Mini Fridges

Uber Appliance 4-Liter  Mini Fridge — Detailed Review

Uber Appliance 4-Liter Mini Fridge --1

The Uber Appliance 4-Liter  Mini Fridge is one of the products manufactured by Uber Appliance, a company that produces kitchen appliances with a unique style and aims to satisfy every individual who loves to cook.

From the Uber Cook electric pressure cooker to its juicer and mini-fridges, the company has gained a reputation for its production of stylish appliances that appeal to every idealist, modernist, and perfectionist.

Its well-designed and attractive products are not just suitable in office and home spaces, they also work efficiently.

Come with us and let’s help you decide if the Uber Appliance 4-Liter Portable Mini Fridge is what you need.

Who Needs the Uber Appliance 4-Liter Mini Fridge?

The Uber Appliance 4-Liter Mini Fridge is suitable for anyone who is looking for a portable mini-fridge to use in offices and vehicles, while camping, and at small parties.

Its 4-liter capacity makes it ideal for someone who is in the market for a really small fridge. To put some perspective on the capacity of this fridge, it can take up to 6 cans of 12-ounce drinks.

The retro-styled mini-fridge is also great for nursing mothers who need to store their breast milk. As you may know, storing fresh breast milk in a refrigerator within a few days is one of the recommended ways to ensure that the milk is safe for the baby’s consumption.

Know a nursing mother or someone who is expecting a baby soon? Then you may want to get this mini fridge as a gift for her.

That’s not all there is to this mini-fridge. It can also function as a warmer.

So, let’s say you order some food at work and are unable to eat it immediately; this fridge can be a lifesaver. You can switch it to its warming function, keep your food in it, and still be able to eat it nice and warm when you get the time to.

Uber Appliance 4-Liter Mini Fridge

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Features of the Uber Appliance 4-Liter Mini Fridge

Cooling/Warming Function

In larger compact refrigerators which you have to leave sitting on a shelf in your office or on a small counter in the kitchen, there’s a very huge possibility that there is no warming function.

Fridges like that were only built to keep items cold. You would need to get a microwave oven to sit beside it if you are planning to get something to warm your foods in.

Many portable mini-fridges manufactured these days also come with warming function, and the Uber Appliance 4-Liter Mini Fridge is not an exception.

Manufacturers have realized that for people to get a mini-fridge so small, it has to come with an extra feature like the warming function in this unit.

Although most people do not use the warming function, several others do, and they have seen that it works just as fine.

It is essential for people who love to take hot snacks such as meat pies and other baked products or keep their foods warm till they are ready to eat.

And just in case you are curious, this unit uses an Eco-friendly Peltier technology to keep items warm or cold.

Temperature Control

Temperature control in the Uber Appliance 4-Liter Mini Fridge is automatic. The mini-fridge has a way of regulating the internal temperature when heating or cooling which is suspected to be attributed to the incorporated Peltier technology.

To change your device from warming to cooling and vice versa, a switch has been specially made for that function, allowing you to operate the fridge easily.

That said, we recommend wiping away any condensation build-up that may have formed after cooling to keep your fridge neat and functioning properly. More so, the internal temperature of the fridge takes a while to adjust after the switch has been flipped, so you shouldn’t expect a sudden change in temperature.

Power Options

Power source options are some of the things to look out for while combing the market for portable mini-fridges. Of course, every mini-fridge is supposed to connect to an AC power source. But variety, as they say, is the spice of life.

Thankfully, this mini fridge by Uber Appliance comes with two spices.

It features both AC and DC adapters along with the cords to connect them to the power sources.

The AC adapter will come in handy when you need to connect the mini-fridge to any 110V AC socket in rooms, offices, RVs and boats.

The DC adapter, on the other hand, makes it easy to connect your mini-fridge to the 12V cigarette lighter in your car.

So, if you decide on a road trip soon and you want to be able to have a cold can of your favorite drink within reach, then this mini fridge will be useful.


The Uber Appliance 4-Liter Mini Fridge has a very attractive design which is very common to all its products.

What’s more? The mini-fridge comes in different colors. So, you can make a choice based on your preference.

With its removable shelf in place, this mini fridge can take up to 6 soda cans. However, by taking it out, you will create enough space to fit 4 full-sized bottles of water in upright positions.

The removable shelf is present in case you want to keep small food packs or other smaller items that won’t take up too much space.

The fridge also comes with a self-locking handle on the front door which prevents warm air from getting into the unit.

So, no worries about unintentionally leaving your fridge open.


The compact and lightweight design of the Uber Appliance 4- Liter Mini Fridge makes it easy to move.

It also features a small handle at the top that makes carrying it from one place to another easy.

When items that shouldn’t be shaken are in the mini-fridge, you can decide to carry the fridge by the side because of its small size.

However, we should let you know that no special handles were placed on the sides for that purpose.

Uber Appliance 4-Liter Mini Fridge --4

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Pros of the Uber Appliance 4-Liter Mini Fridge

i. Functions as a cooler and a warmer.

ii. Shelf is removable to accommodate more items.

iii. Comes with both AC and DC adapters and cords.

iv. The stylish and compact design makes it suitable in any space.

v. It fits into very small places.

vi. It has a switch for easy temperature control.


Uber Appliance 4-Liter Mini Fridge -- 5

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Cons of the Uber Appliance 4-Liter Mini Fridge

i. Doesn’t get as cold as some users will like.

ii.Can be noisy at times.


