Last Updated & Fact Checked: April 18, 2026
Are you trying to decide between the iRobot Roomba 770 and the iRobot Roomba 780?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the iRobot Roomba 770 or the iRobot Roomba 780 – and find out exactly what the differences are.
Both the iRobot Roomba 770 and the iRobot Roomba 780 are quality products, so read on to find out which one is best for your needs!
iRobot Roomba 770 quick facts
iRobot Roomba 780 quick facts
iRobot Roomba 770 product details
Bestseller No. 1
Neutop Upgraded Replacement Parts Accessories Kit Compatible with iRobot Roomba 700 Series 760 761 770 780 790 Robot Vacuum with Flexible Beater and Bristle Brush Hepa Filter Side Brush Cleaning Tool.
- What's in the Box:1 x Bristle Brush,1 x Flexible Beater Brush,6 x Filters,3 x 6-Arms Side Brushes,3 x Screws,1 x Round Brush Cleaning Tool,1 x Flat Brush Cleaning Tool.
- The Replacement Parts are Compatible with iRobot Roomba 700 Series 760 761 770 780 790 Robotic Vacuum Cleaners.
- To keep your vacuum cleaner running at peak performance, Please clean the filter once per week( twice per week in homes with pets) and replace it every 2-3 months. Please maintain the combo brush every month( every 2 weeks in homes with pets) and replace it every 5-6 months. Please maintain the side brush once per week( twice per week in homes with pets) and replace it every 3-4 months.
- The High-Efficiency HEPA Filter captures up to 99.5% dust, dirty, pet hair, and small particles. The Roller Brush superiorly pick up pet hair, dirt, dust, and debris and works well on floor types—hardwood, carpet, tile, and stone. The Side Brush helps you get deep into corners and right up against walls and base boards to ensure superior cleaning area.
- Shipping with a strong box to prevent from being damaged in transit. It is easy to be replaced and installed on your robot vacuums. No additional tools are required.
Bestseller No. 2
Upgraded 6400mAh 14.4V Replacement for Irobot Roomba Battery lithium R3 500 600 700 800 900 Series Robot Compatible with Roomba 510 4376392 620 770 890 531 540 550 650 660 760 Vacuum Cleaner Battery
- 🔋【Battery Specifications】Condition: Brand new | Battery type: Li-ion | Voltage:14.4V/Volt | Capacity: 6400mAh/92Wh | Cycle times: ≥1000 cycles |High-quality cells are equipped with fast charging and deep discharge protection systems to ensure reliable and stable power supply
- 🔋【100% COMPATIBILITY】Compatibelw with Roomba 900 800 700 600 500 R3 Series. for Roomba 900 series: 960 961 964 965 966 970 980; for Roomba 800 series:801 805 850 860 870 880 890 891 895 896; for Roomba 700 series:760 770 780 790;for Roomba 600 series: 600 614 615 620 640 652 660 665 670 671 675 677 680 681 685 690 691; for Roomba 500 series: 510 530 531 532 535 536 540 550 552 560 570 580 595; for R3 Pet Series
- 🔋【High Performance】Made of high-quality battery cells, it can still maintain 80% of its capacity after 1000 charging cycles, making it durable. Unlike nickel-metal hydride batteries, our lithium-ion batteries have an extremely low self-discharge rate of only 1% per month, so even if they are not used for a long time, there will be no battery waste, extending the battery life
- 🔋【Safe and Reliable】The replacement battery is UL, CE, FCC, RoHS certified, and has built-in protection functions such as overvoltage, overcurrent, short circuit, and internal overheating to ensure safe use. Easy installation, no technical skills required
- 🔋【SERVIXE SUPPORT】Package include 1*replacement roomba battery, 4*sweeping brushes, 1*cleaning brushe. Any questions, please don't hesitate to contact us if you need any help about our product or service.
Bestseller No. 3
5.0Ah 14.4V Ni-Mh Battery Compatible with iRobot Roomba Replacement Battery for Roomba Battery Replacement 960 675 690 980 770 Battery for iRobot Roomba Battery Replacement 500 700 800 900 600 Series
- 【Wide Compatiblity】Our replacement battery for iRobot Roomba is compatible with Roomba R3 500 600 700 800 900 Series Roomba 500 531 550 551 561 585 595 600 650 675 690 692 694 700 761 770 800 805 870 880 890 900 960 980 981 and so on. Please confirm the model before purchasing
- 【5.0Ah Upgrade Version】5.0Ah upgraded high-capacity battery replacement for iRobot Roomba that lasts longer than the original, making your robot cleaner run longer. It can reduce the number of recharges and make the battery life longer
- 【High-Quality Cells】Our Ni-Mh battery replacement for Roomba 960 is made of high-quality cells, and adaptive cells are added to stabilize current and voltage, which can provide overcharge protection, overcurrent protection, overvoltage protection, and overtemperature protection
- 【Safe and Reliable】Our battery replacement for Roomba 600 Series has passed FCC, CE, RoHS certification, with no memory effect. Regardless of appearance or size, our 600 series battery is the same as the original, and they are as easy to install and remove as the original
- 【About Product】 Our package includes 1*replacement for iRobot battery, 4*sweeping brushes, 1*cleaning brushe. If you encounter any problems during use, please feel free to contact us, our product provide 365 days no reason to return after-sales service
iRobot Roomba 780 product details
Bestseller No. 1
Neutop Upgraded Replacement Parts Accessories Kit Compatible with iRobot Roomba 700 Series 760 761 770 780 790 Robot Vacuum with Flexible Beater and Bristle Brush Hepa Filter Side Brush Cleaning Tool.
