The Smart Device Compare comparison

Shelly Dimmer Gen4 vs Sonoff MINI ONE PM Matter Over WiFi Smart Switch

Understand the differences. Decide what matters to your home.

Before you compare every specification

Key differences between Shelly Dimmer Gen4 and Sonoff MINI ONE PM Matter Over WiFi Smart Switch

A summary of selected recorded differences between these relays. Check the full specification table below for details and conditions.

Feature differences among your selected devices

On Off Button (features): Shelly Dimmer Gen4 — No (The single control button handles the access point, factory reset, the Zigbee profile and dimming calibration, not on/off); Sonoff MINI ONE PM Matter Over WiFi Smart Switch — Yes (A single press toggles the load; press and hold for pairing or factory reset).
Zigbee Router (features): Shelly Dimmer Gen4 — Yes (Acts as a Zigbee repeater); Sonoff MINI ONE PM Matter Over WiFi Smart Switch — No.

Specifications to check side by side

Bluetooth (connectivity): Shelly Dimmer Gen4 — Yes (Bluetooth 5.0, and the device works as a BLE gateway for other Shelly BLU devices); Sonoff MINI ONE PM Matter Over WiFi Smart Switch — For Pairing (The manual's EU declaration of conformity lists BLE 2402-2480 MHz for this model, the transport Matter uses to commission a Wi-Fi device).
Zigbee (connectivity): Shelly Dimmer Gen4 — Zigbee Hub required (802.15.4 Zigbee, selected with five presses of the control button (Matter is the default profile)); Sonoff MINI ONE PM Matter Over WiFi Smart Switch — No.
Ac Load Voltage (power): Shelly Dimmer Gen4 — 100-120 V (Power supply: 120 VAC, 60 Hz. The device label reads 100-120 V~ 60 Hz.); Sonoff MINI ONE PM Matter Over WiFi Smart Switch — 100-240V.
Resistive Maximum Load Current (power): Shelly Dimmer Gen4 — 1.7A (Output circuit rating: max. current 1.7 A); Sonoff MINI ONE PM Matter Over WiFi Smart Switch — 16A.

Information still to confirm

11 of 46 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
Check the full table and manufacturer documentation before ruling out a device.

These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.

Compare capabilities, compatibility and setup requirements.

Option 1 · Shelly

Shelly Dimmer Gen4

Last updated October 2026

View full device profile

Option 2 · Sonoff

Sonoff MINI ONE PM Matter Over WiFi Smart Switch

Last updated October 2026

View full device profile

What the catalog tells us

Understand the tradeoffs.

These counts describe the available data, not a quality score. More features do not automatically make a better device.

6differences with recorded values for every device

11rows with missing or unspecified information

Your priorities, side by side

Focus on what changes.

Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.

Differences onlyMy priorities (0)

Showing 46 of 46 rows. “Not recorded” does not mean “No”.

Reading layout

Connectivity

2.4 GHz Wi-Fi

Shelly Dimmer Gen4: Yes
Catalog note
802.11 b/g/n/ax on 2401-2483 MHz, and the device can act as a Wi-Fi range extender
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
IEEE 802.11 b/g/n 2.4GHz

5 GHz Wi-Fi

Shelly Dimmer Gen4: No
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No

Bluetooth

Shelly Dimmer Gen4

Yes

Manufacturer source

Bluetooth supports setup.

Shelly Dimmer Gen4 manufacturer product page →

Source section: Product description
Model: Shelly Dimmer Gen4
Region: Manufacturer product page; no universal regional compatibility implied
Firmware: Not specified by this source
Checked: 2026-10-04

Confirm regional voltage and the supported dimmable-load type before installation.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Bluetooth 5.0, and the device works as a BLE gateway for other Shelly BLU devices

Sonoff MINI ONE PM Matter Over WiFi Smart Switch

For Pairing

Catalog note

The manual's EU declaration of conformity lists BLE 2402-2480 MHz for this model, the transport Matter uses to commission a Wi-Fi device

