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LG CordZero R3-PRIME Robot Vacuum

R3-PRIME

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Product Overview

The LG CordZero(R) R3 Prime Robot Vacuum has an inverter motor with 2700Pa suction power. Clean according to the environment and conditions of the home. Select the suction strength from 4 modes according to the floor material, size and type of dust. The fully automatic intelligent water supply device will control the water output according to the user's settings. Depending on the floor material or degree of contamination, the water supply can be adjusted in four stages, providing a customized cleaning service for your home. Suction levels and water supply levels can be chosen from the LG ThinQ app. Remote cleaning, real-time monitoring - add products to LG ThinQ for a smarter way to clean tailored to your home space using the LG ThinQ app. Disclaimers: (1)LG ThinQ(R) app available on compatible Android or IOS smartphone. Phone and Home Wi-Fi Data connection and product registration the LG ThinQ app(R) required. Visit lg.com.au/lh-thinq for features, system compatibility and service availability which may vary by country and model.

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

LG CordZero R3-PRIME Robot Vacuum R3-PRIME

Overall Rating Snapshot

4.6 stars

4.6 out of 5 stars from 12 reviews

83% of users recommend this product

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  • 5 out of 5

    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.

  • 4 out of 5

    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.

  • 4 out of 5

    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.

  • 4 out of 5

    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.

  • 5 out of 5

    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.

  • 3 out of 5

    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.

  • 5 out of 5

    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.

  • 5 out of 5

    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.

  • 5 out of 5

    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.

  • 5 out of 5

    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.

You've viewed 10 of 12 reviews

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The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.

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