Antarctic Star 4L/6 Can Portable Mini vs COWSAR 2.6 Cu.Ft Mini Fridge with Freezer,
Updated July 2026 — Antarctic Star 4L/6 Can Portable Mini wins on capacity and power supply, COWSAR 2.6 Cu.Ft Mini Fridge with Freezer, wins on weight and height.
The Antarctic Star is a more affordable and portable option, while the COWSAR offers greater capacity and features. Choose based on your specific needs.
Why Antarctic Star 4L/6 Can Portable Mini is better
Price
Antarctic Star is $35.09, significantly cheaper than COWSAR's $149.98.
Portability
Antarctic Star is compact and designed for personal use.
Noise Level
Antarctic Star operates at a quieter 25dB.
Why COWSAR 2.6 Cu.Ft Mini Fridge with Freezer, is better
Capacity
COWSAR has a larger 2.6 Cu.Ft capacity.
Freezer
COWSAR includes a freezer compartment.
Temperature Control
COWSAR offers 7 adjustable temperature settings.
Overall score
Specifications
| Spec | Antarctic Star 4L/6 Can Portable Mini | COWSAR 2.6 Cu.Ft Mini Fridge with Freezer, |
|---|---|---|
| Cooling Tech | Thermoelectric | Traditional |
| Noise Level | 25dB | 40dB |
| Energy Efficiency | Freon-free | 0.66kWh/day |
| Shelves | 1 removable | 2 removable |
| Warranty | Not specified | 1 year |
Dimension comparison
Overview of the Products
In the realm of compact refrigeration, the Antarctic Star 4L/6 Can Portable Mini Fridge and the COWSAR 2.6 Cu.Ft Mini Fridge with Freezer present distinct features catering to different needs. The Antarctic Star is priced at $35.09, while the COWSAR comes in at $149.98, making the former about 77% cheaper than the latter. This substantial price difference reflects their differing capacities and functionalities, appealing to various consumer preferences.
Design and Dimensions
The Antarctic Star offers a compact design ideal for small spaces, measuring 9.65"D x 7.09"W x 10.24"H, making it a suitable choice for personal use in a bedroom, car, or dorm room. In contrast, the COWSAR is larger, with dimensions of 25" x 19.09" x 17.52", providing a significant capacity of 2.6 Cu.Ft. This makes it more suitable for shared living situations, such as in an office or kitchen. The design of each fridge caters to its intended use, with the Antarctic Star focusing on portability and personal storage, while the COWSAR emphasizes a more substantial storage solution.
Cooling Technology
When it comes to cooling technology, the Antarctic Star employs thermoelectric technology, maintaining temperatures between 32ºF to 40ºF below ambient conditions. It is designed for quiet operation at 25dB, making it a great option for environments where noise is a concern. On the other hand, the COWSAR features a more traditional refrigeration system with adjustable temperature settings ranging from 0℉ to 32℉, achieving efficient cooling while operating at a noise level of 40dB. This difference indicates that while the Antarctic Star is quieter, the COWSAR offers more precise cooling control.
Capacity and Storage Options
The Antarctic Star can hold up to 6 cans or 12 oz, with a total capacity of 4 liters, making it a perfect companion for snacks and drinks on the go. Its removable shelf enhances flexibility for storing small items such as cosmetics or food. Conversely, the COWSAR boasts a substantial 2.6 Cu.Ft capacity, which includes a freezer compartment. With two removable glass shelves and a dedicated beverage zone, the COWSAR provides more versatile storage options, allowing users to categorize and store a wider variety of food items.
Power Supply Versatility
The Antarctic Star features dual power supply options, enabling it to connect to a 120V home power supply or a 12V car power supply. This flexibility makes it particularly appealing for users who require cooling solutions in both residential and mobile environments. In contrast, the COWSAR is designed primarily for stationary use, relying on a standard home power supply. This difference highlights the Antarctic Star's adaptability for travel and varied usage scenarios, whereas the COWSAR fits best in a fixed setting.
Energy Efficiency
Energy efficiency is an important consideration for many consumers, and both products perform reasonably well in this regard. The Antarctic Star utilizes a semiconductor refrigeration chip that is freon-free and environmentally friendly, contributing to its energy-saving profile. The COWSAR, on the other hand, operates at an efficiency level of 0.66kWh/day, which is commendable for its size and capacity. While both mini fridges are designed with energy conservation in mind, the Antarctic Star stands out for its quieter operation and eco-friendly technology.
Customer Support and Warranty
Customer service can play a critical role in consumer satisfaction, and both brands offer support, albeit in different ways. The COWSAR comes with a one-year warranty, which adds an element of security for consumers concerned about potential defects or issues. The Antarctic Star does not specify warranty details, which may affect buyers' confidence in the product's longevity. This difference may sway consumers who prioritize warranty and customer support when making a purchasing decision.
Which should you buy?
Choosing between the Antarctic Star 4L/6 Can Portable Mini Fridge and the COWSAR 2.6 Cu.Ft Mini Fridge with Freezer ultimately depends on your specific needs and space constraints. If you're looking for an affordable, portable option primarily for personal use, the Antarctic Star at $35.09 is an excellent choice, especially given its quiet operation and flexibility in power supply. However, if you need a more substantial storage solution that includes a freezer and offers adjustable temperature settings, the COWSAR, despite its higher price of $149.98, may be worth the investment. Assessing your individual requirements will guide you toward the right decision.

