Direct Answer • Key Takeaway
The Tp01 Is More Affordable Than Tp04. the Tp04 Is Wifi-Enabled and Can Be Linked to the Dyson App and to Amazon Alexa. the Tp04 Sends Real Time Reports Through the Dyson Link App. the Tp04 Also Uses a More Advanced Glass Hepa Media Filter While the Tp01 Uses the 360 Glass Hepa Filter.