Is the ONSON robot vacuum worth it at $79.79?

At $79.79 at Walmart as of November 5, 2026, it is one of the cheapest vacuum and mop combos you can buy. Expect basic cleaning and frequent tank refills rather than premium navigation.

Does it work with Alexa and Google Assistant?

Yes. It connects through the Tuya app on 2.4GHz Wi-Fi and accepts voice commands from Alexa and Google Assistant.

Can it handle carpets?

It is built for hard floors and low-pile carpets. Thick or high-pile carpet will likely strain the suction and brush.

How often do I refill the water tank?

The tank holds 150ml, so plan on refilling it after roughly one small room of mopping.

Does it come with a self-emptying dock?

No. It returns to a standard charging dock, and you empty the dustbin yourself.

Will it fall down stairs?

No. Anti-drop sensors stop it at ledges, and infrared sensors slow it before collisions.

What do buyers say about the ONSON 8000Pa Robot Vacuum Cleaner and Mop Combo?

Rated 4.3 out of 5 from 633 ratings.

ONSON 8000Pa Robot Vacuum Cleaner and Mop Combo

4.3

Best price now

$79.79at WalmartObserved at 4:46 PM

Prices are checked against each store and labelled with when.

Visit Walmart

ONSON 8000Pa Robot Vacuum Cleaner and Mop Combo

4.3

Best price now

$79.79at WalmartObserved at 4:46 PM

Prices are checked against each store and labelled with when.

Visit Walmart

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Our take on the ONSON 8000Pa Robot Vacuum Cleaner and Mop Combo

The ONSON is a budget robot vacuum and mop combo with a rated 8000Pa of suction, a 150ml water tank, and app, Alexa and Google Assistant control over 2.4GHz Wi-Fi. It is 7.4cm tall, uses a HEPA filter, and runs a zig-zag route with infrared anti-collision and anti-drop sensors. Its best new price is $79.79 at Walmart as of November 5, 2026, and it is sold new by one store.

Best forBudget buyers trying their first robot vacuumHomes with hard floors and low-pile carpetPet owners dealing with hair on floorsSmall apartments and single-room cleaning

Pros

Very low price for a vacuum and mop combo
Slim 7.4cm body reaches under low furniture
HEPA filter traps fine dust
Voice control through Alexa and Google Assistant
Spot and edge cleaning modes add flexibility

Cons

Small 150ml tank needs frequent refills
2.4GHz Wi-Fi only, no 5GHz support
Rated suction is unlikely to match premium robots
No self-emptying or self-cleaning dock
Zig-zag routing is less thorough than mapped navigation

ONSON 8000Pa Robot Vacuum Cleaner and Mop Combo prices at every store

WalmartNew
In stockSold by ONSON Official
$79.79Free shippingObserved at 4:46 PM
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ONSON 8000Pa Robot Vacuum Cleaner and Mop Combo price history

Lowest price we've seen: $79.79 on Nov 5 at Walmart. Tracked across 1 store since Nov 5.

What reviewers say

4.3 / 5633 ratings

Buyers rate it 4.3 out of 5 across 633 ratings, and most treat it as good value for the money. Complaints center on the small water tank and basic navigation rather than cleaning power.

What people mention

ValuePraisedOwners say it does a solid basic clean for very little money.
SuctionMixedSome find pickup good on hard floors, others say the 8000Pa claim overstates real power.
Water tankCriticisedThe 150ml tank empties fast, so mopping large areas means refilling.
NavigationCriticisedThe zig-zag route misses spots that mapped robots cover.
SetupPraisedPairing with the app and Alexa is reported as quick and simple.

About the ONSON 8000Pa Robot Vacuum Cleaner and Mop Combo

The ONSON Robot Vacuum Cleaner, Robot Vacuum and Mop Combo with WiFi/Alexa is a versatile robotic floor cleaner designed for pet hair and hard floors. Featuring powerful 8000 Pa suction, this vacuum and mop combo efficiently cleans debris and mops with its 150ML water tank. Compatible with Alexa and Google Assistant, it offers voice control and scheduling via the Tuya app (2.4GHz Wi-Fi only). Equipped with intelligent anti-drop and infrared sensors, it avoids collisions and stairs while following a zig-zag cleaning route for comprehensive coverage. Ideal for hard floors and low-pile carpets, this robot vacuum ensures effective cleaning with upgraded modes like spot cleaning and edge cleaning.(FCC ID：2ANDL-WBR3)

Specifications

color: BlackSource
actual_color: BlackSource
size: Standard (30cm*30cm*7.4cm)Source
HEPA Filter: Yes
Cordless: Yes
Assistant Support

Questions and answers

Is the ONSON robot vacuum worth it at $79.79?: At $79.79 at Walmart as of November 5, 2026, it is one of the cheapest vacuum and mop combos you can buy. Expect basic cleaning and frequent tank refills rather than premium navigation.
Does it work with Alexa and Google Assistant?: Yes. It connects through the Tuya app on 2.4GHz Wi-Fi and accepts voice commands from Alexa and Google Assistant.
Can it handle carpets?: It is built for hard floors and low-pile carpets. Thick or high-pile carpet will likely strain the suction and brush.
How often do I refill the water tank?: The tank holds 150ml, so plan on refilling it after roughly one small room of mopping.
Does it come with a self-emptying dock?: No. It returns to a standard charging dock, and you empty the dustbin yourself.
Will it fall down stairs?: No. Anti-drop sensors stop it at ledges, and infrared sensors slow it before collisions.
Where is the ONSON 8000Pa Robot Vacuum Cleaner and Mop Combo cheapest?: At Walmart, for $79.79, as of our latest check.
What do buyers say about the ONSON 8000Pa Robot Vacuum Cleaner and Mop Combo?: Rated 4.3 out of 5 from 633 ratings.