenmore KM8K-R is positioned as the more budget-friendly option compared to the Midea 8, which retails at $314.98. This makes the Kenmore nearly $66 cheaper, which is a significant consideration for consumers on a tight budget. However, for those willing to invest more upfront, the Midea 8 offers advanced features and greater energy efficiency, potentially leading to savings in the long run.
Which should you buy?
Choosing between the Kenmore KM8K-R and the Midea 8 ultimately depends on your specific needs and preferences. If you prioritize cost-effectiveness and straightforward functionality, the Kenmore KM8K-R is an excellent choice with solid performance at a lower price point. However, if you value advanced technology, energy efficiency, and quiet operation, the Midea 8 justifies its higher price with features like smart controls and inverter technology. Assess your cooling needs, budget, and the importance of smart features to make the best decision for your home.

