vsversusfinder

Upwsma 450W Mini Space Heater With Temperature Detection, vs Kismile Small Electric Space Heater Ceramic Space Heater

Updated August 2026 — Upwsma 450W Mini Space Heater With Temperature Detection, wins on noise level and portability, Kismile Small Electric Space Heater Ceramic Space Heater wins on safety features and heating speed.

The 450W Mini Space Heater offers better cost-efficiency and compact design, while the Kismile Small Electric Space Heater excels in heating efficiency and safety features.

Why Upwsma 450W Mini Space Heater With Temperature Detection, is better

Price

450W Mini Space Heater is cheaper at $17.99.

Size

Smaller dimensions make it more portable.

Temperature Control

Explicit temperature setting from 60°F to 90°F.

Why Kismile Small Electric Space Heater Ceramic Space Heater is better

Heating Efficiency

Kismile heats spaces faster with ceramic elements.

Safety Features

Includes overheat protection and tip-over switch.

Heat Settings

Offers three heat settings for versatility.

Overall score

Upwsma 450W Mini Space Heater With Temperature Detection,
75
Kismile Small Electric Space Heater Ceramic Space Heater
82

Specifications

SpecUpwsma 450W Mini Space Heater With Temperature Detection,Kismile Small Electric Space Heater Ceramic Space Heater
Price$17.99$19.98
Heating TypeStandardCeramic
ThermostatTemperature DetectionAdjustable
Safety FeaturesBasicAdvanced
Noise LevelQuietModerate

Dimension comparison

Upwsma 450W Mini Space Heater With Temperature Detection,Kismile Small Electric Space Heater Ceramic Space Heater

Price Comparison

When it comes to price, the 450W Mini Space Heater with Temperature Detection is the more economical choice at $17.99, making it about 10% cheaper than the Kismile Small Electric Space Heater, priced at $19.98. This price difference may seem small, but for those on a budget or looking to save, the lower cost of the Upwsma heater can be appealing. Additionally, the average price over the last 90 days for the Mini Space Heater is $21.38, suggesting that it has been competitively priced recently. In contrast, the Kismile heater has an average price of $22.48 over the same period, indicating a slightly more stable pricing history.

Heating Efficiency

The Kismile Small Electric Space Heater boasts advanced ceramic heating elements, which provide faster and more efficient heating compared to standard heaters. It can quickly heat a space within just 2 seconds, making it ideal for immediate warmth. The heater offers three heat settings: high heat at 1500 watts, low heat at 750 watts, and a fan-only option for summer use. This versatility allows users to customize their heating needs based on the environment. In comparison, the 450W Mini Space Heater utilizes a lower wattage of 500W and is designed for smaller areas, suitable for rooms up to 100 square feet. While it heats quietly and efficiently, it may not reach the same heating capacity as the Kismile model.

Size and Portability

The 450W Mini Space Heater is compact, measuring just 4.3 x 2.8 x 6.5 inches, making it easy to carry around and perfect for small spaces. Its design allows it to plug directly into an outlet without taking up floor space, a significant advantage for users with limited room. The Kismile Small Electric Space Heater, while slightly larger at 7.28 x 5.31 x 9.45 inches, is still portable and features a convenient carry handle. However, it requires a cord, which can be less convenient for mobility compared to the plug-in design of the Mini Space Heater.

Temperature Control

The 450W Mini Space Heater is equipped with a feature that allows users to set their desired temperature between 60°F and 90°F. This temperature detection capability means the heater can turn on and off automatically to maintain the set temperature, ensuring a comfortable environment. In contrast, the Kismile Small Electric Space Heater offers an adjustable thermostat, but it doesn't specify a temperature range, which could limit precise control over heating. The explicit temperature setting feature of the Upwsma heater provides a clearer advantage for those who prefer more control over their heating experience.

Safety Features

Safety is paramount when it comes to electric heaters. The Kismile heater includes several advanced safety features, such as an automatic overheat protection system that shuts the unit off if it overheats, and a tip-over switch that turns the unit off if it is tipped over. These features provide peace of mind for users, especially in homes with children or pets. The 450W Mini Space Heater also has safety features, but details on its safety mechanisms are less emphasized. The explicit safety measures in the Kismile model might make it a more reassuring choice for families.

Design and Aesthetics

The 450W Mini Space Heater sports a sleek, modern design that blends well into various environments, from offices to living rooms. Its compact size and unobtrusive look make it less of an eyesore compared to traditional space heaters. The Kismile Small Electric Space Heater, while also compact, has a more conventional appearance and is available in black. Both models are designed to be functional and aesthetically pleasing, but the Upwsma heater may appeal more to those looking for a contemporary touch.

User Experience

User experience can heavily influence the choice between these two heaters. The 450W Mini Space Heater is noted for its quiet operation, making it suitable for nighttime use in bedrooms or offices without disturbing sleep or concentration. In contrast, the Kismile heater, while efficient, may not emphasize quiet operation. The ease of use with remote control and an LED display on the Mini Space Heater enhances the user experience, offering a straightforward way to adjust settings. Meanwhile, the Kismile heater’s three heat settings and adjustable thermostat contribute positively to its usability, though it may require more manual adjustments.

Which should you buy?

Choosing between the 450W Mini Space Heater with Temperature Detection and the Kismile Small Electric Space Heater ultimately depends on your specific needs. If you prioritize cost-efficiency and compact design, the Mini Space Heater is an excellent option at $17.99 and offers precise temperature control. However, if you require faster heating capabilities and advanced safety features, the Kismile heater, despite its slightly higher price of $19.98, may be the better choice. Each model offers unique benefits tailored to different user preferences, making both solid contenders in the space heater market.