Question 1

Which is better, Lutron Caseta Diva Smart Dimmer or TP-Link Kasa Smart WiFi Dimmer (HS220)?

Accepted Answer

Based on our testing, the Lutron Caseta Diva Smart Dimmer scores higher overall at 8.9/10. The Lutron Caseta Diva Smart Dimmer scored 8.9/10 and the TP-Link Kasa Smart WiFi Dimmer (HS220) scored 8.6/10 in our Best Smart Light Switches 2026 evaluation.

Question 2

Is the Lutron Caseta Diva Smart Dimmer worth it over the TP-Link Kasa Smart WiFi Dimmer (HS220)?

Accepted Answer

The Lutron Caseta Diva Smart Dimmer scores 8.9/10 while the TP-Link Kasa Smart WiFi Dimmer (HS220) scores 8.6/10. The Lutron Caseta Diva Smart Dimmer is our "Best Overall" pick in the Best Smart Light Switches 2026 category.

Lutron Caseta Diva Smart Dimmer vs TP-Link Kasa Smart WiFi Dimmer (HS220): Which to Buy?