Cleaning review
Shark AI Ultra Review: It Cannot See a Sock
Two sources say the same thing in different words: the mapping is excellent and the obstacle detection is not. Clear the floor before you press start.
By Paulo GerchonPublished 2 min read
Illustration, not a photo — we don’t have a licensed image of this product yet.
Shark
Shark AI Ultra
Good · researched from 3 sources
The cleaning numbers are among the best we have seen and the self-cleaning brushroll genuinely solves hair wrapping. What it cannot do is see what is on the floor, so this suits a tidy house and frustrates a cluttered one.
- Buy if
- Homes with pets, on the brushroll and pet hair results · Tidy floors where obstacles are not an issue · Anyone who wants vacuuming automated without mopping
- Skip if
- Floors with cables, toys or laundry on them · Quiet flats, given the emptying noise · Anyone who wants a combined vacuum and mop
We don’t list prices, because Amazon’s change hourly.
Excellent at cleaning, blind to clutter
Sparkling Picks ran it 30 times and it returned to its base 30 times. The lidar identified all six rooms correctly without manual correction. The Home Picker's 60-day test reports the same mapping accuracy.
And all three sources agree it cannot see a cable, a toy or a sock.
Gadget Review makes the comparison explicit: unlike the Roomba j7+, this will not identify and avoid small objects, so cluttered floors mean tangles and stoppages. The Home Picker got stuck once in 60 days, under a low ottoman, and says plainly that a quick floor pickup is needed before each run.
That is the whole decision. On a clear floor this is excellent. On a floor with things on it, you will be rescuing it.
The cleaning numbers
Gadget Review: 99.8 percent on hard floors, 95.75 percent on carpet.
Sparkling Picks: 98 percent on hard floors in one pass, 92 on low pile, 89 on medium carpet with pet hair.
The Home Picker: roughly 95 percent of fine particles on the first pass on hardwood, with suction ramping automatically at carpet transitions.
Three independent tests, all in the same range, all high. Whatever else is contested about this robot, the cleaning is not.
The brushroll is the pet-owner feature
The Home Picker lived with this for 60 days alongside a heavily shedding golden retriever.
Their finding: minimal hair wrapping on the brushroll across the whole period, with no scissor maintenance required at all, which they contrast against previous vacuums needing weekly manual clearing. They estimate 30 minutes a month saved.
Anyone who has cut hair off a brushroll with a seam ripper will understand why that is worth more than a few percentage points of pickup.
Two numbers nobody agrees on
Suction: Gadget Review says 2,100 pascals and calls that low for the class. Sparkling Picks says 2,500.
Runtime: Gadget Review says about 172 minutes. Sparkling Picks and The Home Picker both say about 120.
The runtime gap is probably power mode, since eco runs far longer than maximum, and The Home Picker covered 1,800 square feet in 55 minutes which fits either figure. The suction figures simply differ, and 400 pascals is not a rounding error.
Noise, and the twelve seconds that matter
The Home Picker, from six feet: 54 dB in eco, 62 in normal, 70 at maximum.
Gadget Review: 79.8 dB, one of the loudest on their tested list.
Sparkling Picks: 60 dB running, 75 during emptying.
The consistent point is the self-empty cycle. The Home Picker measured 78 dB for about twelve seconds and compares it to a leaf blower running indoors. It is brief, it is loud, and it will wake a sleeping child.
The running cost
A bagged base rather than a bagless one, which The Home Picker confirms lasted the claimed 60 days in an 1,800 square foot home with moderate pet shedding.
Bags cost around $15 for three, or roughly $30 a year.
The Home Picker's other note is worth weighing at this price: there is no mopping at all, where several rivals at the same money offer it.
How it scored
The overall 7.8 is the weighted average of these five criteria — we never adjust it by hand.
Cleaning performance
Gadget Review recorded 99.8 percent on hard floors and 95.75 percent on carpet. Sparkling Picks got 98 percent on hard floors, 92 on low pile and 89 on carpet with pet hair.
Value
Sparkling Picks scored it 8.8 out of 10 and made it their best value pick. Gadget Review scored it 83 out of 100.
Build quality
A self-cleaning brushroll that The Home Picker says virtually eliminated hair tangles across 60 days with a golden retriever in the house.
Ease of use
Lidar mapping identified six rooms correctly for both The Home Picker and Sparkling Picks. Both criticise the app, and neither can get the robot to see a cable or a sock.
Noise
Gadget Review measured 79.8 dB and calls it one of the loudest they have tested. The Home Picker measured 54 to 70 dB by mode with 78 dB during emptying.
Pros and cons
What we liked
- Gadget Review recorded 99.8 percent debris removal on hard floors
- A self-cleaning brushroll that eliminated hair wrapping over 60 days per The Home Picker
- Lidar mapping that identified all six rooms correctly in two separate tests
- Sparkling Picks recorded a 100 percent return-to-base rate across 30 sessions
- A bagged self-empty base that The Home Picker confirms lasted the claimed 60 days
- The Home Picker measured 54 dB in eco mode, which is quiet for a robot vacuum
What we didn’t
- It cannot identify cables, toys or socks, which both Sparkling Picks and Gadget Review confirm
- Gadget Review measured 79.8 dB and calls it one of the loudest they have tested
- The two sources give suction figures 400 pascals apart
- The Home Picker notes there is no mopping at a price where rivals offer it
- Runtime figures differ by nearly an hour between sources
- Replacement bags are a recurring cost of about $30 a year per The Home Picker
Specifications
| Hard floor pickup | 99.8 percent per Gadget Review; 98 percent per Sparkling Picks |
|---|---|
| Carpet pickup | 95.75 percent per Gadget Review; 92 percent low pile and 89 percent with pet hair per Sparkling Picks |
| Suction | 2,100 Pa per Gadget Review; 2,500 Pa per Sparkling Picks |
| Runtime | About 120 minutes per Sparkling Picks and The Home Picker; 172 minutes per Gadget Review |
| Navigation | 360 degree lidar mapping |
| Obstacle detection | None for small objects such as cables and socks |
| Base | Bagged self-empty, about 60 days of capacity |
| Robot bin | 350 ml per Sparkling Picks |
| Noise | 79.8 dB per Gadget Review; 54 to 70 dB by mode and 78 during emptying per The Home Picker |
| Bags | About $15 for three, roughly $30 a year per The Home Picker |
How we researched this
We have not had this unit on the bench. This review synthesises the manufacturer’s published specifications, independent measurements and owner reports listed below. Every figure on this page comes from one of those sources rather than our own measurement.
3
sources reviewed
Gadget Review supplies the highest pickup percentages, one suction figure, the bin capacity, the loudest noise measurement and the runtime figure that differs from the others, and scored it 83 out of 100. Sparkling Picks supplies a second set of pickup percentages by surface, the return-to-base success rate, the mapping result and the app assessment, and scored it 8.8 out of 10. The Home Picker ran it for 60 days and supplies the pet hair and brushroll findings, the noise readings by mode at a stated distance, the base capacity confirmation and the consumables cost. The sources disagree on suction by 400 pascals and on runtime by nearly an hour, and both spreads are reported.
What we read
Common questions
Does the Shark AI Ultra avoid obstacles?
How well does it actually clean?
How is it with pet hair?
How loud is it?
How long does it run, and what is the suction?
The bottom line on the Shark AI Ultra
The cleaning numbers are among the best we have seen and the self-cleaning brushroll genuinely solves hair wrapping. What it cannot do is see what is on the floor, so this suits a tidy house and frustrates a cluttered one.
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