Leviton Decora Smart Wi-Fi Switch D315S vs TP-Link Kasa KS200

Updated September 2026

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

2026 verdict

Leviton Decora Smart Wi-Fi Switch D315S beats TP-Link Kasa KS200 in 2026, with its clearest edge on connectivity, integrations, and power off memory.

Winner

Leviton Decora Smart Wi-Fi Switch D315S

$33.66

Buy on Amazon USA

Its strongest advantages show up in connectivity, integrations, and power off memory, with its broader overall balance helping widen the gap. You should still consider TP-Link Kasa KS200 if price, rating, and warranty matter more than raw overall balance. That keeps the verdict firmly in favor of Leviton Decora Smart Wi-Fi Switch D315S.

Winner

Leviton

Leviton Decora Smart Wi-Fi Switch D315S

$33.66

Buy on Amazon USA

TP-Link

TP-Link Kasa KS200

28% OFF

$14.35

$19.99

Buy on Amazon USA Buy on Amazon Canada

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Feature	Leviton Decora Smart Wi-Fi Switch D315S	TP-Link Kasa KS200	Winner
Price	$33.66	$14.35	TP-Link Kasa KS200
Rating	4.4	4.5	TP-Link Kasa KS200
Warranty	1 year	2 years	TP-Link Kasa KS200
Connectivity	2.4 GHz WiFi, Bluetooth	2.4 GHz WiFi	Leviton Decora Smart Wi-Fi Switch D315S
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant	Leviton Decora Smart Wi-Fi Switch D315S
Power Off Memory	YES	NO	Leviton Decora Smart Wi-Fi Switch D315S
Switches	1	1	Tie
Energy Monitoring	NO	NO	Tie
Status LED	YES	YES	Tie

Winner

Leviton

Leviton Decora Smart Wi-Fi Switch D315S

$33.66

Buy on Amazon USA

+ Connectivity: 2.4 GHz WiFi, Bluetooth
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
+ Power Off Memory: YES
- Price: $33.66 vs $14.35
- Rating: 4.4 vs 4.5

TP-Link

TP-Link Kasa KS200

28% OFF

$14.35

$19.99

Buy on Amazon USA Buy on Amazon Canada

+ Price: $14.35
+ Rating: 4.5
+ Warranty: 2 years
- Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, Bluetooth
- Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter

Frequently Asked Questions

Which is better overall: Leviton Decora Smart Wi-Fi Switch D315S or TP-Link Kasa KS200?

Leviton Decora Smart Wi-Fi Switch D315S has the stronger overall profile in this comparison, especially for connectivity, integrations, and power off memory.

What is the biggest difference between Leviton Decora Smart Wi-Fi Switch D315S and TP-Link Kasa KS200?

Price is one of the clearest differences: Leviton Decora Smart Wi-Fi Switch D315S lists $33.66, while TP-Link Kasa KS200 lists $14.35.

Which one looks better on price?

Leviton Decora Smart Wi-Fi Switch D315S is listed at $33.66, while TP-Link Kasa KS200 is listed at $14.35. TP-Link Kasa KS200 (better spec).

Who should buy Leviton Decora Smart Wi-Fi Switch D315S?

Choose Leviton Decora Smart Wi-Fi Switch D315S if your priority is connectivity and integrations and that matters more than price.

Who should buy TP-Link Kasa KS200?

Choose TP-Link Kasa KS200 if your priority is price and rating and that matters more than connectivity.

Full comparison table

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