The document compares the Roomba I3 and Roomba J7 robot vacuums. The Roomba J7 has more advanced navigation features like PrecisionVision camera guidance and customizable zone cleaning. It also has longer battery life, better mapping abilities, and personalized cleaning recommendations through the app. However, the Roomba I3 is more affordable and still has strong suction and cleaning performance. Overall, the Roomba J7 is considered a better choice due to its more advanced technologies and features.

1. We review the two Roomba models: the entry-level Roomba I3 vs J7.
One of the top models has an all-around performance at a low cost, and
the other comes with top-quality features.
What are the differences between them?
Roomba I3
The iRobot Roomba i3 is a robot vacuum that cares for itself, almost. It
will automatically empty dirt from it into baggies inside charger docks.
It'll transfer itself back to charge when it is low, and it can schedule
cleaning to specific times, so you'll have nothing to accomplish from
week to week. However, it's pricey, as the dock for charging is heavy,
and you're bound to pay for bags that regularly cost a lot of money.
Specifications
The main characteristics are:
 Dimensions 13.34 x 13.26 x 3.63 inches
 Suction Power: 10X power (1700 Pa)
 Navigation iAdapt 2.0, Mapping
 WiFi Connectivity yes
 Weight 11.4 pounds
 Filter: High-Efficiency
 Auto Dirt Disposal: yes
 Imprint Link yes
 Dirt Detection: yes
 Dustbin: 400-500 ml
 The run time is 75 minutes
Pros
 Strong suction power
 The pattern is a systematic one for cleaning.
 Make use of a floor sensor to aid in navigation.
 Affordable price
 Dual rubberized main brush
Cons

2.  The map isn't customizable.
 Sometimes, it is stuck.
 A little too loud
 The auto-empty bin can be purchased separately.
 Small dust bin
Also read: Very Shocking expert testing of Roomba I7 vs I7+
Roomba j7
Then, in September of 2021, just three years after introducing the
Roomba i7, iRobot unveiled the Roomba J7 Series. The robotic vacuum
has an automatic bin emptying system, like most recent Roomba
models.
In addition, Roomba J7 comes with intelligent, sophisticated features
that provide homeowners with many benefits.
Similar to the Roomba i7 Series, the J7 Series is available in two
variations. There's one model, the Roomba J7 (7150), the base model,
and the Roomba J7+ (7550), which is the model for ceilings. These two
models are different in the accessories. The base model does not come
without the Clean Base(r) Auto-Dirt Disposal Unit or Dirt Disposal Bags;
However, it's a self-emptying robotic vacuum.
Specifications
The main characteristics are:
 Dimensions: 13.34 x 13.3 x 3.4 inches
 Suction Power: 10X power (1700 Pa)
 Filter HEPA-style
 Navigation PrecisionVision
 Dirt Detection: yes
 WiFi Connectivity: yes
 Weight: 7.5 pounds
 Dustbin: 300 ml
 Auto Dirt Disposal: yes
 Imprint Link: yes
 Time to run: 100 minutes
Pros

3.  Fantastic Mapping
 A general good job in scheduling, cleaning, and controlling voice.
 Avoids a mess of obstacles
Cons
 More sluggish than rivals
 Bumps hit tables and chairs.
Also read: Get shocked by reading Roomba I3+ vs I4+ review!
Roomba J7 Vs. Roomba I3 - In Detailed
Battle Of Suction Power
Roomba I3 and Roomba J7 are close concerning the suction force. Both
models are distinguished due to having ten times the energy of
vacuuming as Roomba's essential robot vacuum cleaners.
On the other hand, the models that are mid-range offer five times the
standard vacuuming force of a standard Roomba.
Who Navigates More Efficiently?
Roomba I3 is far behind the J7 regarding navigation since it is based on
intelligent navigation. This means that Roomba i3 will map out your
journey within your home, thanks to the adaptive 2.0 technology.
This feature triggers the sensors under the i3 as it moves through your
home, determining an accurate layout for a more regular cleaning
process.
Roomba J7, however, raises the bar. The robot cleaner has an
integrated camera with the latest, more sophisticated AI-based
PrecisionVision system.
This means that Roomba J7 will draw a plan of your home's floor when it
moves through your home.
It follows the row-by-row navigation patterns similar to the i3 but is
guided by a sophisticated PrecisionVision system. The J7 can identify
things like pets' waste and hazardous objects and steer clear of them
when it navigates.

