So, what are the differences between the iRobot Roomba s9 vs. i7?
The big differences are Roomba’s s9 Power boost cleaning mode, its PerfectEdge™ technology, and impressive 40x suction power, allowing it to offer a much deeper clean for your floors and carpets, making it ideal for the pet owners out there.
While the i7 model comes with a more affordable price tag, and very similar specs making it a good choice for most homes as well.
However, due to its powerful cleaning capabilities, we feel that iRobot Roomba s9 is the superior model of the two.
The Short Version
iRobot Roomba s9 = Run time of up to 75 minutes, uses Smart maps, 3-stage cleaning plan w/ 40 x suction power, includes Power boost, iRobot Home app, recharge & resume function, comes w/ edge-sweeping brush, PerfectEdge technology, Imprint ™ Smart Mapping, includes scheduling feature, voice control w/ Alexa & Google Assistant, coverage maps available, avoids stairs, uses iAdapt 3.0 technology, brushless mechanism, compatible with Automatic Dirt Disposal, comes w/ a virtual wall barrier, included an onboard camera.
iRobot Roomba i7 = Run time of up to 75 minutes, includes Smart Maps, 3-stage cleaning w/ 5x suction power, no power boost, compatible w/ iRobot Home app, recharge & resume function, comes w/ an edge-sweeping brush & brushless mechanism, no PerfectEdge™ Technology, includes Imprint ™ Smart Mapping, compatible w/ scheduling, works w/ Alexa & Google Assistant, coverage maps, avoids stairs, uses iAdapt 3.0, compatible with Automatic Dirt Disposal, comes w/ a virtual wall barrier, includes an onboard camera.
Which one are you getting?
Last update on 2023-09-22 at 11:05 / Affiliate links / Images from Amazon Product Advertising API
iRobot Roomba s9 vs. i7 — Easy Comparison Chart
| iRobot Roomba s9 | iRobot Roomba i7 | |
|---|---|---|
| Height | 3.5 inches. | 3.6 inches. |
| Diameter | 12.25 inches. | 13.3 inches. |
| Weight | 8.15 lbs. | 7.44 lbs. |
| On-board Camera | Yes | Yes |
| 3 – stage cleaning system | 40x Suction | 10x Suction |
| Run Time | Up to 75 mins. | Up to 75 mins. |
| Smart maps | Yes | Yes |
| iRobot Home App | Yes | Yes |
| Imprint ™ Smart Mapping | Yes | Yes |
| Recharge & Resume | Yes | Yes |
| Edge-Sweeping brush | Yes | Yes |
| PerfectEdge™ Technology | Yes | No |
| Scheduling | Yes | Yes |
| Power Boost | Yes | No |
| Voice control | Alexa, Google Assistant | Alexa, Google Assistant |
| Coverage maps | Yes | Yes |
| iAdapt | Yes, 3.0 | Yes, 3.0 |
| IR Remote Control | No | No |
| Brushless mechanism | Yes | Yes |
| Wall Lighthouses | No | No |
| Compatible with Automatic Dirt Disposal | Yes | Yes |
| Virtual Wall Barrier | Comes with one | Comes with one |
| Avoids stairs | Yes | Yes |
iRobot Roomba s9 vs. i7 — What’s Different?
PerfectEdge™ Technology – Roomba’s s9 PerfectEdge technology will allow your smart vacuum to get into those tight and difficult to clean corners with its maximized-edge design and angled corner brush.
While Roomba i7 doesn’t include this function.
Suction – Additionally, iRobot Roomba s9 also comes with a much stronger suction power of 40x compared to i7’s 5x.
This allows the s9 model to get deeper into the dirt and dust.
Power Boost – In addition to its impressive suction power, Roomba s9 also comes with a Power boost setting that works really well on carpets and hardwood floors.
Unfortunately, the i7 model lacks this feature.
Design – When it comes to size, Roomba s9 features a more compact design with a diameter of 12.25’’ & 3.5’’ height. Additionally, It’s unique ‘D’’ shape also allows it to get into those smaller spaces as well.
Whereas Roomba i7 comes in larger dimensions of 13.3’’ diameter and 3.6’’ in height.
Last update on 2023-09-22 at 11:05 / Affiliate links / Images from Amazon Product Advertising API