- What's in the Box:1 x Bristle Brush,1 x Flexible Beater Brush,6 x Filters,3 x 6-Arms Side Brushes,3 x Screws,1 x Round Brush Cleaning Tool,1 x Flat Brush Cleaning Tool.
- The Replacement Parts are Compatible with iRobot Roomba 700 Series 760 761 770 780 790 Robotic Vacuum Cleaners.
- To keep your vacuum cleaner running at peak performance, Please clean the filter once per week( twice per week in homes with pets) and replace it every 2-3 months. Please maintain the combo brush every month( every 2 weeks in homes with pets) and replace it every 5-6 months. Please maintain the side brush once per week( twice per week in homes with pets) and replace it every 3-4 months.
- The High-Efficiency HEPA Filter captures up to 99.5% dust, dirty, pet hair, and small particles. The Roller Brush superiorly pick up pet hair, dirt, dust, and debris and works well on floor types—hardwood, carpet, tile, and stone. The Side Brush helps you get deep into corners and right up against walls and base boards to ensure superior cleaning area.
- Shipping with a strong box to prevent from being damaged in transit. It is easy to be replaced and installed on your robot vacuums. No additional tools are required.
Bestseller No. 2
Side Brush Motor Module for iRobot Roomba 500/600/700/800/900 i3 i7 e5 e6 e7 530 560 570 620 650 694 780 900 860 870 880 890 960 980 Series, Vacuum Cleaner Edge Sweeping Brush Replacement Parts
- Fit for iRobot Roomba 500 600 700 800 900 series Roomba 694 614 692 690 670 500 600 530 560 620 650 655 760 770 780 690 805 860 861 864 890 880 885 870 871 800 980 960 964 970 980 etc
- The packaging includes 1 side brush motor module, 1 side brush, and 1 suitable small screwdriver
- When the old side brush module loses its original power, it loses its vitality. Replacing the old side brush module can improve the performance of the Irobot Roomba vacuum cleaner.
- Well designed: Made of perfect materials that are sturdy and durable, The rotating head has been tested by the machine to be more flexible
Bestseller No. 3
Replacement Spare Parts for iRobot Roomba 760 770 780 Robot Vacuum, 2 Main Brush, 2 HEPA Filters, 2 Side Brush, 1 Front Wheel Caster, 700 Series Accessories Kit Repair Attachments
- 【WHAT CAN YOU GET】The accessories kit we provide for iRobot Roomba 700 Series Robot Vacuum includes: 2 Main Brush, 2 HEPA Filters, 2 Side Brush, 1 Front Wheel Caster.
- 【EXTENDED ROBOT VACUUM LIFESPAN】Regular replacement of parts is crucial for optimal robot vacuum function. This kit ensures your 700 series robot vacuum operates at its best for longer, saving you money on potential repairs or premature replacements.
- 【PERFECT FIT & EASY INSTALL】This replacement spare kit is designed specifically for iRobot Roomba 700 series models, including the 760, 770, and 780 robot vacuum cleaners, ensuring 100% compatibility and hassle-easy installation. No modifications or additional tools are required, making it easy for anyone to replace the parts and keep their vacuum cleaner running smoothly.
- 【HIGH-QUALITY CONSTRUCTION】Crafted from premium materials including ABS, and ultra-fine fibers. The Roller Brush superiorly pick up pet hair, dirt, dust, and debris, rubber brushes remove stains while protecting floors, works well on floor types—hardwood, carpet, tile, and stone. The Side Brush helps you get deep into corners and right up against walls and base boards to ensure superior cleaning area. The High-efficiency particulate arrestance filter eliminates 99.97% of particles as small as 0.3 microns.
- 【REPLACE REGULARLY】Clean or replace accessories according to the frequency of use to keep the 760 770 780 model robot vacuum cleaner at its best working performance. When the brushes or filters of the robot vacuum become dirty and worn, it will seriously affect the cleaning effect and shorten the service life, so it is recommended to replace the accessories every 6 months.
New products & alternatives to the iRobot Roomba 770 and the iRobot Roomba 780
New
iRobot Authentic Replacement Parts- Replenishment Kit Roomba® Max 705 Combo Robot + AutoWash™ Dock
- Everything you need to perform regular maintenance on your Roomba Max 705 Combo Robot + AutoWash Dock.
