Roomba j8+ vs. j7+ Differences- Which One’s the Best?

Last updated on April 15th, 2024

The Roomba j8+ is only available for sale on the Costco website. So, it really created hype among Costco members. But is it really better than the Roomba j7+? As both models are available at almost the same price, we can select the one with more features. But is it really true in this case? Let’s find out.

Which is better: Roomba j8+ vs. j7+?

The Roomba j8+ is a better choice if you are a Costco member. There is essentially no difference in their design or performance except for the longer battery life of j8+. Also, the j8+ comes with two more dustbin bags and one more HEPA filter than the j7+. However, if you are not a Costco member, you should consider the Roomba j7+.

Note: Costco membership is available online on the Costco website or in all Costco stores to be purchased separately. Visit the Costco website for more details.

Roomba j8+

Roomba j8+
Roomba j8+

The Roomba j8+ is the Costco-exclusive version of the Roomba j7+. You will need to have a Costco membership in order to buy this model. It has a higher battery capacity and thus runs for a longer time. It is more likely to cover your entire house in a single charge. It also comes with four dirt disposal bags and two extra HEPA filters.

Roomba j7+

Roomba j7+
Roomba j7+

The Roomba j7+ is a state-of-the-art robot vacuum cleaner equipped with advanced Imprint Smart Mapping technology. It is efficient in navigating and avoiding obstacles while cleaning. The dustbin can be automatically emptied with j7+’s Clean Base docking station.

Roomba j8+ vs. j7+ Specs Compared

Specs of Roomba j8+ vs. Roomba j7+
Specs of Roomba j8+ vs. Roomba j7+

The table below compares the two Roombas side by side.

SpecsRoomba j8+Roomba j7+
Dimensions13.3 x 13.3 x 3.4 inches13.3 x 13.3 x 3.4 inches
Weight7.49 Pounds7.49 Pounds
ColorCharcoal GreyCharcoal Grey
Dustbin Capacity0.5 L0.5 L
Battery Capacity4420 mAh2210 mAh
Runtime120 mins100 mins
Charging Time2 to 3 hours2 hours
Battery TypeLithium IonLithium Ion
Suction Power1700 Pa1700 Pa
Airflow8 CFM8 CFM
Filter TypeHEPAHEPA
Control TypeVoice, AppVoice, App
Compatible DevicesAmazon Alexa,
Google Assistant
Amazon Alexa,
Google Assistant
BrushesDual Multi-Surface
Rubber Brushes,
Edge-Sweeping Brush
Dual Multi-Surface
Rubber Brushes,
Edge-Sweeping Brush
Smart Mapping TechnologyPresentPresent
3-Stage Cleaning SystemPresentPresent
vSLAM TechnologyPresentPresent
iAdapt 3.0 TechnologyPresentPresent
Automatic Dirt Disposal SystemPresentPresent
Virtual Wall BarrierPresentPresent
Hazard DetectionPresentPresent
Number Of Maps Saved33
Roomba j7/j7+ vs. Roborock q5/q5+ Comparison

Let’s discuss the points covered in this table in more depth.

Differences between Roomba j8+ and j7+

Following are the differences between the Roomba j8+ and the Roomba j7+.

Battery

The Lithium Ion battery in both models is of high quality. The Roomba j8+ has literally twice the battery as the Roomba j7+. Its 4420 mAh battery capacity gives a runtime of 120 minutes. But the j7+ can only run for up to 100 minutes with its 2210 mAh battery. Both Roombas take 2 to 3 hours for a complete charge.

Since the Roomba j8+ has twice the battery capacity of the Roomba j7+, it is the better choice.

Accessories: Roomba j8+ vs. j7+

Both Roombas come with an extra side-sweeping brush. The major difference in this section is between the number of dirt disposal bags and the filters available with each model.

  • The j7+ has only two dirt disposal bags, but the j8+ has 4.
  • The j7+ comes with an extra HEPA filter, but the j8+ has 2 extra HEPA filters.

As the Roomba j8+ has more accessories, it should be your ideal option, considering the same price range.

Availability: Roomba j8+ vs. j7+

The Roomba j7+ is available online on pretty much any e-commerce website. But that’s not the case with the j8+. You can buy it only from Costo’s website, making it a Costo-exclusive model.

Please note that you need a Costco membership to be eligible to purchase the j8+. Costco membership is available for purchase at $120.

So, if you are a Costco member, get the Roomba j8+. Otherwise, go for the Roomba j7+.

Similarities between Roomba j8+ and j7+

Both these Roombas are available at almost the same price. They have the exact same design. With similar dustbin capacities and automatic dirt disposal systems, they don’t bother you to empty their bins manually.

They give almost the same cleaning performance with the same suction power and airflow. They even use the same 3-stage Cleaning System. Even the vSLAM and iAdapt 3.0 Technology are the same for both vacuums.

Conclusion

When comparing the Roomba j8+ and j7+ models, the decision largely depends on whether you are a Costco member or not. If you have a Costco membership, the Roomba j8+ is the better choice due to its longer battery life, additional dustbin bags, and extra HEPA filters.

However, if you are not a Costco member, the Roomba j7+ is a suitable option, as you will have to get the Costco membership separately for $120.

FAQs

When did Roomba j8+ come out?

The Roomba j8+ came out in 2022.

Does Roomba j8+ work on the carpet?

The Roomba j8+ gives pretty decent cleaning performance on all types of carpets.

Is Roomba j8+ the same as j7+?

Yes, the Roomba j8+ is literally the same as the Roomba j7+.

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Siddhi Gurav

She is the editor and content writer at Smart Home Bulls. Siddhi merges her passion for language with SEO expertise. With 4 years of experience as a creative writer and a passion for smart home technology, she fits in perfectly at Smart Home Bulls. Her wide experience in content marketing has been an excellent addition to our team.

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