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LG CordZero R3-PRIME Robot Vacuum
R3-PRIME
Online Only
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$349
DEAL DAYS
Product Overview
Key Features
- 0.4 Litre bin capacity with bagless design
- 2700 Pascal suction power for hard floors and carpets
- Lithium-Ion battery, up to 140 minutes runtime, 5 hour charge
- Gyro and sensor navigation, app and voice assistant control
- Low 8.3cm height clearance, sweep and mop programs included
Key Specifications
- Brand:
- LG
- Model Number:
- R3-PRIME
Vacuums & Cleaning
- Suction Power (Pa):
- 2700
- Surfaces:
- Hard Floors, Carpets
- Bagged/Bagless:
- Bagless
- Bin/Bag Capacity (L):
- 0.4L
Power & Charging
- Battery:
- Lithium-Ion, 2500mAh, Up to 140 Minutes on Low
- Charging:
- 5 Hours
Options
- Programs:
- Sweep, Mop
Smart Features
- Smart Home Compatible:
- Control via LG ThinQ App
- Works with Google Assistant:
- Yes
- Works with Amazon Alexa:
- Yes
General Information
- Type:
- Robot Vacuum
- Family:
- CordZero
- Colour:
- White
- Sensor Technology:
- Gyro, Obstacle detection, Infrared, Bumper, Cliff, Upper detection
- Additional Features:
- Side brush, Low 8.3cm height clearance, Yes
- What's In The Box:
- 2x Additional spinning brush, 1x Removable mop plate, 1x Removable mop pad, 1x Cleaning Brush/Tool, 1x Extra Pre-filter
Warranty
- Manufacturer's Warranty:
- 2 Year
Vacuums & Cleaning
- Suction Power (Pa):
- 2700
- Surfaces:
- Hard Floors, Carpets
- Bagged/Bagless:
- Bagless
- Bin/Bag Capacity (L):
- 0.4L
Options
- Programs:
- Sweep, Mop
General Information
- Type:
- Robot Vacuum
- Family:
- CordZero
- Colour:
- White
- Sensor Technology:
- Gyro, Obstacle detection, Infrared, Bumper, Cliff, Upper detection
- Additional Features:
- Side brush, Low 8.3cm height clearance, Yes
- What's In The Box:
- 2x Additional spinning brush, 1x Removable mop plate, 1x Removable mop pad, 1x Cleaning Brush/Tool, 1x Extra Pre-filter
Product Dimensions
- Product Height (mm):
- 84
- Product Width (mm):
- 355
- Product Depth (mm):
- 355
- Product Weight (kg):
- 3.4
Box Dimensions
- Box Height (mm):
- 425
- Box Width (mm):
- 520
- Box Depth (mm):
- 130
- Box Weight (kg):
- 6
Product Reviews of LG CordZero R3-PRIME Robot Vacuum
Overall Rating Snapshot
4.6 out of 5 stars from 12 reviews
83% of users recommend this product
Works well
Confirmed purchase 8 May 2025
Published on 3 June 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
A good cleaning function
Karen
Confirmed purchase 15 March 2025
Published on 8 April 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Cool product
4/5 stars, love that I can just set it and forget it. Like that I can control where it goes.
Jeffery Mihaere
Confirmed purchase 22 February 2025
Published on 18 March 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Pretty good - excellent value
I paid only $247 for this in a Black Friday sale (ticket price was $500), so it is one of the low-end robo vacs. I reckon it is pretty good. I only use it for the vacuum function because reviews I read before I bought it said the mopping function wasn't great; they said that changing parts to mop was fiddly, and the water tank is small so it doesn't mop much of the floor before you need to change water (i.e. it doesn't have a reservoir it can go back to, to change water, like the expensive ones). Overall I think it does a good job vacuuming. I have a dog and when she sheds fur I use it every second day, and the floors are kept way cleaner than otherwise. It is pretty smart, working its way around rooms dodging table legs and covering the floor pretty thoroughly, so its sensors work pretty well, although a friend who watched it said it wasn't as smart as his $2000 one, and I have noticed that it can't find its way home to recharge if it's in a different room. Also, it isn't as effective on my rug as hand-vacuuming, but it still definitely picks up dirt and dog fur from the rug.
Alan
Confirmed purchase 9 January 2025
Published on 4 February 2025
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great machine
Great machine, vacuums really well. App works perfectly. Price was brilliant during Boxing Day Sales.
Sam
Confirmed purchase 26 December 2024
Published on 21 January 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
It’s okay but….
The level of cleaning is fine. Can’t save a nap (following the directions just disconnects it from wifi) and cleans the same aread over and over, then the charge runs out before it gets to the rest of the house. Every time I start the cleaning, because the map isn’t saved it bumps into the same pieces of furniture over and over. Very frustrating. Lengthy online chat hasn’t resolved the issues.
Robyn
Confirmed purchase 5 December 2024
Published on 4 January 2025
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Very happy with our vacuum bot
Looked at several robot vacuums and this model seemed to fulfill our requirements. It’s non obtrusive, cleans up our dogs hairs as well as general dust so couldn’t be happier. No more struggling to clean under the beds anymore so even more of a bonus. Would recommend.
J
Confirmed purchase 30 November 2024
Published on 24 December 2024
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Very good
It does the job, basically vacuuming function is good however mopping function is just basic.
Inderjeet Battu
Confirmed purchase 28 November 2024
Published on 24 December 2024
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
It saved me a lot of time
It's great the app lets you customize cleaning schedules. You can remote control it to specific spots It mops or you can not use that system The bin actually holds a lot I have a cat and a dog and only empty it once a week. Comes with spares My floors look amazing (hybrid not sure how it would go on carpet )
Michael
Confirmed purchase 25 November 2024
Published on 17 December 2024
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great little Robot!
Never stops in our house, day and night since we got it! Works treat on tiles, timber, carpet and rugs! Pretty little beast!
Davor Lucic
Confirmed purchase 2 October 2024
Published on 29 October 2024
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
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ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.