The Ultenic U16 Flex stands out among budget vacuums. While it may not match the thoroughness of pricier models, it effectively picks up dust and dirt from various surfaces, making it an impressive choice. However, it's not ideal for homes with carpets or pets.
Reasons to Buy
One of the few budget vacuums we endorse
Strong performance on hard floors
Green debris light akin to Dyson's
Bendable wand for easier access under furniture
No issues with hair tangling
Acceptable performance on carpets
Lightweight design
Reasons to Avoid
Struggles with pet hair on carpets
Materials feel cheap
Less powerful than higher-end cordless models
Our expert reviewers rigorously test and compare the latest products, guiding you to the best choices.
Budget vacuums often fall short of their advertised claims, but Ultenic challenges this trend. They've consistently delivered powerful cordless vacuums at low prices. In fact, they're the only cordless vacuums I recommend under $200.
As the home tech editor, I've reviewed 65 vacuums, including the Ultenic U16 Flex, which I tested in a local pet shelter and my own home to see if it's worth the investment.
Ultenic U16 Flex: Specifications
Type | Cordless stick |
|---|---|
Runtime | Up to 60 minutes |
Suction power | 45,000 Pascals |
Dustbin | 0.26 gallon |
Weight | 3.75 pounds |
Ultenic U16 Flex: Setup
The package includes a spare filter and a cleaning brush.
Ultenic has designed the U16 Flex to fit neatly into a package about the size of a shoebox. However, the packaging is filled with non-recyclable plastic, unlike more eco-conscious brands.
Included in the box are the U16 Flex, crevice tool, cleaning brush, spare HEPA filter, manual charger, and an optional wall mount for charging.
Ultenic U16 Flex: Design and Features
The color-changing ring indicates your floor's cleanliness.
The U16 Flex features a lightweight design and a price that reflects its materials, yet it boasts features inspired by premium brands. Its design is reminiscent of Dyson models but comes in a unique black and red color scheme.
The vacuum includes a green light on the floorhead that helps reveal hidden dirt, achieving impressive visibility similar to Dyson's models.
This green light reveals dirt that's often missed.
It features a flexible wand that allows cleaning under furniture easily. By pressing a button, the wand bends to a 90-degree angle, making it convenient to maneuver.
The LED screen shows battery life, suction mode, and dust volume, while the vacuum runs for up to 60 minutes on low power and 30-40 minutes on higher settings.
Its HEPA filter is a standout feature at this price point, capturing 99.97% of particles as small as 0.3 microns, making it suitable for allergy sufferers.
Using the Ultenic U16 Flex
The foldable design minimizes strain and allows for flat access under furniture. Weighing only 3.75 lbs, it's one of the lightest models available, making it easier to handle.
The vacuum operates with a trigger that can also function as an on/off switch, which is a great compromise for ease of use.
Multiple suction modes, including turbo, enhance cleaning power on carpets, although this model lacks automatic suction adjustment.
Ultenic has integrated a dusting brush into the vacuum, making transitions to handheld mode smoother.
The 0.26-gallon dustbin is standard for cordless vacuums and can be emptied without hassle. All non-electrical parts are easy to clean as well.
Ultenic U16 Flex: Performance Tests
Flour and Sugar Test
The vacuum handled flour and sugar impressively.
I assessed the U16 Flex's performance on flour and sugar across various surfaces. It performed admirably on linoleum and hardwood, managing to capture almost all debris, though it struggled slightly in floor cracks.
On carpet, it required about 10 passes to remove all traces, which is more than the typical 3-5 passes expected for most vacuums.
Pantry Test
I tested the vacuum on cereal and lentils across different surfaces. Surprisingly, it easily picked up all debris on hard floors in a single pass, which is often a challenge for many vacuums.
On carpet, it took two to three passes but performed well overall.
Pet Hair Test
I evaluated the U16 Flex at a local pet shelter, testing its ability to manage pet hair. The green light successfully illuminated hidden fur, although it struggled to clean effectively from carpets.
The vacuum revealed hidden pet hair effectively.
While it picked up a decent amount of hair, pet owners might want to consider more robust vacuums for homes with carpets. It did well on hard floors, with no hair getting tangled in the brushroll.
Comparing the Ultenic U16 Flex
At $149.99 from Ultenic and $179.99 from Amazon, the U16 Flex is the most affordable non-handheld vacuum we've assessed. Its bendable wand feature is shared with more expensive models, but those typically offer superior cleaning capabilities.
While the U16 Flex is satisfactory for budget-conscious shoppers, I recommend investing a little more for better performance, especially for homes with carpets or pets.
Should You Buy the Ultenic U16 Flex?
If you're on a budget, the Ultenic U16 Flex is a great choice. It's lightweight, user-friendly, and provides decent cleaning power, especially on hard floors.
However, consider investing in a more durable vacuum if your home has a lot of carpets or pets, as the materials feel lightweight and may not be as long-lasting.
Testing Methodology
For our testing, I used standardized materials across different surfaces and evaluated performance in real-world conditions over several weeks.
