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Roomba 675 vs 960 (2021): Which Robot Vacuum Should You Get?

With such a wide selection of Roomba robot vacuums to choose from, it can be difficult to decide which one you should go for. This comparison pits two models from the most popular series from iRobot, the 600 and 900 series. They’re definitely intended for different audiences, so taking a look at the features and performance of the Roomba 675 and Roomba 960 should help you determine the best one for your home.

Roomba 675 vs 960 Comparison Chart

ModelRoomba 675Roomba 960
iRobot Roomba 675 Robot Vacuum-Wi-Fi Connectivity, Works with Alexa, Good for Pet Hair, Carpets,... iRobot Roomba 960 Robot Vacuum- Wi-Fi Connected Mapping, Works with Alexa, Ideal for Pet Hair,... 
PriceCheck Price Check Price 
Rating
 

 
Diameter13.4″13.8″
Height3.54″3.6″
Weight6.77 pounds8.6 pounds
NavigationiAdapt 1.0iAdapt 2.0 with vSLAM
Suction1x Suction5x Suction
BrushrollBristleRubber
High Efficiency FilterNoYes
Recharge & ResumeNoYes
Full Bin IndicatorNoYes
Bin Capacity300 ml300 ml
Runtime90 minutes75 minutes
Virtual Wall BarrierSold separatelyIncluded

Design

The Roomba 960 has a more updated design than the Roomba 675.

Roomba 675 vs 960 Design
Though they look quite similar, the Roomba 675 (left) has a more plastic finish compared to the Roomba 960 (right).

There’s more than a handful of similarities between the Roomba 675 and 960, though their differences do help to tell them apart. Aside from the all-black colors of the Roomba 975, its buttons are also set dead center, and there’s a handle you can pull out of the top to carry it easily.

iRobot moved the buttons away from the center of the Roomba 960 to make room for the onboard camera. A quick glance will also show that it has a much glossier finish for its gray coating, and its edges aren’t as rounded.

While those are just superficial really, the design changes that matter the most are underneath the Roomba 960. It sports a new type of rubber brushroll that’s designed to tangle less on hair like the bristle-type rolls of the Roomba 675. Aside from that though, all of the other features such as the Edge-Sweeping Brush are present on both robot vacuums.

Mapping and Navigation

The Roomba 960 has a more advanced navigation system than the Roomba 675.

Roomba 675 vs 960 Mapping and Navigation
Equipped with visual navigation, the Roomba 960 can plot an optimal cleaning path for any room.

Perhaps the biggest improvement that iRobot made with the 900 series is the updated iAdapt 2.0 navigation. Armed with an onboard camera, the Roomba 960 uses Visual Localization along with its smart sensors to move around and know where it is at all times. This means it will maneuver floors smartly and cover more ground than Roombas from previous lines.

Moreover, the Roomba 960 will map out your home, allowing it to make subsequent cleans even more efficient. You can even take a look at exactly where the Roomba cleaned using the Clean Map Report feature in the iRobot HOME app.

Meanwhile, the Roomba 675 relies solely on its sensors and bumpers to clean around the house. You’ll find that it tends to move around in random directions and even go through places it’s already cleaned. Given enough time though, it will adapt to your floor plan better and make future cleaning cycles faster.

Cleaning Power

The Roomba 960 is more powerful, but its cleaning performance is comparable to the Roomba 675.

Roomba 675 vs 960 Cleaning Power
Despite having lesser air power, the Roomba 675 can really get the job done.

Improvements on the motors of the Roomba 960 allows it to have around 5 times the suction of the Roomba 600 series. It uses the new AeroForce 3-Stage Cleaning System to agitate, sweep and suck dirt and debris. With advanced Dirt Detect sensors, it can determine if an area needs some extra attention, so it will focus on that spot until it deems it clean enough.

Actual testing shows that the Roomba 960 is very effective at cleaning hardwood floors but it can struggle a bit on carpets. To be specific, it has a tough time pulling up fine particles such as sugar and kitty litter from both low and high pile carpeting. This might be due to how the particles tend to clog up before it enters the dust bin.

Meanwhile, the less powerful Roomba 675 actually cleans just as well as the much newer machine, and it can go through carpets much more thoroughly. With a longer battery runtime it’s definitely a cleaning workhorse, as long as it manages to steer clear of possible tangles and narrow spots.

Homes with Pets

The Roomba 960 has additional features making it better suited for homes with pets than the Roomba 675.

Roomba 675 vs 960 Homes with Pets
iRobot improved the Roomba 960 for homes that need to deal with pet hair.

If you have dogs or cats at home, you know it can be tedious cleaning up pet hair. To address that, the Roomba 960 features new Dual Multi-Surface Rubber Brushes that reduce hair tangles and drastically lower maintenance. Furthermore, it has a high-efficiency filter that can trap up to 99% of allergens and other tiny particles such as pollen, dust mites and microbes. On the other hand, the Roomba 675 doesn’t really have specialized features in this regard.

Smart Features

The Roomba 960 has an auto resume feature and comes with extra accessories.

Roomba 960 Virtual Wall Barrier
There’s an included Virtual Wall Barrier with the Roomba 960.

While most Roombas only come with the unit itself along with the necessary cables, the Roomba 960 includes a Virtual Wall Barrier in its box. This nifty accessory lets you limit the areas the Roomba cleans, either to protect certain spots or to keep it out of entering or exiting a room.

That might be like a small bonus, but an actual new feature of the Roomba 960 can be highly impactful if you have a lot of floors to clean. It’s called the Recharge and Resume capability, which allows the Roomba 960 to return to its charging dock to refill its tanks and then resume cleaning if it wasn’t done with it current cycle.

Though the Roomba 675 doesn’t have that capability, it still enjoys Wi-Fi connectivity so you can control it with your mobile phone. You can set up a cleaning schedule for every day of the week, so it can clean even when you’re out of the house.

Verdict

The Roomba 960 is more advanced, but the Roomba 675 offers better value.

There’s no question that the Roomba 960 is way ahead in terms of added features and quality of life improvements. Homes with complex layouts, multiple floors or large areas will benefit the most from the Roomba 960‘s improved visual navigation, smart mapping and auto resume features. The included Virtual Wall is a nice bonus, too, and it’s more attractive if you have several pets at home.

If you only need a cleaning companion to help keep your floors tidy and dust-free, the Roomba 675 is a much more wallet-friendly buy. It has a large battery capacity capable of covering a lot of ground, and its cleaning performance can match more advanced models. It’s nearly half the price of the Roomba 960 too, so you can save a lot by opting for this sturdy workhorse.

Last update on 2021-07-19 / Affiliate links / Images from Amazon Product Advertising API

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Derick Bondoc

Managing Editor at Compare Before Buying. Writer and researcher passionate about gadgets, gaming and snacks.