4. Cleaning Comparison
The Roombas are effective cleaners. The difference between them is
their technology for cleaning.
The i3 uses a 3 stage Cleaning System that utilizes brush, suction force,
and a powerful airflow to remove even the toughest dirt off any surface
for travel. Even pet hair can't be able to escape the suction force from
the i3.
However, the Roomba j7 features the same cleaning technology that
allows the Power Lifting Suction that deploys its powerful vacuuming
force to boost pick-up efficiency and not snag anything along its way.
Mapping
The i3 cannot record your home's layout, but it will remember the design
used for the current cleaning session. Roomba i3 utilizes this layout to
tidy your house systematically.
The j7 is at a different stage when compared to i3. It has cameras to
record its surroundings and transform them into a precise layout. This
accurate mapping technology allows you to view the floor plan you have
mapped with the iRobot HOME application.
With the help of intelligent technological advancements, Roomba j7
cleans more effectively and doesn't repeat the same spot it left unless
directed by.
If the Roomba j7 runs at the initial run, it will save each object it stores in
its memory.
Thanks to its AI technology, every object that j7 encounters will be
inspected for patterns similar to pet waste, like electric cords, and avoid
that area. It solicits your input, so your suggestions are followed during
the next clean-up cycle.
Also read: What's so fabulous about iRobot Roomba I1 vs. I3?
How Long Can They Run & With How Much Battery
Power?

5. Roomba i3 can clean your home for anywhere between 75 and 90 mins
(depending on the suction setting) before it requires a recharge.
However, the i3's cleansing duration differs; however, when the battery
is low identified, the robot swiftly returns to the charger to juice up.
Similar to the i3, the J7 has a comparable run time and auto-recharge
function.
Roomba I3, as well as Roomba J7, come with sensors for the level of
the battery. If a low battery is identified, the robot vacuum cleaners are
instructed to return to their chargers to recharge.
The time to recharge for both Roomba models is close to 2.5 hours. It's
not an issue when comparing, as both models excel in cleaning your
house in short intervals.
The batteries used in each of the Roomba versions are lithium-ion ones
with a low self-discharge and minimal maintenance.
In the case of the IRobot HOME App, you can also see the battery
statuses in the app. If there's still some cleaning after charging, the
Roombas will proceed to the areas and begin cleaning.
Zone Cleaning & Specific Room Cleaning
Only Roomba J7 comes with an innovative vision technology that allows
the vacuum to only clean the specified area or area with the app's help.
Additionally, you can set "keep-out zones" to keep the Roomba from the
area during cleaning. This feature can be beneficial on numerous
occasions.
In addition, the camera system also prevents the Roomba from crashing
into furniture and may even differentiate their dimensions and allow it to
get through any available clearance.
Roomba i3, unfortunately, isn't equipped with these features since it is
not equipped with a camera onboard.
However, for similar functions, not entirely, but similar in some ways,
such as keeping the robot out of an area or a particular space, i3 has a
dual-mode virtual barrier available on its own.

6. Recharge & Resume Feature
Both Roomba j7 and i3 are powerful robotic cleaners. They know when
their battery is depleted and move into their charge stations to get an
immediate recharge.
It is also interesting that Roombas keep track of the location they return
to their cleaning tasks.
Personalized Cleaning Recommendations & App
Control
Another great feature of the Roomba J7 models is the application
incorporating iRobot Genius technology. It helps the Roomba examine
your routines and offers more effective cleaning suggestions based on
the season and the things around you.
Through the app, you'll be able to manage the Roomba J7 as you wish.
Are you looking to have the robot run even when you're not at home?
You can certainly set it to run when you are not there.
As it maps your home's smart camera's layout, the j7 will start cleaning
with the same layout. The robotic cleaner can clean every area and the
layout map that reflects the robot's (cleaned) route.
This way, you will know what areas are being cleaned by Roomba j7
without getting to your feet.
With the i3 clean map reports are part of its functions. You must
manually verify whether the robotic cleaner has cleaned the kitchen or
room. Even though it offers cleaning tips, overall, the j7 comes with
higher-end application controls and features.
Effective Dirt Extracting Brushrolls
Both Roombas are equipped with powerful Dual Multi-Surface Rubber
Brushes that can avoid getting caught with pet hair.
Additionally, the super-strong brushes are soft on the flooring but can be
hard on dirt spots, which means that once the Roombas are completed,
you'll have spotless carpets and floors.

