Kasa Smart HS220P3
Score: 79/100
TP-Link Tapo Smart Dimmer Switch
Score: 81/100Rankings
The TP-Link Tapo S500D offers Matter-certified, Wi-Fi dimming with smooth fade transitions and voice control. It also requires a neutral wire and operates only on 2.4 GHz Wi-Fi. Perfect for users with modern smart-home ecosystems looking for a single-pole solution.
The Kasa HS220P3 provides hub-free Wi-Fi dimming with on-device buttons and broad voice-assistant support. It requires a neutral wire and is limited to 2.4 GHz networks and single-pole setups. Best for DIY homeowners seeking an easy, affordable smart dimmer.
| Attribute | | |
|---|---|---|
120 Vbest | 120 Vbest | |
150 Wbest | 150 Wbest | |
300 Wbest | 300 Wbest | |
| ↓ lower better | 0.15 kg | 0.141 kgbest |
128.5 mmbest | 44.9 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Smart Home Compatibility | Amazon Alexa, Google Assistant, Microsoft Cortana | Apple Home, Alexa, Google Assistant, Samsung SmartThings |
General(1) | ||
Certifications | RoHS, FCC, IC, UL | FCC, UL, RoHS |
Build & Design(2) | ||
Weight (kg) | 0.15 kg | 0.141 kg |
Height (mm) | 128.5 mm | 44.9 mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers emphasize the HS220P3's ease of installation thanks to the guided app setup, its ability to quickly set appropriate lighting for different occasions, and the convenience of built-in dimmer buttons. The lack of a required hub and broad voice-assistant support are also highlighted as strong points.
Everyday users commonly praise the remote control capability, voice-assistant integration, and tactile dimmer buttons on the switch. Positive remarks focus on the simplicity of setup and the flexibility of scheduling, while the main frustrations revolve around the need for a neutral wire and the limitation to 2.4 GHz Wi-Fi.
“Love these Kasa smart...”
Professional reviewers commend the S505D for its seamless Matter integration, remote control capabilities, and smooth fade on/off dimming, noting that it delivers reliable voice and app control without requiring a hub.
Everyday users praise the switch for its convenient voice control, intuitive app scheduling, and the security benefit of Away Mode that mimics presence. While no major complaints are recorded, users note the need for a neutral wire and wish for broader Wi-Fi band support.
