Dreame D20 Pro Plus vs Tikom G8000 Max

The Dreame D20 Pro Plus is the better all-around robot vacuum, with LiDAR mapping, obstacle detection, no-go zones and a self-emptying dock the Tikom G8000 Max does not have. The Tikom G8000 Max remains the pick for buyers who want the lowest price and don't need saved floor maps.

Navigation. The Dreame D20 Pro Plus uses LiDAR to build and save a floor plan, draw no-go zones and detect obstacles in its path. The Tikom G8000 Max navigates with a gyroscope that cleans in rows, draws a fresh map every run instead of saving one, and relies on a magnetic boundary strip in the box to keep it out of rooms.

Only the Dreame D20 Pro Plus. Its dock empties the onboard bin into a large dust bag rated for months between changes. The Tikom G8000 Max docks only to charge, so its bin has to be emptied by hand.

The Tikom G8000 Max is the more affordable of the two and carries the higher owner rating, largely on the strength of its suction for the price. The Dreame D20 Pro Plus costs more but backs that up with mapping, obstacle detection and hands-off emptying.

Buyers with mixed carpet and hard-floor homes who want a stored map, drawn no-go zones, obstacle avoidance and a dock that empties itself, and who are willing to pay more for that convenience.

Budget buyers with a tidy, mostly hard-floor single level who mainly want strong suction and quiet daily runs, and who don't mind emptying the bin by hand and fencing off rooms with a magnetic strip instead of app zones.