Shelly 1PM Gen4 vs Sonoff MINI Dry Wi-Fi Smart Switch comparison

Updated July 2026

Data from Amazon and official Shelly and Sonoff sites.

2026 verdict

The Sonoff MINI Dry Wi-Fi Smart Switch wins this smart relay comparison as the cheaper, better-rated unit that also adds IFTTT to its integrations and a physical on/off button. The Shelly 1PM Gen4 is the more capable module on paper, with built-in energy monitoring, Bluetooth and Zigbee radios plus a Zigbee router role, a 16A rating and no neutral required, but that extra ability comes at a higher price and a lower owner rating. Both are single-channel Wi-Fi relays with dry and wet contacts and Matter support, suited to garage doors and gate motors. Buy the Sonoff MINI Dry for a low-cost, well-reviewed pulse trigger with IFTTT and a manual button; choose the 1PM Gen4 when you want energy monitoring, Zigbee routing and far more load headroom.

Feature	Shelly 1PM Gen4	Sonoff MINI Dry Wi-Fi Smart Switch	Winner
Price	$28.99	$13.86	Sonoff MINI Dry Wi-Fi Smart Switch
Rating	4.6	4.7	Sonoff MINI Dry Wi-Fi Smart Switch
Safety	None	Overcurrent protection	Sonoff MINI Dry Wi-Fi Smart Switch
Connectivity	Bluetooth, Zigbee	2.4 GHz WiFi	Shelly 1PM Gen4
Integrations	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter	Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, IFTTT, Matter	Sonoff MINI Dry Wi-Fi Smart Switch
Energy Monitoring	YES	NO	Shelly 1PM Gen4
Zibgee Router	YES	NO	Shelly 1PM Gen4
Relay Channels	1	1	Tie
Power Off Memory	NO	NO	Tie
Dry Contact Mode	YES	YES	Tie
Wet Contact Mode	YES	YES	Tie

Shelly

Shelly 1PM Gen4

$28.99

Buy on Amazon USA

+ Connectivity: Bluetooth, Zigbee
+ Energy Monitoring: YES
+ Zibgee Router: YES
- Price: $28.99 vs $13.86
- Rating: 4.6 vs 4.7

Winner

Sonoff

Sonoff MINI Dry Wi-Fi Smart Switch

7% OFF

$13.86

$14.90

Buy on Amazon USA

+ Price: $13.86
+ Rating: 4.7
+ Safety: Overcurrent protection
- Connectivity: 2.4 GHz WiFi vs Bluetooth, Zigbee
- Energy Monitoring: NO vs YES

Frequently Asked Questions

Which is better, the Shelly 1PM Gen4 or the Sonoff MINI Dry Wi-Fi Smart Switch?

The Sonoff MINI Dry wins overall as the cheaper, higher-rated relay with IFTTT support and a physical button. The Shelly 1PM Gen4 is the pick if you specifically want energy monitoring, Zigbee routing or its higher 16A rating, none of which the Sonoff offers.

What is the biggest difference between them?

Metering and load. The Shelly 1PM Gen4 adds power metering, Zigbee and Bluetooth radios and a 16A rating, while the Sonoff MINI Dry has no energy monitoring, is Wi-Fi only and rates just 2A. One is a metered workhorse; the other a cheap dry-contact trigger.

Which one has energy monitoring?

Only the Shelly 1PM Gen4. It measures instant power, voltage and total consumption, whereas the Sonoff MINI Dry Wi-Fi Smart Switch has no energy monitoring. If tracking power draw matters, the Shelly is the one to choose.

Who should buy the Sonoff MINI Dry Wi-Fi Smart Switch?

Buy the Sonoff MINI Dry if you want a cheap, well-reviewed way to trigger a gate or garage door, value IFTTT support and a physical on/off button, and your load stays within its 2A limit.

Who should buy the Shelly 1PM Gen4?

Buy the Shelly 1PM Gen4 if you want energy monitoring, multi-protocol control with Zigbee and Matter, a Zigbee router role, and a higher 16A rating with no neutral wire required. It handles heavier, monitored loads the Sonoff cannot.

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