Lutron Caseta Original Smart Dimmer Switch vs TP-Link Kasa HS220 comparison

Updated August 2026

Data from Amazon and official Lutron and TP-Link sites.

2026 verdict

Between Lutron Caseta Original Smart Dimmer Switch and TP-Link Kasa HS220, Lutron Caseta Original Smart Dimmer Switch is the better overall pick in 2026, leading on rating, max resistive load power (Per Switch), and integrations. The comparison tilts its way because of rating, max resistive load power (Per Switch), and integrations, with power off memory keeping it in front. Choose TP-Link Kasa HS220 only if price, warranty, and connectivity matter more to you than the broader advantage from Lutron Caseta Original Smart Dimmer Switch. For the average buyer, Lutron Caseta Original Smart Dimmer Switch is the safer choice.

Winner

Lutron

Lutron Caseta Original Smart Dimmer Switch

$64.95

Buy on Amazon USA

TP-Link

TP-Link Kasa HS220

$19.99

Buy on Amazon USA

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Feature	Lutron Caseta Original Smart Dimmer Switch	TP-Link Kasa HS220	Winner
Price	$64.95	$19.99	TP-Link Kasa HS220
Rating	4.7	4.6	Lutron Caseta Original Smart Dimmer Switch
Warranty	1 year	2 years	TP-Link Kasa HS220
Max Resistive Load Power (Per Switch)	600W	300W	Lutron Caseta Original Smart Dimmer Switch
Connectivity	None	2.4 GHz WiFi	TP-Link Kasa HS220
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant	Google Home, Alexa, Samsung SmartThings, Home Assistant	Lutron Caseta Original Smart Dimmer Switch
Power Off Memory	YES	NO	Lutron Caseta Original Smart Dimmer Switch
Switches	1	1	Tie
Energy Monitoring	NO	NO	Tie
Status LED	YES	YES	Tie

Winner

Lutron

Lutron Caseta Original Smart Dimmer Switch

$64.95

Buy on Amazon USA

+ Rating: 4.7
+ Max Resistive Load Power (Per Switch): 600W
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant
- Price: $64.95 vs $19.99
- Warranty: 1 year vs 2 years

TP-Link

TP-Link Kasa HS220

$19.99

Buy on Amazon USA

+ Price: $19.99
+ Warranty: 2 years
+ Connectivity: 2.4 GHz WiFi
- Rating: 4.6 vs 4.7
- Max Resistive Load Power (Per Switch): 300W vs 600W

Frequently Asked Questions

Which is better overall: Lutron Caseta Original Smart Dimmer Switch or TP-Link Kasa HS220?

Lutron Caseta Original Smart Dimmer Switch has the stronger overall profile in this comparison, especially for rating, max resistive load power (Per Switch), and integrations.

What is the biggest difference between Lutron Caseta Original Smart Dimmer Switch and TP-Link Kasa HS220?

Price is one of the clearest differences: Lutron Caseta Original Smart Dimmer Switch lists $64.95, while TP-Link Kasa HS220 lists $19.99.

Which one looks better on price?

Lutron Caseta Original Smart Dimmer Switch is listed at $64.95, while TP-Link Kasa HS220 is listed at $19.99. TP-Link Kasa HS220 (better spec).

Who should buy Lutron Caseta Original Smart Dimmer Switch?

Choose Lutron Caseta Original Smart Dimmer Switch if your priority is rating and max resistive load power (Per Switch) and that matters more than price.

Who should buy TP-Link Kasa HS220?

Choose TP-Link Kasa HS220 if your priority is price and warranty and that matters more than rating.

Full comparison table

Compare all 36 Wall Switches side by side

You are looking at two of them. The full table lines up all Wall Switches in the catalog with the same specs, so you can filter by what you need and sort by price or rating.