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Antarctic Star 4L/6 Can Portable Mini vs Upstreman 3.2 Cu.Ft Mini Fridge with Freezer,

Updated July 2026 — Antarctic Star 4L/6 Can Portable Mini wins on capacity, Upstreman 3.2 Cu.Ft Mini Fridge with Freezer, wins on weight and height.

The Upstreman mini fridge offers significantly more storage and features compared to the Antarctic Star, making it the better choice for most users.

Why Antarctic Star 4L/6 Can Portable Mini is better

Price

Antarctic Star is significantly cheaper at $35.09.

Portability

Antarctic Star can operate on both AC and DC power.

Noise Level

Antarctic Star operates at a quieter 25 dB.

Why Upstreman 3.2 Cu.Ft Mini Fridge with Freezer, is better

Storage Capacity

Upstreman has 3.2 Cu.Ft compared to Antarctic Star's 4L.

Freezer Compartment

Upstreman includes a freezer section.

Adjustable Thermostat

Upstreman features an adjustable thermostat with five settings.

Overall score

Antarctic Star 4L/6 Can Portable Mini
65
Upstreman 3.2 Cu.Ft Mini Fridge with Freezer,
85

Specifications

SpecAntarctic Star 4L/6 Can Portable MiniUpstreman 3.2 Cu.Ft Mini Fridge with Freezer,
Power SupplyAC/DCAC
Cooling Range32ºF-40ºF33.8ºF-46.4ºF
Energy CostN/A0.5 kWh/day
Sales Rank927117896
DesignCompactSingle-Door

Dimension comparison

Antarctic Star 4L/6 Can Portable MiniUpstreman 3.2 Cu.Ft Mini Fridge with Freezer,

Overview of the Antarctic Star 4L/6 Can Portable Mini Fridge

The Antarctic Star 4L/6 Can Portable Mini Fridge is a compact and efficient option for individuals seeking a personal refrigerator. Priced at $35.09, it offers a small footprint while providing adequate storage for food, drinks, and skincare products. With a sales rank of 9,271, it has gained popularity among users looking for portability and convenience.

This mini fridge operates on both AC and DC power, making it versatile for home, office, or car use. Its semiconductor refrigeration chip ensures quiet operation at 25dB, which is suitable for bedrooms and other quiet environments. The cooling efficiency allows it to maintain temperatures between 32ºF to 40ºF below ambient conditions, providing effective cooling for its 4L capacity.

Overview of the Upstreman 3.2 Cu.Ft Mini Fridge with Freezer

The Upstreman 3.2 Cu.Ft Mini Fridge with Freezer offers significantly more capacity compared to the Antarctic Star fridge, priced at $169.99. With a sales rank of 17,896, it is a popular choice for those needing more storage space in dorms, offices, or bedrooms. Its single-door design provides a convenient way to access both the refrigerator and freezer compartments.

This model features an adjustable thermostat with five temperature settings ranging from 33.8°F to 46.4°F, allowing for customization based on the contents stored. The energy-efficient operation estimates a daily energy cost of only 0.5 kWh. Additionally, the Upstreman fridge operates at a noise level of 38 dB, making it a practical choice for quieter environments.

Storage Capacity Comparison

When it comes to storage capacity, the Upstreman mini fridge outshines the Antarctic Star model significantly. The Upstreman offers 3.2 Cu.Ft (90.6 L) of storage space, while the Antarctic Star can hold just 4L, equivalent to 6 standard 12 oz cans. This means the Upstreman provides over 800% more storage space, ideal for users who need to store larger quantities of food and beverages or prefer having a separate freezer compartment for ice or frozen meals.

The design of the Upstreman fridge maximizes space utilization with removable shelves and a crisper drawer for fruits and vegetables, enhancing its practicality for everyday use. In contrast, the Antarctic Star is better suited for specific needs, like skincare or a few drinks, due to its compact size.

Power Supply Options

The Antarctic Star mini fridge has the advantage of flexibility in power supply options. It can operate on both AC and DC power, allowing it to be used at home or in a car, making it highly portable. This unique feature is particularly appealing for users who travel frequently or want a fridge in their vehicle.

On the other hand, the Upstreman fridge is designed primarily for home use, functioning on standard household AC power. This means it lacks the portability of the Antarctic Star but compensates with its larger capacity and additional features. Users must consider their intended usage scenarios when evaluating these power supply options.

Noise Levels and Energy Efficiency

In terms of noise levels, the Antarctic Star mini fridge operates at a commendably low sound level of 25dB, making it an excellent choice for bedrooms or quiet offices. This is about 34% quieter than the Upstreman, which operates at 38 dB. For users sensitive to noise, this could be a significant factor.

Regarding energy efficiency, both models offer economical operation; however, the Upstreman is estimated to consume as little as 0.5 kWh per day. While specific comparisons of energy consumption in dollars are not presented, the energy-saving features of both fridges make them appealing options for budget-conscious consumers.

Design and Aesthetics

The design of both mini fridges caters to different preferences. The Antarctic Star features a sleek black exterior, appealing to those who prefer a modern look suited for personal spaces like bedrooms and dorms. Its compact design allows it to fit easily in tight spaces.

Conversely, the Upstreman fridge boasts a stainless steel finish, providing a more classic and robust appearance that may blend well in various settings, including offices and kitchens. Users should consider their aesthetic preferences and where they plan to place the fridge when making their choice.

Customer Support and Accessories

Customer support and included accessories can influence the buying decision. The Upstreman mini fridge comes with practical accessories like two removable shelves, a crisper drawer, and a defrost tool, enhancing user convenience and flexibility. The inclusion of these accessories adds value, particularly for users looking for a customizable storage solution.

In contrast, the Antarctic Star does not mention any additional accessories, focusing primarily on its compact and portable functionality. Potential buyers may want to weigh the importance of these additional features when deciding which fridge better suits their needs.

Which should you buy?

Choosing between the Antarctic Star 4L/6 Can Portable Mini Fridge and the Upstreman 3.2 Cu.Ft Mini Fridge with Freezer hinges on your specific needs. If you require a highly portable fridge primarily for a few drinks or skincare products, the Antarctic Star is an economical choice at $35.09. However, for those needing more storage, versatility, and a freezer compartment, the Upstreman is the better option, albeit at a higher price of $169.99. Ultimately, your decision should be based on capacity requirements, intended use, and available space.