Amazon Basics 5000-BTU Window Air Conditioner with vs Kenmore KM8K-R 8,000 BTU Window Air Conditioner
Updated July 2026 — Amazon Basics 5000-BTU Window Air Conditioner with wins on noise level, Kenmore KM8K-R 8,000 BTU Window Air Conditioner wins on price and cooling btu.
The Kenmore KM8K-R offers superior cooling capacity and features, making it the better choice for larger rooms. However, the Amazon Basics model is more budget-friendly for smaller spaces.
Why Amazon Basics 5000-BTU Window Air Conditioner with is better
Price
Amazon Basics is significantly cheaper at $125.99.
Noise Level
Amazon Basics operates at a documented noise level of 56 dB.
Size
Amazon Basics is suitable for smaller spaces up to 150 sq. ft.
Why Kenmore KM8K-R 8,000 BTU Window Air Conditioner is better
Cooling Power
Kenmore has a higher 8,000 BTU capacity for larger rooms.
Energy Efficiency
Kenmore has a CEER rating of 10.9.
Features
Kenmore includes multiple modes and a remote control.
Overall score
Specifications
| Spec | Amazon Basics 5000-BTU Window Air Conditioner with | Kenmore KM8K-R 8,000 BTU Window Air Conditioner |
|---|---|---|
| Modes | Cooling, Fan | Sleep, Auto, Eco, Cooling |
| Fan Speeds | 2 | 3 |
| Remote Control | No | Yes |
| Washable Filter | Yes | Yes |
| Installation | Easy | Easy |
Dimension comparison
Overview of the Products
The Amazon Basics 5000-BTU Window Air Conditioner is priced at $125.99, making it about 49% cheaper than the Kenmore KM8K-R 8,000 BTU Window Air Conditioner, which retails for $248.99. Both air conditioners cater to different room sizes and cooling needs. The Amazon Basics model is ideal for smaller spaces up to 150 sq. ft., while the Kenmore can effectively cool medium-sized rooms up to 350 sq. ft. This pricing difference and room capacity are crucial for consumers looking to balance budget and cooling efficiency.
Cooling Performance
When it comes to cooling power, the Kenmore's 8,000 BTU capacity significantly outperforms the Amazon Basics model's 5,000 BTU. This translates to the Kenmore being suitable for rooms up to 350 sq. ft., whereas the Amazon Basics is recommended for areas no larger than 150 sq. ft. If you need to cool a larger space, the Kenmore would be the better choice, offering more robust performance to maintain comfort in medium rooms.
Energy Efficiency
The Kenmore KM8K-R boasts a CEER rating of 10.9, which indicates its energy-efficient performance, balancing powerful cooling with lower energy consumption. In contrast, the Amazon Basics model does not specify its energy efficiency rating. Choosing an energy-efficient unit like the Kenmore can lead to reduced utility costs over time, making it a more economically sound investment for those using air conditioning frequently.
Features and Functionality
The Amazon Basics air conditioner offers two modes: cooling and fan-only, along with adjustable temperature settings. It features a washable filter for easy maintenance and quiet operation at a noise level of up to 56 dB. On the other hand, the Kenmore model includes multiple operating modes such as Sleep, Auto, and Eco, alongside three fan speeds. Its digital controls and included remote add convenience, allowing users to adjust settings from anywhere in the room. Thus, while both units provide essential features, the Kenmore offers enhanced functionality for users seeking diverse cooling options.
Installation Process
Both models are designed for easy installation in standard windows. The Amazon Basics unit includes an adjustable window kit that fits windows 23" to 36" wide, while the Kenmore is also compatible with standard window sizes, making it straightforward to set up. However, the Kenmore's compact design (weighing 44.8 lbs) allows for a single-person installation, which may appeal to those who prefer a more independent setup process. Overall, both units are user-friendly, but the Kenmore edges out in convenience.
Noise Levels
The Amazon Basics air conditioner operates at a low noise level of up to 56 dB, making it suitable for bedrooms and quiet environments. Meanwhile, the Kenmore KM8K-R also emphasizes quiet operation but does not specify a decibel rating. For users sensitive to noise, the Amazon Basics model provides a clear advantage in terms of documented sound levels, ensuring a peaceful atmosphere whether for sleeping or working.
Maintenance
Both air conditioners feature washable filters, which improve indoor air quality and reduce maintenance costs. The Kenmore model also includes an auto-restart feature that resumes settings after a power outage, adding a layer of convenience. While the Amazon Basics model is easy to maintain with its washable filter, the added functionality of auto-restart in the Kenmore may offer peace of mind for users concerned about power interruptions.
Which should you buy?
Deciding between the Amazon Basics 5000-BTU Window Air Conditioner and the Kenmore KM8K-R 8,000 BTU Window Air Conditioner ultimately depends on your specific needs. If budget is your primary concern, the Amazon Basics unit is significantly cheaper at $125.99 compared to the Kenmore's $248.99. However, if you require efficient cooling for a larger space and appreciate advanced features like multiple modes and remote control, the Kenmore is worth the investment. For small rooms and minimal budgets, the Amazon Basics is an excellent choice, but for medium-sized areas and enhanced functionality, the Kenmore stands out as the superior option.

