Frigidaire Curtis EFMIS151 Mini Portable Compact vs Frigidaire EFR840 Retro Mini Fridge with Freezer &
Updated July 2026 — Frigidaire Curtis EFMIS151 Mini Portable Compact wins on capacity, Frigidaire EFR840 Retro Mini Fridge with Freezer & wins on weight and height.
The Frigidaire EFR840 offers more storage and features, making it the better choice for most users, while the EFMIS151 is ideal for personal use.
Why Frigidaire Curtis EFMIS151 Mini Portable Compact is better
Price
The EFMIS151 is significantly cheaper at $35.58.
Portability
The EFMIS151 is lightweight and easy to carry.
Cooling Method
The EFMIS151 uses a thermoelectric system for quiet operation.
Why Frigidaire EFR840 Retro Mini Fridge with Freezer & is better
Storage Capacity
The EFR840 has a total capacity of 3.2 Cu Ft.
Freezer Compartment
The EFR840 includes a freezer for ice and frozen items.
Bestselling Status
The EFR840 has a better sales rank, indicating higher popularity.
Overall score
Specifications
| Spec | Frigidaire Curtis EFMIS151 Mini Portable Compact | Frigidaire EFR840 Retro Mini Fridge with Freezer & |
|---|---|---|
| Cooling Type | Thermoelectric | Not specified |
| Power Options | 12V & AC | AC only |
| Shelves | None | 2 removable |
| Design | Compact | Retro |
| Temperature Control | Manual | Easy access |
Dimension comparison
Design and Aesthetics
The Frigidaire Curtis EFMIS151 Mini Portable Compact Personal Cooler Fridge offers a retro charm with its compact design, making it an eye-catching addition to any space. Weighing only 3 lbs, it’s portable and comes in various stylish colors. In contrast, the Frigidaire EFR840 Retro Mini Fridge with Freezer also features a vintage-inspired look but includes decorative door embellishments that enhance its contemporary aesthetic. While the EFMIS151 is tailored for personal use, the EFR840's larger design (3.2 Cu Ft) promotes a more substantial presence, making it suitable for offices or dorm rooms.
Storage Capacity
In terms of storage, the Frigidaire EFR840 outshines the EFMIS151 significantly. The EFR840 offers a total capacity of 3.2 Cu Ft, which includes a 0.25 Cu Ft freezer compartment, making it ideal for both snacks and frozen items. The EFMIS151, on the other hand, has a smaller 4-liter capacity, accommodating up to 6 cans. While the EFMIS151 is excellent for personal beverages or skincare products, it simply cannot match the versatile storage capabilities of the EFR840, which is built for a wider range of food and drink items.
Portability
When it comes to portability, the Frigidaire Curtis EFMIS151 Mini Portable Compact Personal Cooler Fridge takes the lead. Its lightweight design and integrated carrying handle make it easy to transport, whether you're heading to a picnic or on a road trip. The EFR840, while still manageable, is less suited for on-the-go use due to its larger size and weight. This makes the EFMIS151 the more practical choice for those seeking a cooler that can be easily moved from place to place.
Cooling Efficiency
Both mini fridges utilize effective cooling systems, but their methods differ. The Frigidaire Curtis EFMIS151 operates using a thermoelectric cooling system, cooling items to 26-28 degrees Fahrenheit below ambient temperature efficiently and quietly. This feature is ideal for those looking to keep drinks cool without the noise of a traditional compressor. Conversely, the EFR840 doesn't specify its cooling type but offers easy temperature controls to manage internal conditions. If noise and energy efficiency are priorities, the EFMIS151 presents a compelling choice.
Cleaning and Maintenance
The Frigidaire EFR840 offers an advantage in terms of maintenance with its two removable glass shelves that slide out for easy cleaning, preventing leaks from causing messes. The EFMIS151, while simpler in design, lacks removable parts for cleaning, which may make maintenance slightly more cumbersome. If keeping your appliance tidy with minimal effort is a priority, the EFR840’s design makes it the superior option for hassle-free upkeep.
Price Comparison
The Frigidaire Curtis EFMIS151 is priced at $35.58, considerably lower than the Frigidaire EFR840's price of $168.00. This means the EFMIS151 is about 79% cheaper than the EFR840, making it an attractive option for budget-conscious consumers. However, the price reflects the size and capabilities of each fridge. While the EFMIS151 is excellent for personal use, the higher price of the EFR840 justifies its larger capacity and additional features, making it a better investment for those needing more storage.
Bestselling Status
In terms of popularity, the Frigidaire EFR840 ranks higher with a sales rank of 19,029 compared to the EFMIS151's rank of 29,801. This suggests that more consumers are opting for the EFR840, likely due to its practicality and larger storage capacity. The EFMIS151, while appealing for personal and portable use, does not attract the same level of interest, indicating that buyers may favor the features offered by the EFR840.
Which should you buy?
Choosing between the Frigidaire Curtis EFMIS151 Mini Portable Compact Personal Cooler Fridge and the Frigidaire EFR840 Retro Mini Fridge depends largely on your needs. If you're looking for a budget-friendly, portable solution for personal use, the EFMIS151 is an excellent choice due to its lower price and lightweight design. However, if you need a more spacious fridge for an office or dorm setting, the EFR840 offers significant advantages with its larger capacity, freezer compartment, and superior storage features, making it the better option for those requiring more versatility.

