Professional’s Ranking
Execs
- Prime quality robotic vacuum
- Nearly zero upkeep
- Efficient vacuuming, mopping and edge cleansing
- In contrast to another mannequin available on the market
Cons
- Headline characteristic doesn’t correctly work
- Extremely costly
Our Verdict
This is a superb robotic vacuum, with a high-quality, full-service dock. However the headline characteristic doesn’t work reliably and, till it does, we will’t advocate shopping for it.
Value When Reviewed
This worth will present the geolocated pricing textual content for product undefined
Greatest Pricing At present
Value When Reviewed
$2,599
Greatest Costs At present: Roborock Saros Z70
$2,599
The Saros Z70 – the robotic vacuum with the grabby arm – was one of many stars of this January’s CES, the largest tech commerce present of the 12 months. And I couldn’t wait to get a mannequin to check at residence.
Nevertheless, this overview has been troublesome to jot down. We need to applaud manufacturers who take an enormous swing and produce units which can be genuinely thrilling and completely different from rivals. However there’s a bent within the tech world now to hurry units to market earlier than they’re prepared, once they’re caught someplace between thrilling idea and completed product.
And that’s the problem with the Saros Z70: it’s a superb robotic vacuum with an extremely cool characteristic that’s in contrast to anything that’s out there. The issue is that the characteristic doesn’t actually work.
Design and Construct
- Surprisingly low profile
- Large, feature-packed dock
- Cleans with heat water and detergent
Given what’s underneath the hood, the Saros Z70 is a surprisingly low-profile machine, measuring lower than 8cm (3.14 inches) from the bottom. The one giveaway that it’s radically completely different out of your common robotic vacuum is a mirrored panel on prime, which opens to let the arm unfold.
The robotic’s matt black end and shiny panel is repeated within the dock, which is sleekly designed to slot in with trendy décor, and can be at residence in a minimalist kitchen or hallway. There are two color choices: black or silver.

Emma Rowley / Foundry
However at the same time as full-service charging stations go, it’s large. It’s 48cm tall (18.9 inches) and wider than most rivals at 37.5cm (14.8 inches), plus you’ll have to issue within the ramp in entrance that the robotic sits on. Altogether, you’ll want an enormous house to deal with it.
Nonetheless, the dock does completely all the pieces you may need it to do. It empties the onboard dustbin; removes and attaches the mop pads, relying on whether or not it’s vacuuming carpet or mopping a kitchen flooring; refills and empties the onboard water tank with heat water; dries the mop pads in scorching air; and cleans the dock itself with scorching water.
There’s additionally a detergent dispenser from which it’ll mechanically add detergent to the onboard tank. As a result of I’m testing it in a flat with engineered wooden flooring, I didn’t use detergent whereas utilizing it, but it surely didn’t have an effect on the standard of the cleansing.
Efficiency and Options
- Real set-and-forget vacuuming and mopping
- Inbuilt voice controls
- Granular cleansing settings
Setting it up is easy. You’ll want to connect the ramp and let the robotic cost, then obtain the Roborock app and create an account. Pairing takes place utilizing a QR code and, in my check at the least, the method was fast and painless.
As soon as it’s up and operating, the robotic will loudly narrate all the pieces it does. You may need to let it chatter away for some time till you get used to what it’s doing and why (for instance, it would return to the dock throughout a clear to empty and refill its water tank). However when you’ve obtained the grasp of it, there’s a setting within the app to silence it, which you’ll discover to be a blessed reduction.
However if you happen to choose voice controls to utilizing the app, its onboard voice assistant Rocky will reply to instructions to start out or pause cleansing, clear a selected room, and extra. I tended to seek out the app faster and simpler to make use of however that’s partly as a result of I really feel silly speaking to a machine, particularly if I’ve to repeat myself over music or the TV. Bellowing at a cleansing disc on the ground doesn’t characterize the seamless technological way forward for my desires.
The Saros Z70 is without doubt one of the finest bots I’ve ever examined for maintenance-free cleansing
In its first outing, it’ll map your property and you may then edit the map for accuracy (dividing rooms, for instance). Afterward, it’ll determine items of furnishings and add them to the map, so you may request spot cleansing round particular person objects.
You may as well arrange exclusion zones. I’d advocate doing this for any areas with quite a lot of messy cables. The Saros Z70 is supplied with state-of-the-art Lidar and 3D time-of-flight tech for navigation. And, though its impediment recognition and avoidance is mostly superb, it might nonetheless battle with some types of low-profile objects, akin to coiled cables and wires.
The app is effectively designed, simple to make use of and offers you granular management over cleansing patterns and schedules. You possibly can clear particular person rooms, goal furnishings, schedule cleansing for after meals, and specify completely different cleansing modes for various rooms.

Emma Rowley / Foundry
You may think about shopping for the Z70 within the hope that, between its impediment avoidance and robotic arm, you received’t have to select up something on the ground earlier than you run it. You’ll be disillusioned. That’s as a result of, whereas it does navigate rigorously round objects which can be neglected, it nonetheless generally catches them as soon as they’re out of view of the sensors. And I’ll come again to the success (or in any other case) of the robotic arm in a while.
However robotic vacuums are constructed for cleansing. So, how does this one do? The Saros Z70 is without doubt one of the finest bots I’ve ever examined for maintenance-free vacuuming and mopping. The dock even retains itself clear and desires minimal intervention.
Nevertheless, one in all its promoting factors is its anti-hair wrap tech which, in my residence at the least, doesn’t work. My family accommodates two folks with lengthy hair and a big (evil) cat who sheds on a regular basis, so it’s life in troublesome mode for anti-tangle measures.
Certainly, the comb curler turned matted with hair in a really quick house of time and needed to be minimize away. The one plus is that the curler is simple to take away and change.

