How the Five Compare on the Numbers
Six dispensers are on the fact sheet and one is left off. Peaoop publishes a 22 lb capacity and a 5 to 10 kg range, a one button push and a removable top cover, and its dimension fields read 11 inches in all three directions. A bucket cannot be 11 inches in every direction and also hold 22 lb of rice in a usable shape, so there is no footprint here to compare against the other five.
What decides a shelf is the pair of figures nobody advertises: the depth front to back, and the height. Capacity is what the titles shout about, and it ranges from 13 lb to 27 lb across these five. The published depths run from 5.67 to 7.09 inches and the heights from 12.4 to 17.32 inches, which is the difference between fitting under a shelf and not.
The AROMA row is the one to read carefully. Its title gives 7.25 by 16.5 by 16.5 inches, its size field gives 16.13 inches for the third figure, and its dimension fields give 7.09 by 16.54 by 17.32 inches. Three sets of numbers, one product, and more than an inch of difference in height depending which you believe. What no listing publishes is the height needed above the unit to lift the lid and pour a bag in, which on a shelf is what actually stops a refill.
Footprint Against Capacity
27 Pounds in Seven Inches of Depth
AROMA publishes the largest capacity here at 27 lb and it does it by going up rather than out: 7.09 inches deep in its fields and 17.32 inches tall, which is also the largest height figure published in the pool. Proarea takes 25 lb in 6.7 by 13.3 by 16.1 inches and describes the shape as slim and vertical for exactly this reason.
Lenwi publishes 22 to 25 lb in 6.6 by 12.6 by 16.3 inches, which is the smallest published depth among the four single grain dispensers. Those three are within an inch and a half of each other in height and within half an inch in depth, and their capacities differ by five pounds, which is the clearest illustration on the page that capacity claims are not tightly tied to size.
Thirteen Pounds and the Lowest Published Height
UFORU publishes 13 lb, half of what AROMA claims, in 7.09 by 13.39 by 12.4 inches. It is the lowest published height in the group by nearly four inches, which is the figure that matters if the shelf above is fixed. It also publishes 2.56 lb, the lightest of the five, which makes it the one you can lift down full without planning it.
Xilei is the odd one and the most interesting for a shelf. It publishes 25 pounds, also stated as 10 kg, across five separate grids in one body at 5.67 by 14.96 by 12.76 inches, and states it can be wall mounted, laid flat, or stood on a table. Five grains in one footprint is a different answer to shelf space than any amount of capacity in a single bin.
Where One Listing Publishes Three Sizes
AROMA’s Title, Field and Size Disagree
The AROMA title reads 7.25 by 16.5 by 16.5 inches. Its size field repeats the first two and gives 16.13 for the third. Its dimension fields read 7.09 by 16.54 by 17.32 inches. The first two figures agree closely across all three, within a fifth of an inch. The third runs from 16.13 to 17.32 inches, and a shelf gap is measured to a tenth.
The listing gives no way to resolve it, so this page quotes all three and recommends measuring against the largest. That is not a criticism of the product, which publishes more about itself than anything else here, including 180 ml per push of the lever and hidden wheels underneath. It is a warning about which figure a specification table will pick.
Four Publish No Size in Words at All
Proarea, Lenwi, Xilei and UFORU all leave their dimensions to the fields. Every one of them talks at length about capacity, about sealing, about a measuring cup, and not one writes a size in a sentence. Their fields are plausible and internally consistent, which is why they are usable, but there is nothing to check them against.
That matters most on Proarea, which builds a whole bullet around being a slim vertical shape that fits neatly on countertops, pantry shelves and cabinets, and then never publishes what slim means. Its field depth of 6.7 inches is the second smallest here, so the claim holds up, and the buyer has to take it from a field rather than from the maker.
Getting the Rice Out, and Keeping Weevils Out
A Lever, a Button and a Sloped Slide
AROMA publishes the only measured dose in this pool: a lever that automatically funnels 180 ml into the dispensing drawer with one touch. That is a published quantity rather than an action, and it is the difference between a dispenser and a bin with a hole. Proarea and Lenwi both publish a push button that releases rice without scooping, with no quantity attached.
UFORU publishes a sloped internal slide instead, stated to stop clumps and release rice smoothly, and supplies a measuring cup to catch it. Xilei publishes a press funnel on each of its five grids, which is the same idea repeated five times. Four of the five include a measuring cup; AROMA does not, because its drawer is the measure.
A Fresh Box and an Insect Box
Two listings address the real enemy of stored rice and they do it differently. UFORU publishes a dedicated insect box at the top, made to hold garlic, star anise or other spices so the smell deters pests. Lenwi publishes a built in fresh box and explains the reasoning at length, noting that damaged and infested grain shows up even in a cool, dry cupboard.
The other three rely on the seal. AROMA publishes an airtight sealed lid and a sealed dispenser drawer, Proarea an airtight sealed container, and Xilei a seal against water vapor and dust. Nothing in the pool publishes a gasket material, a seal rating or any test, so airtight is a word on four of these five listings and a figure on none of them.
Which One Fits Your Kitchen
The most rice in one bin. AROMA, 27 lb behind an airtight lid, with a lever that funnels 180 ml per push into a drawer and hidden wheels underneath. Measure for 17.32 inches of height, the largest of the three figures its own listing gives.
A narrow slot on a full shelf. Proarea, 25 lb in a stated slim vertical shape published at 6.7 by 13.3 by 16.1 inches, with a push button dispenser, a clear scale window and a measuring cup. It publishes no weight.
Rice that sits for months. Lenwi, 22 to 25 lb with a built in fresh box and a long explanation of why infestation happens anyway, published at 6.6 by 12.6 by 16.3 inches and 2.89 lb.
Five grains in one footprint. Xilei, 25 pounds or 10 kg across five grids at 5.67 by 14.96 by 12.76 inches in PP, with a press funnel on each grid, and the only pick that can be wall mounted or laid flat.
A low shelf and a full bin you can lift. UFORU, 13 lb in 7.09 by 13.39 by 12.4 inches at a published 2.56 lb, with a sloped slide, a measuring cup and an insect box at the top for garlic or star anise.
What We Could Not Verify
Every figure above comes from the maker’s own listing text. These are the things we went looking for and could not source in any of them.
- No listing publishes the clearance needed above the unit to open the lid and refill it, which on a shelf is what stops a refill rather than the height itself.
- AROMA publishes three different sizes across its title, its size field and its dimension fields, differing by more than an inch in height.
- Four of the five publish no size in words at all, so their only dimensions come from fields with nothing to check them against.
- Airtight is claimed by four of the five and not one publishes a gasket material, a seal rating or any test behind it.
- Only AROMA publishes a dose, at 180 ml. The other four publish a button, a slide or a funnel with no quantity.
- Proarea and Xilei publish no weight, so how much a full or empty unit weighs is unknown on two of the five.