vsversusfinder

LG 14000 BTU Window Air Conditioner Energy Saving vs MilleLoom Smart 6000 BTU Window Air Conditioner with WiFi,

Updated July 2026 — LG 14000 BTU Window Air Conditioner Energy Saving wins on price and cooling area, MilleLoom Smart 6000 BTU Window Air Conditioner with WiFi, wins on noise level and installation ease.

The LG 14000 BTU unit is the better choice for larger spaces and advanced features, while the Smart 6000 BTU unit is a budget-friendly option for smaller areas.

Why LG 14000 BTU Window Air Conditioner Energy Saving is better

Cooling Capacity

LG cools up to 700 sq ft vs Smart's 350 sq ft

Energy Efficiency

LG offers 35% more energy savings

Smart Features

LG has advanced smart home integration

Why MilleLoom Smart 6000 BTU Window Air Conditioner with WiFi, is better

Price

Smart is significantly cheaper at $170.99

Installation

Smart has a simpler quick-snap bracket

Noise Levels

Smart operates at 50dB, slightly louder but still quiet

Overall score

LG 14000 BTU Window Air Conditioner Energy Saving
85
MilleLoom Smart 6000 BTU Window Air Conditioner with WiFi,
65

Specifications

SpecLG 14000 BTU Window Air Conditioner Energy SavingMilleLoom Smart 6000 BTU Window Air Conditioner with WiFi,
BTU Rating140006000
Wi-Fi EnabledYesYes
Filter TypeWashableWashable
Control MethodApp/VoiceApp
Fan SpeedsMultiple3

Dimension comparison

LG 14000 BTU Window Air Conditioner Energy SavingMilleLoom Smart 6000 BTU Window Air Conditioner with WiFi,

Price Comparison

The LG 14000 BTU Window Air Conditioner is significantly more expensive than the Smart 6000 BTU Window Air Conditioner, priced at $599.00 compared to $170.99. This makes the Smart unit about 71% cheaper. The price difference reflects the cooling capacities each unit offers, with LG designed for larger spaces and Smart targeting smaller rooms. The LG air conditioner, with its advanced dual inverter technology and higher BTU rating, is intended for cooling areas up to 700 square feet, while the Smart unit is suitable for spaces up to 350 square feet. Therefore, while the initial investment in the LG unit is higher, it may be justified for those needing to cool larger areas.

Cooling Capacity

The LG 14000 BTU unit outperforms the Smart 6000 BTU unit in cooling capacity, making it suitable for larger rooms. The LG model can efficiently cool spaces up to 700 square feet, while the Smart air conditioner is designed for areas up to 350 square feet. This significant difference highlights the LG's capability to handle larger environments, making it ideal for living rooms or open-concept spaces. On the other hand, the Smart model finds its niche in smaller settings such as bedrooms or small offices, where its cooling power is more than adequate. If cooling a larger space is a priority, the LG model is the clear choice.

Energy Efficiency

The LG 14000 BTU Window Air Conditioner is engineered for energy efficiency, boasting up to 35% more energy savings than standard models, thanks to its inverter technology. This feature can lead to reduced electricity bills, making it a wise investment over time. In contrast, the Smart 6000 BTU unit, while also energy-efficient, does not specify a similar percentage savings. However, both units include washable filters that promote better air quality and efficiency, with the LG model operating as quietly as 44dB and the Smart unit at 50dB. The LG’s superior energy-saving capabilities make it a better option for those looking to minimize their energy consumption long-term.

Smart Features

The LG 14000 BTU unit comes equipped with advanced smart features, including Wi-Fi connectivity that allows control via the LG ThinQ app, as well as compatibility with voice commands through Google Assistant and Amazon Alexa. This level of smart technology provides convenience for users who prefer remote management of their air conditioning settings. The Smart 6000 BTU unit also offers Wi-Fi capability and can be controlled through the Smarthq app, but it lacks the extensive integration seen with the LG model. If smart home integration is a priority, the LG model provides a more comprehensive solution.

Noise Levels

Both air conditioners operate relatively quietly, but the LG 14000 BTU model has a slight edge, functioning at sound levels as low as 44dB in sleep mode. This makes it particularly suitable for nighttime use or quiet environments. The Smart 6000 BTU model operates at 50dB, which is still reasonably quiet but may be more noticeable in a peaceful setting. If low noise levels are a critical factor for your air conditioning needs, the LG model would be the preferred choice due to its quieter operation.

Installation Process

Both air conditioners come with easy installation kits, but the process may vary slightly in complexity. The LG 14000 BTU unit includes an EZ Mount installation kit, designed for double-hung windows, making it user-friendly. The Smart 6000 BTU unit also features a straightforward setup with a quick-snap bracket, suitable for various window types. While both units emphasize ease of installation, the specific requirements of window size and type may influence user preference. For those who prioritize quick and simple installation, both models provide a favorable experience.

Maintenance and Cleaning

Maintenance is straightforward for both air conditioning units, but the LG model has an advantage with its washable filter and Clean Filter Alert, ensuring optimal performance with regular cleaning. The Smart 6000 BTU unit also features a slide-out filter for easy cleaning, which contributes to maintaining efficient operation. Regular maintenance is crucial for both models to ensure longevity and effectiveness, but the LG’s alert system may provide added convenience for users who may forget to check their filters regularly.

Which should you buy?

In conclusion, the choice between the LG 14000 BTU Window Air Conditioner and the Smart 6000 BTU Window Air Conditioner hinges on your specific needs. If you require a unit capable of cooling larger spaces efficiently, the LG model is the superior option despite its higher price. It offers advanced energy-saving technology, quieter operation, and comprehensive smart features that justify the investment. Conversely, if you’re looking for an economical solution for smaller rooms, the Smart unit provides adequate cooling at a significantly lower price. Weighing your priorities—whether it’s cooling capacity, smart features, or budget—will help you determine the best fit for your air conditioning needs.