Robot Vacuums · Head to head

Shark PowerDetect Self-Empty vs Tikom G8000 Max

Full Robot Vacuums comparison in 2026

Data from Amazon and official Shark and Tikom sites.
2026 verdict
Why does the budget Tikom G8000 Max come out ahead of a self-emptying Shark? Because the Shark PowerDetect Self-Empty is vacuum-only, and the Tikom G8000 Max wins this robot vacuum comparison on price, owner rating, battery life, connectivity and mopping, the one thing the Shark cannot do at all. The Shark PowerDetect Self-Empty answers with real LiDAR mapping, no-go zones, obstacle detection and a bagless HEPA dock that empties itself for up to 30 days, all of which the Tikom's gyroscope-and-magnetic-strip setup and hand-emptied 450ml bin cannot match. Its bin capacity looks small on paper at 189ml, but that matters far less once the dock is doing the emptying automatically. Buyers who specifically want vacuuming only, mapped navigation and hands-off dustbin emptying should choose the Shark PowerDetect Self-Empty; buyers who want mopping alongside vacuuming, or the lower price, will get more from the Tikom G8000 Max.
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.

Your subscription could not be saved. Please try again.
Your subscription has been successful.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

FeatureShark PowerDetect Self-EmptyTikom G8000 MaxWinner
Price$549.99$109.99Tikom G8000 Max
Rating4.24.3Tikom G8000 Max
Battery Life110 minutes150 minutesTikom G8000 Max
Connectivity2.4 GHz WiFi2.4 GHz WiFi, BluetoothTikom G8000 Max
Navigation TypeLaser (LiDAR)Gyroscope NavigationShark PowerDetect Self-Empty
Obstacle DetectionYESNOShark PowerDetect Self-Empty
Multi-Room MappingYESNOShark PowerDetect Self-Empty
No-Go ZonesYESNOShark PowerDetect Self-Empty
Mopping FunctionalityNOYESTikom G8000 Max
Onboard Dustbin Capacity189ml450mlTikom G8000 Max
Self-Emptying DustbinYESNOShark PowerDetect Self-Empty
Warranty1 year1 yearTie

Frequently Asked Questions

Which is better overall, the Shark PowerDetect Self-Empty or the Tikom G8000 Max?

The Tikom G8000 Max, mainly because the Shark is vacuum-only. The Tikom wins on price, owner rating, battery life, connectivity and mopping, a feature the Shark doesn't have at all.

What is the biggest structural difference between them?

The Shark PowerDetect Self-Empty vacuums only but maps the home with LiDAR and empties itself for up to 30 days; the Tikom G8000 Max vacuums and mops but navigates with a gyroscope and is emptied by hand.

Can the Shark PowerDetect Self-Empty mop?

No, it is vacuum-only. The Tikom G8000 Max mops in the same pass as vacuuming, though only as a light freshening wipe.

Does the Shark PowerDetect Self-Empty really avoid getting stuck?

Owners consistently confirm it, crediting NeverStuck for lifting over thresholds and rug edges, one of the reasons it's a strong pick despite losing this overall comparison.

Who should buy the Shark PowerDetect Self-Empty?

Buyers who specifically want vacuuming only, real LiDAR mapping, and a dock that empties itself, and don't need mopping.

Who should buy the Tikom G8000 Max?

Buyers who want mopping included alongside vacuuming, plus a lower price and typically a stronger owner rating.

Full comparison table

Compare all 140 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.

  • 140 Robot Vacuums
  • 46 specs compared
  • 41 filters
Open the full comparison
More Robot Vacuums

Top Robot Vacuums to compare next

Compare robot vacuums by suction power, navigation, mopping, battery life, self-emptying, connectivity, smart features, and app integrations.

All Robot Vacuums
Shark

More Shark products

A sharper look at other Shark products worth comparing.

Explore Shark
Tikom

More Tikom products

A sharper look at other Tikom products worth comparing.

Explore Tikom