Radio Frequency

Shelly Dimmer Gen4: No
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No

Thread

Shelly Dimmer Gen4: No
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No

Z Wave

Shelly Dimmer Gen4: No
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No

Zigbee

Shelly Dimmer Gen4: Zigbee Hub required
Catalog note
802.15.4 Zigbee, selected with five presses of the control button (Matter is the default profile)
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No

Features

Automations

Shelly Dimmer Gen4: Yes
Catalog note
Basic and advanced schedules, auto on/off timers, local actions, webhooks and up to 10 scripts
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
Smart timers and scenes in eWeLink, plus HTTP, WebSocket and MQTT hooks for Home Assistant, OpenHAB, ioBroker and Node-RED

Din Rail Mount

Shelly Dimmer Gen4: No
Catalog note
In-wall mounting, designed to fit behind a switch
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No
Catalog note
Indoor concealed installation: it mounts inside an electrical box

Dry Contact Mode

Shelly Dimmer Gen4: No
Catalog note
The two output terminals carry the dimmed live, so there is no potential-free contact
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No
Catalog note
The manual's terminal table lists the two outputs as live wire output terminals, so the contact is not potential-free

Energy Monitoring

Shelly Dimmer Gen4

Yes

Manufacturer source

The dimmer monitors electrical consumption.

Shelly Dimmer Gen4 manufacturer product page →

Source section: Product description
Model: Shelly Dimmer Gen4
Region: Manufacturer product page; no universal regional compatibility implied
Firmware: Not specified by this source
Checked: 2026-10-04

Confirm regional voltage and the supported dimmable-load type before installation.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Reports voltage, current and consumption in watts

Sonoff MINI ONE PM Matter Over WiFi Smart Switch

Yes

Manufacturer source

The switch measures energy in both directions.

Sonoff MINI ONE PM Matter Over WiFi Smart Switch manufacturer product page →

Source section: Product description
Model: Sonoff MINI ONE PM Matter Over WiFi Smart Switch
Region: Manufacturer product page; no universal regional compatibility implied
Firmware: Not specified by this source
Checked: 2026-10-04

Observe installation and load-type restrictions.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Bidirectional metering, so it reads solar generation as well as consumption, with a year of local data storage

Interlock Mode

Shelly Dimmer Gen4: No
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No

On Off Button

Shelly Dimmer Gen4: No
Catalog note
The single control button handles the access point, factory reset, the Zigbee profile and dimming calibration, not on/off
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
A single press toggles the load; press and hold for pairing or factory reset

Ota

Shelly Dimmer Gen4: Yes
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
SONOFF's MINI-1GSP knowledge center documents OTA firmware updates, including over MQTT from Home Assistant

Power Off Memory

Shelly Dimmer Gen4: Yes
Catalog note
The Light component sets the output state on power on, with restore_last among the options
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes

Relay Channels

Shelly Dimmer Gen4: 1
Catalog note
Single-channel dimming controller with one Light component (light:0) on two internally bridged output terminals
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: 1

Wet Contact Mode

Shelly Dimmer Gen4: Yes
Catalog note
The output terminals switch the mains live feeding the load
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
L Out carries the switched live wire to the load

Wireless Switch Mode

Shelly Dimmer Gen4: Yes
Catalog note
The input mode can be set to detached, so the physical switch stops driving the output and only triggers automations
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
Detached relay mode turns the wired wall switch into a smart trigger

Zigbee Router

Shelly Dimmer Gen4: Yes
Catalog note
Acts as a Zigbee repeater
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No

Integrations

Alexa

Shelly Dimmer Gen4: Yes
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
Via Matter

Apple Home

Shelly Dimmer Gen4: Yes
Catalog note
Via Matter
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
Via Matter

Google Home

Shelly Dimmer Gen4: Yes
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
Via Matter

Home Assistant

Shelly Dimmer Gen4: Yes
Catalog note
Covered by the official Home Assistant Shelly integration, and reachable over Matter as well
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
Two paths: the manual documents adding it to Home Assistant via Matter, and SONOFF exposes local HTTP (JSON-RPC), WebSocket and MQTT APIs for it

Matter

Shelly Dimmer Gen4

Yes

Manufacturer source

Matter support is specified.

