Shelly 1 Gen3 vs Sonoff MINI Duo-L comparison

Updated July 2026

Data from Amazon and official Shelly and Sonoff sites.

2026 verdict

In this 2026 Shelly 1 Gen3 vs Sonoff MINI Duo-L comparison, Shelly 1 Gen3 comes out ahead thanks to rating, integrations, and dry contact mode. It builds its lead on rating, integrations, and dry contact mode, then backs it up with a stronger showing on wet contact mode. Sonoff MINI Duo-L remains a niche alternative if price and relay channels matter more than the rest of the comparison. That is why the final call still favors Shelly 1 Gen3.

Feature	Shelly 1 Gen3	Sonoff MINI Duo-L	Winner
Price	$22.99	$21.90	Sonoff MINI Duo-L
Rating	4.5	4.3	Shelly 1 Gen3
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Home Assistant	Shelly 1 Gen3
Relay Channels	1	2	Sonoff MINI Duo-L
Dry Contact Mode	YES	NO	Shelly 1 Gen3
Wet Contact Mode	YES	NO	Shelly 1 Gen3
Connectivity	Bluetooth	Zigbee	Tie
Energy Monitoring	NO	NO	Tie
Power Off Memory	NO	NO	Tie
Zibgee Router	NO	NO	Tie

Winner

Shelly

Shelly 1 Gen3

$22.99

Buy on Amazon USA

+ Rating: 4.5
+ Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
+ Dry Contact Mode: YES
- Price: $22.99 vs $21.90
- Relay Channels: 1 vs 2

Sonoff

Sonoff MINI Duo-L

$21.90

Buy on Amazon USA

+ Price: $21.90
+ Relay Channels: 2
- Rating: 4.3 vs 4.5
- Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter