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iRobot Roomba Max 705 Combo vs Tikom G8000 Max

Full Robot Vacuums comparison in 2026

Updated July 2026
Data from Amazon and official iRobot and Tikom sites.
2026 verdict
The iRobot Roomba Max 705 Combo has the sharper spec sheet, and it is the overall winner of this robot vacuum comparison against the Tikom G8000 Max, ahead on LiDAR navigation, obstacle detection, multi-room mapping, no-go zones, suction power and a dock that washes and dries its own mop pad. The Tikom G8000 Max fights back on the numbers that matter for the money: a much lower price, a noticeably longer battery run at 150 minutes against the Roomba's 75, a bigger water tank, and it currently holds a stronger owner rating, which lines up with the reliability complaints (stuck jobs, dock leaks, false errors) reported against the Roomba Max 705 Combo. Both connect to Alexa and Google Home, though only the iRobot adds Apple HomeKit, SmartThings and Matter on top of Home Assistant. Buyers who want the fullest smart-home reach and a self-washing mop, and are prepared to deal with early hiccups or lean on the return window, should look at the iRobot Roomba Max 705 Combo; buyers who want a robot that just runs reliably at a fraction of the price, even with a shorter charge and simpler navigation, will be better served by the Tikom G8000 Max.
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FeatureiRobot Roomba Max 705 ComboTikom G8000 MaxWinner
Price$799.00$109.99Tikom G8000 Max
Rating3.64.3Tikom G8000 Max
Battery Life75 minutes150 minutesTikom G8000 Max
Connectivity2.4 GHz WiFi, 5 GHz WiFi, Bluetooth2.4 GHz WiFi, BluetoothiRobot Roomba Max 705 Combo
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterGoogle Home, Alexa, Home AssistantiRobot Roomba Max 705 Combo
Navigation TypeLaser (LiDAR)Gyroscope NavigationiRobot Roomba Max 705 Combo
Obstacle DetectionYESNOiRobot Roomba Max 705 Combo
Multi-Room MappingYESNOiRobot Roomba Max 705 Combo
No-Go ZonesYESNOiRobot Roomba Max 705 Combo
Suction Power13000Pa5000PaiRobot Roomba Max 705 Combo
Water Tank Capacity0.18L0.3LTikom G8000 Max
Auto Mop WashingYESNOiRobot Roomba Max 705 Combo

Frequently Asked Questions

Which is better overall, the iRobot Roomba Max 705 Combo or the Tikom G8000 Max?

The iRobot Roomba Max 705 Combo, on paper: LiDAR navigation, obstacle detection, multi-room mapping, no-go zones, stronger suction and a dock that washes and dries its own mop. It carries real reliability complaints, though, which show up in a lower owner rating compared with the Tikom G8000 Max.

What is the biggest structural difference between them?

The Roomba Max 705 Combo's AutoWash dock washes, dries and dispenses detergent for its mop automatically; the Tikom G8000 Max's dock only charges the robot, so the bin and the mop cloth are handled by hand.

Is the iRobot Roomba Max 705 Combo reliable?

Reviews are mixed. Many owners report frequent failures, including false bin errors, leaking docks and unfinished jobs, alongside owners who say it works flawlessly, so buying with the return window in mind is worth considering.

How do their battery lives compare?

The Tikom G8000 Max runs longer at up to 150 minutes against the Roomba Max 705 Combo's 75 minutes, though the Roomba's shorter runtime comes with much stronger cleaning hardware per pass.

Who should buy the iRobot Roomba Max 705 Combo?

Buyers who want the widest smart-home ecosystem and a fully automated mop, and who are prepared to deal with early hiccups or lean on a return policy.

Who should buy the Tikom G8000 Max?

Buyers who want a robot that reliably vacuums and lightly mops at a fraction of the price, without the Roomba's reported failure modes.

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