Shelly Dimmer Gen4 manufacturer product page →

Source section: Product description
Model: Shelly Dimmer Gen4
Region: Manufacturer product page; no universal regional compatibility implied
Firmware: Not specified by this source
Checked: 2026-10-04

Confirm regional voltage and the supported dimmable-load type before installation.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Matter certified by the CSA as Shelly Dimmer Gen4 US, certificate CSA2570AMAT46684-24

Sonoff MINI ONE PM Matter Over WiFi Smart Switch

Yes

Manufacturer source

Matter compatibility is specified.

Sonoff MINI ONE PM Matter Over WiFi Smart Switch manufacturer product page →

Source section: Product description
Model: Sonoff MINI ONE PM Matter Over WiFi Smart Switch
Region: Manufacturer product page; no universal regional compatibility implied
Firmware: Not specified by this source
Checked: 2026-10-04

Observe installation and load-type restrictions.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Catalog note

Matter over Wi-Fi, the protocol the product is named for

SmartThings

Shelly Dimmer Gen4: Yes
Catalog note
Via Matter
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
Via Matter

Power

Ac Load Voltage

Shelly Dimmer Gen4: 100-120 V
Catalog note
Power supply: 120 VAC, 60 Hz. The device label reads 100-120 V~ 60 Hz.
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: 100-240V

Ac Power

Shelly Dimmer Gen4: Yes
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
Rated 16A 100-240V~ 50/60Hz, single-phase only

Capacitive Load

Shelly Dimmer Gen4: Yes
Catalog note
Trailing edge dimmer for dimmable electronic transformers up to 200 W and dimmable LED lamps up to 150 W
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not recorded

Capacitive Maximum Load Current

Shelly Dimmer Gen4: 1.7A
Catalog note
Output circuit rating: max. current 1.7 A
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not recorded

Capacitive Maximum Load Power

Shelly Dimmer Gen4: 200 W
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not recorded

Dc Load Voltage

Shelly Dimmer Gen4: Not applicable / unspecified
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not applicable / unspecified

Dc Maximum Load Current

Shelly Dimmer Gen4: Not applicable / unspecified
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not applicable / unspecified

Dc Maximum Load Power

Shelly Dimmer Gen4: Not applicable / unspecified
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not applicable / unspecified

Dc Power

Shelly Dimmer Gen4: No
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: No
Catalog note
Mains AC only: the manual warns it is for single-phase 100-240V use

Idle Consumption

Shelly Dimmer Gen4: 1.5W
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not recorded

Inductive Load

Shelly Dimmer Gen4: Yes
Catalog note
Iron-core transformer with low-voltage incandescent lamps, up to 200 VA
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not recorded

Inductive Maximum Load Current

Shelly Dimmer Gen4: 1.7A
Catalog note
Output circuit rating: max. current 1.7 A
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not recorded

Inductive Maximum Load Power

Shelly Dimmer Gen4: 200 VA
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not recorded

Neutral Required

Shelly Dimmer Gen4: Yes
Catalog note
Shelly Dimmer Gen4 US does not support wiring without N line
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
SONOFF's product FAQ answers that the MINI-1GSP does require a neutral wire

Resistive Load

Shelly Dimmer Gen4: Yes
Catalog note
Incandescent bulbs up to 200 W and halogen lamps up to 200 W
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
The official rating states 16A max resistive load

Resistive Maximum Load Current

Shelly Dimmer Gen4

1.7A

Catalog note

Output circuit rating: max. current 1.7 A

Sonoff MINI ONE PM Matter Over WiFi Smart Switch

16A

Manufacturer source

The stated maximum load current is 16 A.

