Winner
Updated September 2026
Data from Amazon and official iRobot and Shark sites.
2026 verdict
Across the 2026 comparison, iRobot Roomba Plus 405 earns the nod over Shark AI Ultra AV2501AE on the strength of connectivity, mopping functionality, and auto mop washing.
What pushes it ahead is connectivity, mopping functionality, and auto mop washing, and auto mop drying keeps the advantage from looking narrow. Shark AI Ultra AV2501AE still makes sense if price, rating, and integrations are your priority, but most buyers should still lean toward iRobot Roomba Plus 405. That is why iRobot Roomba Plus 405 wins the verdict here.
Price alerts
Robot Vacuum prices change while you decide
We check the price of every Robot Vacuum in the catalog daily and email you the drops, whichever one you pick.
| Feature | iRobot Roomba Plus 405 | Shark AI Ultra AV2501AE | Winner |
|---|---|---|---|
| Price | $699.95 | $435.21 | Shark AI Ultra AV2501AE |
| Rating | 3.9 | 4.0 | Shark AI Ultra AV2501AE |
| Connectivity | 2.4 GHz WiFi, 5 GHz WiFi | 2.4 GHz WiFi | iRobot Roomba Plus 405 |
| Integrations | Google Home, Alexa | Google Home, Alexa, Home Assistant | Shark AI Ultra AV2501AE |
| Mopping Functionality | YES | NO | iRobot Roomba Plus 405 |
| Auto Mop Washing | YES | NO | iRobot Roomba Plus 405 |
| Auto Mop Drying | YES | NO | iRobot Roomba Plus 405 |
| Warranty | 1 year | 1 year | Tie |
| Battery Life | 120 minutes | 120 minutes | Tie |
| Auto Recharge | YES | YES | Tie |
| Navigation Type | Laser (LiDAR) | Laser (LiDAR) | Tie |
| Obstacle Detection | YES | YES | Tie |
Winner
13% OFF
$699.95
$799.99
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- + Mopping Functionality: YES
- + Auto Mop Washing: YES
- - Price: $699.95 vs $435.21
- - Rating: 3.9 vs 4.0
$435.21
- + Price: $435.21
- + Rating: 4.0
- + Integrations: Google Home, Alexa, Home Assistant
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi
- - Mopping Functionality: NO vs YES
Frequently Asked Questions
Which is better overall: iRobot Roomba Plus 405 or Shark AI Ultra AV2501AE?
iRobot Roomba Plus 405 has the stronger overall profile in this comparison, especially for connectivity, mopping functionality, and auto mop washing.
What is the biggest difference between iRobot Roomba Plus 405 and Shark AI Ultra AV2501AE?
Price is one of the clearest differences: iRobot Roomba Plus 405 lists $699.95, while Shark AI Ultra AV2501AE lists $435.21.
Which one looks better on price?
iRobot Roomba Plus 405 is listed at $699.95, while Shark AI Ultra AV2501AE is listed at $435.21. Shark AI Ultra AV2501AE (better spec).
Who should buy iRobot Roomba Plus 405?
Choose iRobot Roomba Plus 405 if your priority is connectivity and mopping functionality and that matters more than price.
Who should buy Shark AI Ultra AV2501AE?
Choose Shark AI Ultra AV2501AE if your priority is price and rating and that matters more than connectivity.
Full comparison table
Compare all 148 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.