- Compatible with Roomba Max 705 Combo Robot + AutoWash Dock only
- 3 Filters: The filter attaches to the dustbin to catch particles. A dirty filter weakens your robot’s suction power.
- 6 Dual Edge-Sweeping Brushes: Specially designed at an angle to sweep debris from edges and corners and into the cleaning path to be suctioned off your floors. Worn brushes don’t grab debris as effectively.
- 2 Dual Multi-Surface Rubber Brushes: The patented, anti-tangle Dual Multi-Surface Rubber Brushes adjust and flex to stay in constant contact with carpets and hard floors to collect every last crumb. A worn brush doesn’t clean effectively.
New
iRobot Roomba Combo 10 Max Robot Vacuum and Mop + AutoWash Dock - Multi-Functional Base - X085020R
- START CLEANING YOUR WAY EVEN FASTER. Straight out of the box, your Roomba robot vacuum will create a complete map of your home 7x faster than the previous mapping technology so you can clean wherever you want, whenever you want after just one run.
- OUR MOST POWERFUL CLEANING ROBOT YET. It vacuums with 100% more suction power*, mops back-and-forth with downward pressure—and learns which rooms get dirty fastest. Intelligently engineered to even empty its own bin and wash and dry its own mop pad.
- SMART SCRUB MOPS BACK AND FORTH WITH CONSISTENT PRESSURE AND 2X DEEPER SCRUBBING*. Some areas of the home need a deeper clean–pawprints in the mudroom, spills under the kitchen table, tiles in your bathroom. Simply enable SmartScrub and your Roomba Combo 10 Max will scrub back-and-forth, just like you would. *Compared to standard vacuum and mop mode for coffee and grime.
- CLEANS WHERE YOU TELL IT TO CLEAN. Use the iRobot Home App or pair your robot with Alexa, Siri, or Google Assistant-enabled devices*. Simply tell it to clean the living room or by the dishwasher, oven or stove, toilet, even pet bowls, and you’ve got a cleaner home on command. *Works with Alexa, Siri, or Google Assistant-enabled devices. Alexa and all related logos are trademarks of Amazon.com. Spend less. Smile more. or its affiliates. Google is a trademark of Google LLC. Siri is a registered trademark of Apple Inc., registered in the U.S. and other countries and regions.
- IT DOESN’T JUST LEARN YOUR HOME; IT REACTS TO IT IN REAL TIME. With PrecisionVision Navigation and a camera, your robot identifies and avoids obstacles of all sizes like pet waste, charging cords, socks and shoes to get the whole job done.
New
iRobot Roomba Max 705 Combo Robot Vacuum & Mop + AutoWash Dock – Extending Cleaning Roller Mop, Retractable Cover, Dual Brushes, Self-Empties, Heat-Washes & Dries, Avoids Obstacles, LiDAR
- OUR ULTIMATE CLEANING EXPERIENCE. The first Roomba robot to seamlessly clean room to room without interruption, adapting as it goes from hard floors to carpet, mopping to vacuuming, and around any objects.
- CONQUERS EVERYTHING, EDGE-TO- EDGE. 175x more* extreme power-lifting suction powers through debris, pet hair and more, anti-tangle Dual Rubber Brushes, Dual Edge-Sweeping Brushes, and Carpet Boost.*In spot clean mode with full battery compared to Roomba 600 series robots.
- ELIMINATES MESSES 10X BETTER*. Tackles stubborn stains with heated mopping and the PowerSpin Roller Mop, spinning at 200 RPMs and applying consistent pressure for spotless, streak-free mopping. Turn on SmartScrub for extra deep scrubbing.
- THE ONLY ROOMBA THAT SELF-CLEANS AS IT GOES. PowerSpin Roller Mop continuously cleans itself, extends for detailed edge & corner cleaning, and uses a FIRST–OF-ITS-KIND protective cover to keep carpets dry and floors mess-free.
- POWERHOUSE DOCK FOR MONTHS OF HANDS-FREE CLEANING. AutoWash Dock provides 75 days auto-emptying, 8 weeks heated mopping and roller washing*, heated roller drying, auto-solution dispensing, and self-clean cycle ensure fully hands-free cleaning.
New
iRobot® Roomba® Authentic Replacement Parts - PowerSpin™ Roller Mop for Roomba® Max 705 Combo Robot
- PowrSpin Roller Mop continuously washes and scrapes itself clean while spinning at 200RPM to scour dried-on messes.
New
iRobot® Roomba® Authentic Replacement Parts- Dual Edge-Sweeping Brushes for Roomba® Max 705 Combo Robots, 6-Pack
- Dual edge-sweeping brushes sweep debris from edges and corners into the robot’s suction path
Our conclusion on the iRobot Roomba 770 vs iRobot Roomba 780
Both the iRobot Roomba 770 and the iRobot Roomba 780 are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the iRobot Roomba 770 and the iRobot Roomba 780 are both excellent products that will more than do their job!