AstroAI Mini Fridge 2.0 Gen, 6 Liter/8 Cans Makeup vs Frigidaire EFR331 Single Door Compact Refrigerator
Updated July 2026 — Frigidaire EFR331 Single Door Compact Refrigerator leads on weight and capacity.
The AstroAI Mini Fridge is ideal for portability and personal use, while the Frigidaire EFR331 offers more storage and a retro design. Choose based on your specific needs.
Why AstroAI Mini Fridge 2.0 Gen, 6 Liter/8 Cans Makeup is better
Price
AstroAI is significantly cheaper at $44.78.
Noise Level
AstroAI operates quietly, ideal for personal spaces.
Portability
AstroAI is designed for home and car use.
Why Frigidaire EFR331 Single Door Compact Refrigerator is better
Capacity
Frigidaire has a larger 3.2 cu ft capacity.
Storage Features
Frigidaire includes organized storage with shelves and a can dispenser.
Design
Frigidaire features a unique retro design with a blackboard front.
Overall score
Specifications
| Spec | AstroAI Mini Fridge 2.0 Gen, 6 Liter/8 Cans Makeup | Frigidaire EFR331 Single Door Compact Refrigerator |
|---|---|---|
| Cooling | 32-40°F | N/A |
| Warming | Up to 150°F | N/A |
| Shelves | 1 detachable | 2 glass |
| Power Cords | 2 (AC/DC) | 1 (AC) |
| Sales Rank | 8129 | 28032 |
Dimension comparison
Design and Aesthetics
When it comes to design, the AstroAI Mini Fridge 2.0 Gen and the Frigidaire EFR331 each offer distinct styles suitable for various settings. The AstroAI Mini Fridge, with its futuristic aesthetic, is compact and stylish, making it an excellent choice for bedrooms, offices, or dorms. It features a sleek dark grey finish that aligns well with modern decor. On the other hand, the Frigidaire EFR331 boasts a retro charm, featuring a unique blackboard front that allows for personalization through writing and erasing. This design not only adds character but also serves as a functional space for notes or reminders. Overall, while the AstroAI leans towards contemporary minimalism, the Frigidaire embraces a playful, nostalgic vibe.
Capacity and Storage
In terms of capacity, the Frigidaire EFR331 is significantly larger than the AstroAI Mini Fridge. The Frigidaire offers a spacious 3.2 cubic feet, accommodating a variety of items from snacks to beverages, while the AstroAI can hold up to 8 cans or 4 bottles of water in its 6-liter capacity. This difference in storage makes the Frigidaire more suitable for users needing ample space for groceries, especially in shared living situations like dorms or small apartments. The AstroAI, however, is ideal for specific personal items like skincare products or drinks, making it a great portable choice for individual use or travel.
Functional Features
The functional features of both fridges cater to different user needs. The AstroAI Mini Fridge includes both cooling and warming functions, capable of cooling beverages to 32-40°F below ambient temperature and keeping items warm up to 150°F. This versatility is ideal for users who want to store not just drinks, but also cosmetics or snacks that require temperature control. In contrast, the Frigidaire EFR331 focuses on organized storage with its two glass shelves and built-in can dispenser, making it easier to access and store a variety of items. While the AstroAI excels in multifunctionality, the Frigidaire offers a straightforward, organized approach to storage.
Portability
Portability is a distinct advantage of the AstroAI Mini Fridge, designed with both home and car use in mind. It comes with two power cords, one for standard 110V AC outlets and another for 12V DC car use, making it an ideal companion for road trips or outdoor activities. This fridge's lightweight and compact design allow for easy transport, fitting comfortably in various settings. The Frigidaire EFR331, while compact, is not specifically designed for portability and is better suited for stationary use in places like dorm rooms or offices. For those looking for a fridge that can go wherever they do, the AstroAI is the clear winner.
Noise Level
Noise level can be a significant consideration when choosing a refrigerator, especially for bedroom or office settings. The AstroAI Mini Fridge boasts a low-noise system, ensuring that it operates quietly without disturbing your environment. This makes it ideal for personal spaces where silence is valued. In contrast, while specific noise level details for the Frigidaire EFR331 are not mentioned, compact refrigerators generally tend to be more noticeable due to their compressor functions. For users sensitive to noise, the AstroAI’s design offers a clear benefit.
Price Comparison
The pricing of these two refrigerators reflects their features and intended use. The AstroAI Mini Fridge is priced at $44.78, making it about 67% cheaper than the Frigidaire EFR331, which retails for $137.00. This significant price difference may appeal to budget-conscious consumers or those looking for a specialized mini fridge for personal use. However, the higher price of the Frigidaire corresponds to its larger capacity and additional features, making it a better option for those needing more storage and versatility in a compact fridge.
Sales Performance
In terms of sales rank, the AstroAI Mini Fridge is currently ranked 8129, indicating a solid performance in its category. The Frigidaire EFR331 has a slightly lower sales performance with a rank of 28032. This difference in sales rank may suggest that the AstroAI is more popular among consumers, likely due to its unique features and affordable price point. However, the Frigidaire’s larger capacity and retro design may attract a different demographic, indicating a varied market appeal for both products.
Which should you buy?
Deciding between the AstroAI Mini Fridge and the Frigidaire EFR331 ultimately comes down to your specific needs and preferences. If you are looking for a portable, multifunctional fridge for personal use or travel, the AstroAI Mini Fridge is an excellent choice, especially at a price of $44.78. However, if you require a larger capacity fridge for a shared space or want the charm of a retro design, the Frigidaire EFR331 at $137.00 may be worth the investment. Consider your storage needs, aesthetic preferences, and budget to make the best choice for your lifestyle.