Emma Rowley / Foundry
The robotic’s low profile means it might attain quite a lot of hard-to-get-to spots across the residence, and due to its extendable mop pad and spinning sweeper, it does a superb job of getting proper into corners and alongside edges.
It moist cleans utilizing spinning mop pads which exert sufficient strain to take away sticky stains. Plus, because it refills and empties itself, and cleans and dries its mop pads, you may actually simply specify a clear and let it get on with it – which it’ll do to a really excessive normal.
Lastly, its extremely sturdy suction (22,000Pa) implies that it’s one of many comparatively few robotic vacuums I’d belief to present carpets a correct clear.
It’s additionally an awesome climber, due to its AdaptiLift expertise, which might elevate the chassis to deal with small steps and elevated thresholds of as much as 4cm. There’s a raised threshold between the hall and the bed room in my condominium that’s stumped various robotic vacuums – however the Saros Z70 crossed it with ease.
However none of those advantages are actually the explanation you’d be shopping for it.
Robotic Arm
- Can (theoretically) tidy away footwear and crumpled paper
- Extra enjoyable than helpful
- Distant management possibility
The headline characteristic of the Saros Z70 is its robotic arm, which is full with a gripper. Roborock calls it the OmniGrip 1.0 and it might decide up small objects with a weight of as much as 300g, akin to socks, tissues, pet and child toys, and light-weight footwear.
It has “five-axis” motion, which implies it might prolong and transfer in 5 completely different instructions from a rotating base.
It’s truly fairly heart-rending, in a clumsy Pixar character kind of manner
If you are interested in tech, this can be a genuinely thrilling characteristic. Sure, it actually can spot and decide up objects from the ground! Sure, it might carry them with out damaging them! Sure, it’s cool as something to see it in motion!
However is it helpful? Not a lot.
The robotic comes with a bin that the Saros can see. Choose a spot for it in your house, add it to the map and, after it cleans, the Z70 ought to be capable to drop in crumpled tissues or paper left on the ground. I’d query how a lot waste paper Roborock imagines folks have on their flooring, however that’s not the primary situation right here.
There’s additionally an possibility within the app so as to add a zone to your map for the robotic to tidy away any footwear or home slippers which have been deserted.
But it surely doesn’t all the time work. Typically, the robotic will decide up a sock, maintain it proudly aloft for some time, then deposit it down in the identical spot. It’s truly fairly heart-rending, in a clumsy Pixar character kind of manner.

Emma Rowley / Foundry
Not solely is it unreliable, however the one events I wanted to rescue the robotic have been when the arm was prolonged. When it was tidying up some footwear within the bed room, it as soon as navigated right into a radiator, and one other time right into a mirror, and each occasions it shut down and needed to request a rescue.

Emma Rowley / Foundry
As for utilizing the bin, I repeatedly threw paper and socks on the ground and the robotic merely navigated rigorously across the garbage whereas it cleaned, then trundled again to the dock, leaving them on the ground and the bin empty.
Should you’re contemplating shopping for the Z70 as a cool toy, I ought to word which you can remotely management it through the app, viewing by the onboard digital camera. This does imply which you can speak to and work together together with your pets remotely (which can or could not terrify them sufficient to supply one other impediment on the ground for the robotic to navigate round) and use the robotic to deliver you objects – so long as they’re bits of paper or footwear mendacity on the ground – which once more is enjoyable, however not massively helpful.
Value and Availability
Within the UK, the Saros Z70 has an RRP of £1,799, though it’s at the moment out there from Amazon for £1,699. Within the US, its MSRP is $2,599 however you may at the moment purchase it from Roborock for $1,999. It’s nonetheless full worth on Amazon.
Even at these lowered costs, it’s nonetheless on the prime finish of the market relating to robotic vacuums. And though the remainder of the options of the robotic and dock are glorious, you’re paying much more for a robotic arm that, whereas undeniably superior, is buggy and ineffective.
You will get an identical characteristic set, minus the arm, for a lot much less if you happen to go for the Dreame X50 Extremely. Or, you may take a look at our different prime suggestions in our round-up of the most effective robotic vacuums we’ve examined. We’ve additionally obtained suggestions for the most effective price range fashions.
Must you purchase the Roborock Saros Z70?
I like the innovation. I used to be even received over by the wonky manner it drives right into a mirror whereas holding a flip-flop. However do you have to purchase it? No. Not except your pockets is overburdened with money and you should spend it on a enjoyable, high-tech toy.
At this stage, we don’t know if robotic arms are a lifeless finish or the way in which ahead for robotic vacuums. But it surely’s extremely cool to have this sort of expertise in your personal residence. In some methods, it appears extra astonishing that it really works in any respect than that it doesn’t work effectively.
It’s doable that the Z70’s robotic arm performance may enhance with software program updates. There’s even speak of appropriate cat toys coming. However that doesn’t represent a purpose to purchase it now and I’m unhappy to say that, in its present state, I can’t advocate it.