7. Another fantastic addition to cleaning robots would be the Edge-
Sweeping Brush, which cleans dust on the edges of walls and around
corners.
Together with the primary brush roll, Roombas, when used in
conjunction with the primary brush roll, Roombas ensure that no dirt is
swept away during cleaning.
Identical Cleaning Modes
The cleaning settings on Roomba I3 and Roomba J7 are identical.
Regular, Spot Cleaning and Manual modes are available on both
Roombas. However, Edge Cleaning, Repeat Cleaning, and Edge
Cleaning are unavailable.
You can pick the model you prefer using the iRobot HOME application.
When the cleaning plan is done, the robots will return to their regular
cleaning mode, which is a standard cleaning mode.
Also read: These testing results of Roomba 692 vs 675 will shock you!
Integrated Technology
The Roombas are the most technologically advanced. The i3 and J7
models feature WiFi connectivity and progress mapping. IFTTT
compatibility, as well as voice control.
The robot cleaners are operated using Google Assistant or Amazon
Alexa. Roombas are not compatible with Google Assistant or Amazon
Alexa.
Roombas are not compatible with only the Bluetooth protocol. However,
that's not a big issue nowadays because we all seek apps or voice
control, which iRobot can support at their most efficient.
Its sophisticated mapping technology makes it possible to schedule
cleaning using Roomba i3 and J7. Utilizing the iRobot HOME App, you
can plan the cleaning time and the kind of cleaning mode you can
effortlessly use.
Dustbin Capacity

8. The dust-collecting compartments on Roomba models j7 and I3 can hold
more debris than Roomba lower-end models, thanks to the 0.5 L
capacity.
The iRobot's or other manufacturers' basic models don't have the space
for storing dirt since they are only equipped with a 0.4 capacity of a bin.
The models j7 and i3 can complete a couple of times more cleaning
cycles than other models (not the top-of-the-line models) before the
dustbin has to be empty.
Other Key Features
Dirt Detect Function
The Dirt Sensor is included in Roomba I3 and Roomba J7, for instance.
It allows robots to detect dirt that is on surfaces when they walk over
them. The sensor triggers I3 and J7 to clean the area until it's clean.
Cleaning Characteristics
Roombas i3 as well as j7 share certain cleaning features. For instance,
both cleaners are suitable for both wet and dry cleaning. However, it is
ideal to have an additional attachment for the latter.
Their HEPA filters effectively capture pet allergens, reducing up to 99.7
percent of the pollutants.
Roomba I3 and Roomba J7 support self-cleaning and have cyclonic
action capabilities and an indicator that is full-bin.
Auto Carpet Height Adjustment
Most Roomba models are designed to improve carpets' height
adjustment.
This means that when the Roomba is moving around your home and
carpets are at the midpoint, and the Roomba automatically raises or
lowers its height to move from carpets to hard floors and carpets to
regular flooring.
It will ensure complete cleaning without being stuck or leaving the carpet
unclean.

9. Similar Cleaning Path Width
A 7-inch slot located in the center of Roomba J7 and Roomba i3 allows
a vast amount of dirt to get taken into the cleaning. This means that, in
just one visit, Roombas will provide a broad cleaning route and clean the
area in a shorter time.
Roomba I3 Vs. J7 Summary
The end of this Roomba I3 comparison. J7 comparison review. What's
the best price for your money? Although both Roombas have a lot of
things in their features, the Roomba J7 is the most suitable option. It is
more powerful, has an extended runtime, and has more efficient
navigation and mapping systems. What's more? Adding iRobot Genius
3.0 is superior to Roomba i3.
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