Winner
Updated October 2026
Data from Amazon and official Shelly site.
2026 verdict
Shelly Dimmer Gen4 has the better all-around case than Shelly Plus 1 in 2026, starting with safety, connectivity, and integrations.
The main reason it wins is safety, connectivity, and integrations, and energy monitoring and zigbee router strengthen that case. There is still a case for Shelly Plus 1, but mainly if price, rating, and dry contact mode are what you value most. As a general recommendation, Shelly Dimmer Gen4 comes out on top.
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| Feature | Shelly Dimmer Gen4 | Shelly Plus 1 | Winner |
|---|---|---|---|
| Price | $49.98 | $45.00 | Shelly Plus 1 |
| Rating | 4.2 | 4.6 | Shelly Plus 1 |
| Safety | Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection | Overheating protection | Shelly Dimmer Gen4 |
| Connectivity | 2.4 GHz WiFi, Bluetooth, Zigbee | 2.4 GHz WiFi, Bluetooth | Shelly Dimmer Gen4 |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Samsung SmartThings, Home Assistant | Shelly Dimmer Gen4 |
| Energy Monitoring | YES | NO | Shelly Dimmer Gen4 |
| Dry Contact Mode | NO | YES | Shelly Plus 1 |
| Zigbee Router | YES | NO | Shelly Dimmer Gen4 |
| Warranty | 3 years | 3 years | Tie |
| Relay Channels | 1 | 1 | Tie |
| Wet Contact Mode | YES | YES | Tie |
Winner
$49.98
- + Safety: Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection
- + Connectivity: 2.4 GHz WiFi, Bluetooth, Zigbee
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Price: $49.98 vs $45.00
- - Rating: 4.2 vs 4.6
$45.00
- + Price: $45.00
- + Rating: 4.6
- + Dry Contact Mode: YES
- - Safety: Overheating protection vs Overheating protection, Overvoltage protection, Overcurrent protection, Overpower protection
- - Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, Bluetooth, Zigbee
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Shelly Dimmer Gen4
- Shelly Plus 1
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Frequently Asked Questions
Which is better overall: Shelly Dimmer Gen4 or Shelly Plus 1?
Shelly Dimmer Gen4 has the stronger overall profile in this comparison, especially for safety, connectivity, and integrations.
What is the biggest difference between Shelly Dimmer Gen4 and Shelly Plus 1?
Price is one of the clearest differences: Shelly Dimmer Gen4 lists $49.98, while Shelly Plus 1 lists $45.00.
Which one looks better on price?
Shelly Dimmer Gen4 is listed at $49.98, while Shelly Plus 1 is listed at $45.00. Shelly Plus 1 (better spec).
Who should buy Shelly Dimmer Gen4?
Choose Shelly Dimmer Gen4 if your priority is safety and connectivity and that matters more than price.
Who should buy Shelly Plus 1?
Choose Shelly Plus 1 if your priority is price and rating and that matters more than safety.
Full comparison table
Compare all 48 Relays side by side
You are looking at two of them. The full table lines up all Relays in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 48 Relays
- 53 specs compared
- 50 filters
SonoffMINI ONE PM Matter Over WiFi Smart Switch
$19.90
SonoffMINI ONE Zigbee Smart Switch
$17.90
SonoffMINI Dry Wi-Fi Smart Switch
20% OFF
$14.90$11.92
ShellyShelly 2PM Gen3
Last priceOct 6, 2026$24.99
Unavailable
NodOnZigbee Multifunction Relay Switch with Metering
€45.95
ShellyShelly Plus 2PM
8% OFF$38.58$35.41
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$14.49
SonoffZBMINIR2 Extreme Zigbee Smart Switch
20% OFF$12.90$10.32
ShellyShelly 1 Gen3
$22.99
Shelly2PM Gen4
25% OFF$38.99$29.24
ShellyShelly 1PM Gen4
29% OFF$28.99$20.58
ShellyShelly 1PM Mini Gen4
20% OFF$27.99$22.39- Shelly
Shelly Plus 1
$45.00 
SonoffBasic DIN Rail Matter Over WiFi Smart Switch
$19.90
SonoffMINI Duo 2
20% OFF$17.90$14.32
ShellyShelly Plus 1PM
Last priceDec 22, 2025$27.49
Unavailable
SonoffBasic DIN Rail Zigbee Smart Switch
20% OFF$19.90$15.92
SonoffMINI ONE PM Zigbee Smart Switch
20% OFF$19.90$15.92
ShellyShelly 1 Mini Gen3
Last priceSep 27, 2026$17.99
Unavailable
ShellyShelly 1 Mini Gen4
20% OFF$24.99$19.98
CamerasShellyCamera
DisplaysShellyWall Display X1i
€188.90
DisplaysShellyWall Display XL
4.1(64)20% OFF$349.99$279.99
DisplaysShellyWall Display
4.4(434)€129.36
Door & Window SensorsShellyBLU Door/Window Outdoor ZB
Door & Window SensorsShellyBLU Door/Window ZB
4.5(40)Unavailable
Energy MonitorsShelly3EM-63W Gen3
4.6(137)20% OFF$114.99$91.99
Energy MonitorsShellyEM Gen3
4.6(268)20% OFF$69.99$55.99
Energy MonitorsShellyEM Gen4
3% OFF€67.00€65.12
Energy MonitorsShellyEM Mini Gen4
4.5(135)20% OFF$24.99$19.99
Energy MonitorsShellyPro 3EM 3CT63
4.4(347)20% OFF$150.99$120.79
Energy MonitorsShellyPro 3EM-400
4.3(21)20% OFF$329.99$263.99
Energy MonitorsShellyPro 3EM v2
4.5(78)$154.99
Energy MonitorsShellyPro EM-50
4.6(952)$119.99
Gas DetectorsShellyGAS (CNG)
4.2(45)14% OFF€64.99€55.84
Gas DetectorsShellyGAS (LPG)
LED BulbsShellyMulticolor Bulb E27 Gen3
4.2(29)€9.90
Motion SensorsShellyBLU Motion ZB
4.5(43)$26.99
Motion SensorsShellyBlu Motion
4.0(1,034)Last priceMay 1, 2026$25.99
Unavailable
PlugsShellyPlug M Gen3
4.5(791)€12.90