- 148 Robot Vacuums
- 46 specs compared
- 41 filters
DreameX60 Pro Ultra Complete
NarwalFreo X Ultra
$1289.98
EcovacsDEEBOT X2 COMBO
$1371.66
MOVAV70 Ultra Complete
$1299.00
DreameL60 Ultra
$1299.99
iRobotRoomba Plus 415 Combo Robot + AutoWash Dock
17% OFF$599.99$499.99
RoborockQrevo Edge 3 Pro
$1499.99
EcovacsDEEBOT X11S PRO Omni
20% OFF$999.99$799.00
NarwalFreo 20
$1099.99
NarwalFlow
$999.99
EufyE25
35% OFF$999.99$649.99
EufyE28
32% OFF$999.99$679.99
EufyOmni S2
$1599.99
NarwalFreo Z10 Ultra
iRobotRoomba Plus 575 Combo Robot + AutoWash Dock
13% OFF$799.99$699.99
Eufy11S MAX
11% OFF$279.99$249.99
EufyOmni C28
38% OFF$799.99$499.99
EufyX10 Pro Omni
36% OFF$699.99$449.99
iRobotRoomba 705X
$1399.99
TikomG8000 Max
$129.99
Robot VacuumsiRobotRoomba 104
3.4(850)$249.99
Robot VacuumsiRobotRoomba 105 Combo
4.2(26,696)47% OFF$319.99$169.99
Robot VacuumsiRobotRoomba 105
4.2(31,549)$169.99
Robot VacuumsiRobotRoomba 105X Combo
4.1(13,178)7% OFF$354.00$327.92
Robot VacuumsiRobotRoomba 105X
4.2(26,495)$291.97
Robot VacuumsiRobotRoomba 205
4.2(11,534)$149.99
Robot VacuumsiRobotRoomba 415X
4.2(11,289)5% OFF$799.99$759.99
Robot VacuumsiRobotRoomba 505X
4.2(8,849)21% OFF$999.99$789.99- Robot VacuumsiRobot
Roomba 705X
4.3(13,213)$1399.99 
Robot VacuumsiRobotRoomba Combo 10 Max robot + AutoWash dock
3.0(267)49% OFF$1399.00$709.86
Robot VacuumsiRobotRoomba Max 705 Combo
3.6(4,803)39% OFF$1299.99$799.00
Robot VacuumsiRobotRoomba Max 705
3.8(696)11% OFF$899.99$799.99
Robot VacuumsiRobotRoomba Max 715 Vac Robot + AutoEmpty Dock
3.6(11)14% OFF$699.99$599.99
Robot VacuumsiRobotRoomba Max 775 Combo Robot + AutoWash Dock
3.5(13)20% OFF$999.99$799.99- Robot VacuumsiRobot
Roomba Plus 405
3.9(10,208)13% OFF$799.99$699.95 - Robot VacuumsiRobot
Roomba Plus 415 Combo Robot + AutoWash Dock
4.9(12)17% OFF$599.99$499.99 
Robot VacuumsiRobotRoomba Plus 504
3.8(642)$664.99
Robot VacuumsiRobotRoomba Plus 505
4.2(8,839)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(7)14% OFF$699.99$599.99
Robot VacuumsSharkAI Ultra AV2501AE
4.0(17,948)$435.21
Robot VacuumsSharkAI Ultra AV2511AE
4.0(23,667)15% OFF$599.00$511.97
Robot VacuumsSharkMatrix Plus 2-in-1
4.0(35,970)$459.99
Robot VacuumsSharkMatrix Plus UR2650WS
4.0(35,975)$269.99
Robot VacuumsSharkNavigator AV2110S
4.0(7,637)$269.97
Robot VacuumsSharkNavigator RV2120AE
4.0(7,618)38% OFF$449.99$279.95
Robot VacuumsSharkPowerDetect 2-in-1
4.0(17,920)$796.14
Robot VacuumsSharkPowerDetect NeverTouch Pro RV2820ZE
4.0(2,216)20% OFF$999.99$799.95
Robot VacuumsSharkPowerDetect Self-Empty
4.2(3,655)$549.99
Robot VacuumsSharkPowerDetect ThermaCharged RV2920XE
4.3(292)8% OFF$1199.99$1099.95
Robot VacuumsSharkPowerDetect UV Reveal
4.2(123)42% OFF$1299.99$749.99
Robot VacuumsSharkStratos NeverTouch RV2720ZE
4.2(3,654)31% OFF$799.99$549.99