Alternatives to the Uber Appliance 4-Liter Mini Fridge

Larger Capacity

Cooluli Coca-Cola Americana Retro Mini Fridge

The Cooluli Coca-Cola Americana retro mini-fridge comes in a very attractive design that makes it look like a kid’s cooler, but in reality, it is a mini-fridge.

It can take items up to 10 liters in size, which means about 12 cans.

The fridge has both AC and DC adapters. So, you can choose to have it in your car or place it somewhere in your home or office.

If you are looking for an equally stylish but larger mini-fridge, the Cooluli Coca-Cola America may be a good alternative.

Click here to get it on Amazon!



Adapter Option

Cooluli 4-Liter Portable Mini Fridge

Another product from Cooluli is the 4-Liter Portable Mini Fridge which is also suitable for cooling and warming items.

It is similar in size to the Uber Appliance 4-Liter mini-fridge but is a bit different. For instance, it has one more option for connecting it to a power source.

So, in addition to the AC and DC power options, you have the option to connect it to a power bank. This takes away the restriction on when and where you can use it.

You can even decide to take a short vacation on the beach and keep your mini-fridge beside you while it is being powered by a power bank.

Click here to get it on Amazon!




Freezer Compartment

Black+Decker 17-Cubic Compact Refrigerator

The presence of a freezer compartment in a mini-fridge is necessary for people who need to make ice-cubes or get their items close to freezing temperatures that a good number of mini-fridges can’t get to.

This is where this mini fridge by Black+Decker comes in.

The Black+Decker 1.7-Cubic Feet Mini-Fridge comes with a small freezer compartment that can hold a few small items.

It is larger than most portable mini-fridges and can store more items, but only has an AC adapter. So, you can only have it in your home or office or wherever you have a wall socket.

If you need a compact refrigerator in your office or at home, here is something you can try out.

Click here to get it on Amazon!




Quick Comparison  

Featured ProductLarger CapacityAdapter OptionFreezer Compartment

Uber Appliance 4-Liter Mini Fridge

Uber Appliance 4-Liter Mini Fridge --1

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Cooluli Coca-Cola Americana Retro Mini Fridge

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Cooluli 4-Liter Portable Mini Fridge

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Black Decker 1.7-Cubic Feet Compact Refrigerator 

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Dimensions 11 inches x 7.25 inches x 10 inches15.8 inches x 13.5 inches x 11.3 inches10.2 inches x 7.7 inches x 10.5 in18.5 inches x 17.5 inches x 19.7 inches
Capacity4 liters10 liters4 liters1.7 cubic feet
Weight5.3 pounds10.1 pounds5 pounds33.1 pounds
Temperature rangesCooling – 32°F below ambient temperature

Heating – 150⁰F

Cooling – 35-40°F below ambient temperature

Heating – 149⁰F

At ambient temperature

Cooling – 40ºF-45ºF

Heating – 122⁰F-144ºF

At ambient temperature

Cooling – 32⁰F-35.6⁰F

ConnectivityPossesses both AC and DC adapters.Has both AC and DC adapters.Has DC/AC adapters, and also has a USB adapter for connection to power banks.Features an AC adapter.
Color(s)Red, Silver, Blue, White, BlackWhiteBlack, Blue, White, Pink, Cow, Fuchsia, RedBlack
Removable shelves1211

What Users Are Saying About The Uber Appliance 4-Liter Mini Fridge

While many customers are happy about the product, one popular comment about the mini-fridge from those who have used it for quite some time is that it doesn’t last long!

Although the Uber Appliance 4-Liter Mini Fridge isn’t so expensive, it doesn’t last as long as other products in its category and range. Even with very careful management (regularly turning it off and wiping any drops of water on the bottom), the mini-fridge lives up to 1 year at most.

The main reason why people get a refrigerator is to cool beverages and other food items such as breast milk, snacks, etc. The Uber Appliance 4-Liter mini-fridge has been referred to as a ‘toy’ because it only keeps items at temperatures 30⁰ less than the ambient temperatures. For users living in a very hot environment, the fridge never worked for them.

The door handle which not only helps to open the fridge but also to keep it shut is not strong enough, and users complain that it tends to break on time. When this occurs, it is difficult to keep the door closed and ultimately, the fridge stops being cool.

Nevertheless, the product has a decent rating by users, some of which claim to enjoy the fridge, wishing they had found a larger size to take in more items or give out as a gift to family and friends.

Our Verdict

The Uber Appliance 4-Liter Mini Fridge works by using a fan and surrounding humid air to cool the items present in the fridge. This technique does not allow the items to get as cold enough as people want it.

So, if you’re looking for a small fridge to only cool your items and not get it cold or to almost-freezing temperatures, then you can try this fridge.

The fridge which has a six-month warranty usually malfunctions before the end of 1 year. This makes it a loss because you can’t return it after the warranty period. You will also have to get accustomed to the noise it begins to make after a while: which could be quite disturbing if you’re in an office environment.

It will help to take proper care of the fridge if you finally decide to buy it. The manufacturers have instructed that the fridge be put off at least for an hour every 2 days to allow the fridge to rest. It is also advisable to ensure that there’s a minimum of 6-12 inches between the fan and any obstructions.

If you can save up some more, you could get a better mini-fridge that would a while longer than this mini-fridge.

Uber Appliance 4-Liter Mini Fridge -- 3

Click here to get it on Amazon!