I had a chance to compare and test both high-performance robot vacuum cleaners - iRobot Roomba 877 vs Tesvor X500.
The battery life is an important difference between these two solutions - Tesvor X500 can work for 100 minutes and the charging time is 4 hours, while iRobot Roomba 877 can work for 60 minutes only, but the recharging time is 3-4 hours only. Both models have various technologies that clean air, so you will not have dust flying around your house.
These two robots are protected well enough, so you will not damage it if you accidentally hit it. Both solutions are completely safe for children, animals, and furniture. These robots can detect a ledge so they will not fall from it. These two models can easily go under various pieces of furniture and clean those hard-to-reach places.
X500 has a remote controlling feature, while Roomba 877 does not have that function. Both cleaners have various cleaning modes, but X500 does not have an “intensive” mode. It also does not have a virtual wall function, while Roomba 877 has it. Both robots support the time scheduling function.
Tesvor X500 is more powerful - 1500 pa versus 1000 pa that iRobot Roomba 877 has. X500 also has a bigger dustbin – 600 ml, while Roomba’s dustbin is 300 ml.
Tesvor X500 wins with its 1600 square feet when Roomba 877 can clean an area of 1000 square feet.
That is where both models match – both have the same noise level – 60 dB.
These smart vacuum cleaners support the carpet cleaning feature and they are doing quite well due to their high suction power.
The iRobot Roomba 877 is better robot vacuum in this comparison. Check iRobot Roomba 877 price