Updated September 2026
Data from Amazon and official iRobot site.
2026 verdict
Between iRobot Roomba Max 775 Combo Robot + AutoWash Dock and iRobot Roomba Max 705, iRobot Roomba Max 775 Combo Robot + AutoWash Dock is the better overall pick in 2026, leading on price, rating, and connectivity.
Its strongest advantages show up in price, rating, and connectivity, with suction power and mopping functionality helping widen the gap. iRobot Roomba Max 705 remains a niche alternative if battery life matters more than the rest of the comparison. That makes iRobot Roomba Max 775 Combo Robot + AutoWash Dock the clearer recommendation in 2026.
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| Feature | iRobot Roomba Max 705 | iRobot Roomba Max 775 Combo Robot + AutoWash Dock | Winner |
|---|---|---|---|
| Price | $839.99 | $799.99 | iRobot Roomba Max 775 Combo Robot + AutoWash Dock |
| Rating | 3.8 | 4.4 | iRobot Roomba Max 775 Combo Robot + AutoWash Dock |
| Battery Life | 210 minutes | 180 minutes | iRobot Roomba Max 705 |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi | 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth | iRobot Roomba Max 775 Combo Robot + AutoWash Dock |
| Suction Power | 13000Pa | 30000Pa | iRobot Roomba Max 775 Combo Robot + AutoWash Dock |
| Mopping Functionality | NO | YES | iRobot Roomba Max 775 Combo Robot + AutoWash Dock |
| Auto Mop Washing | NO | YES | iRobot Roomba Max 775 Combo Robot + AutoWash Dock |
| Auto Mop Drying | NO | YES | iRobot Roomba Max 775 Combo Robot + AutoWash Dock |
| Warranty | 1 year | 1 year | Tie |
| Auto Recharge | YES | YES | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| Navigation Type | Laser (LiDAR) | Laser (LiDAR) | Tie |
7% OFF
$839.99
$899.99
- + Battery Life: 210 minutes
- - Price: $839.99 vs $799.99
- - Rating: 3.8 vs 4.4
Winner
20% OFF
$799.99
$999.99
- + Price: $799.99
- + Rating: 4.4
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
- - Battery Life: 180 minutes vs 210 minutes
Frequently Asked Questions
Which is better overall: iRobot Roomba Max 705 or iRobot Roomba Max 775 Combo Robot + AutoWash Dock?
iRobot Roomba Max 775 Combo Robot + AutoWash Dock has the stronger overall profile in this comparison, especially for price, rating, and connectivity.
What is the biggest difference between iRobot Roomba Max 705 and iRobot Roomba Max 775 Combo Robot + AutoWash Dock?
Price is one of the clearest differences: iRobot Roomba Max 705 lists $839.99, while iRobot Roomba Max 775 Combo Robot + AutoWash Dock lists $799.99.
Which one looks better on price?
iRobot Roomba Max 705 is listed at $839.99, while iRobot Roomba Max 775 Combo Robot + AutoWash Dock is listed at $799.99. iRobot Roomba Max 775 Combo Robot + AutoWash Dock (better spec).
Who should buy iRobot Roomba Max 705?
Choose iRobot Roomba Max 705 if your priority is battery life and that matters more than price.
Who should buy iRobot Roomba Max 775 Combo Robot + AutoWash Dock?
Choose iRobot Roomba Max 775 Combo Robot + AutoWash Dock if your priority is price and rating and that matters more than battery life.
Full comparison table
Compare all 151 Robot Vacuums side by side
You are looking at two of them. The full table lines up all Robot Vacuums in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 151 Robot Vacuums
- 46 specs compared
- 41 filters
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NarwalFreo 20 Edge
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EcovacsDEEBOT X11S OmniCyclone
27% OFF$1099.99$798.98
EcovacsDEEBOT X12S OmniCyclone
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EcovacsDEEBOT X11S PRO Omni
$999.99
MOVAV70 Ultra Complete
$1299.00
EufyE25
40% OFF$999.99$599.98
EufyE28
37% OFF$999.99$629.98- iRobot
Roomba Max 775 Combo Robot + AutoWash Dock
20% OFF$999.99$799.99 
EufyOmni S2
13% OFF$1599.99$1399.99
NarwalFlow
$999.99
RoborockQrevo Edge 3 Pro
20% OFF$1499.99$1199.99
NarwalFreo 20
$1099.99
NarwalFreo Z10 Ultra
$1299.99
Eufy11S MAX
14% OFF$279.99$239.99
EufyOmni C28
34% OFF$799.99$529.99
EufyX10 Pro Omni
36% OFF$699.99$449.99
iRobotRoomba 705X
9% OFF$1399.99$1269.99
Robot VacuumsiRobotRoomba 104
3.4(876)$249.99
Robot VacuumsiRobotRoomba 105 Combo
4.2(26,550)44% OFF$319.99$179.00
Robot VacuumsiRobotRoomba 105
4.2(31,594)50% OFF$299.99$149.00
Robot VacuumsiRobotRoomba 105X Combo
4.1(13,259)10% OFF$343.01$307.18
Robot VacuumsiRobotRoomba 105X
4.2(26,550)$249.00
Robot VacuumsiRobotRoomba 205
4.2(11,556)$149.99
Robot VacuumsiRobotRoomba 415X
4.2(11,917)15% OFF$799.99$679.98
Robot VacuumsiRobotRoomba 505X
4.2(8,900)25% OFF$999.99$754.86- Robot VacuumsiRobot
Roomba 705X
4.3(13,221)9% OFF$1399.99$1269.99 
Robot VacuumsiRobotRoomba Combo 10 Max robot + AutoWash dock
3.0(272)50% OFF$1399.00$699.99
Robot VacuumsiRobotRoomba Max 705 Combo
3.6(4,813)39% OFF$1299.99$799.00- Robot VacuumsiRobot
Roomba Max 705
3.8(718)7% OFF$899.99$839.99 
Robot VacuumsiRobotRoomba Max 715 Vac Robot + AutoEmpty Dock
4.2(2,837)14% OFF$699.99$599.99- Robot VacuumsiRobot
Roomba Max 775 Combo Robot + AutoWash Dock
4.4(4,929)20% OFF$999.99$799.99 
Robot VacuumsiRobotRoomba Plus 405
3.2(431)13% OFF$799.99$699.95
Robot VacuumsiRobotRoomba Plus 415 Combo Robot + AutoWash Dock
3.9(25)$599.99
Robot VacuumsiRobotRoomba Plus 504
3.8(645)$664.99
Robot VacuumsiRobotRoomba Plus 505
4.2(8,900)30% OFF$999.99$699.99
Robot VacuumsiRobotRoomba Plus 507 Combo Robot + AutoWash Dock
$999.99
Robot VacuumsiRobotRoomba Plus 515 Combo Robot + AutoWash Dock
4.2(4,137)14% OFF$699.99$599.99