Sonoff MINI ONE PM Matter Over WiFi Smart Switch manufacturer product page →

Source section: Product description
Model: Sonoff MINI ONE PM Matter Over WiFi Smart Switch
Region: Manufacturer product page; no universal regional compatibility implied
Firmware: Not specified by this source
Checked: 2026-10-04

Observe installation and load-type restrictions.

Document check only; not a hands-on test or verification of every regional or firmware variant.

Resistive Maximum Load Power

Shelly Dimmer Gen4: 200 W
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Not recorded

Safety Features

Overcurrent Protection

Shelly Dimmer Gen4: Yes
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes

Overheating Protection

Shelly Dimmer Gen4: Yes
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes

Overpower Protection

Shelly Dimmer Gen4: Yes
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes
Catalog note
The relay cuts power when current, voltage, power or temperature passes its safe limit

Overvoltage Protection

Shelly Dimmer Gen4: Yes
Catalog note
Overvoltage and undervoltage protection
Sonoff MINI ONE PM Matter Over WiFi Smart Switch: Yes

Specifications for Shelly Dimmer Gen4 versus Sonoff MINI ONE PM Matter Over WiFi Smart Switch
Specification	Shelly Dimmer Gen4	Sonoff MINI ONE PM Matter Over WiFi Smart Switch
Connectivity
2.4 GHz Wi-Fi	Yes Catalog note 802.11 b/g/n/ax on 2401-2483 MHz, and the device can act as a Wi-Fi range extender	Yes Catalog note IEEE 802.11 b/g/n 2.4GHz
5 GHz Wi-Fi	No	No
Bluetooth	Yes Manufacturer source Bluetooth supports setup. Shelly Dimmer Gen4 manufacturer product page → Source section Product description Model Shelly Dimmer Gen4 Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 Confirm regional voltage and the supported dimmable-load type before installation. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Bluetooth 5.0, and the device works as a BLE gateway for other Shelly BLU devices	For Pairing Catalog note The manual's EU declaration of conformity lists BLE 2402-2480 MHz for this model, the transport Matter uses to commission a Wi-Fi device
Radio Frequency	No	No
Thread	No	No
Z Wave	No	No
Zigbee	Zigbee Hub required Catalog note 802.15.4 Zigbee, selected with five presses of the control button (Matter is the default profile)	No
Features
Automations	Yes Catalog note Basic and advanced schedules, auto on/off timers, local actions, webhooks and up to 10 scripts	Yes Catalog note Smart timers and scenes in eWeLink, plus HTTP, WebSocket and MQTT hooks for Home Assistant, OpenHAB, ioBroker and Node-RED
Din Rail Mount	No Catalog note In-wall mounting, designed to fit behind a switch	No Catalog note Indoor concealed installation: it mounts inside an electrical box
Dry Contact Mode	No Catalog note The two output terminals carry the dimmed live, so there is no potential-free contact	No Catalog note The manual's terminal table lists the two outputs as live wire output terminals, so the contact is not potential-free
Energy Monitoring	Yes Manufacturer source The dimmer monitors electrical consumption. Shelly Dimmer Gen4 manufacturer product page → Source section Product description Model Shelly Dimmer Gen4 Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 Confirm regional voltage and the supported dimmable-load type before installation. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Reports voltage, current and consumption in watts	Yes Manufacturer source The switch measures energy in both directions. Sonoff MINI ONE PM Matter Over WiFi Smart Switch manufacturer product page → Source section Product description Model Sonoff MINI ONE PM Matter Over WiFi Smart Switch Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 Observe installation and load-type restrictions. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Bidirectional metering, so it reads solar generation as well as consumption, with a year of local data storage
Interlock Mode	No	No
On Off Button	No Catalog note The single control button handles the access point, factory reset, the Zigbee profile and dimming calibration, not on/off	Yes Catalog note A single press toggles the load; press and hold for pairing or factory reset
Ota	Yes	Yes Catalog note SONOFF's MINI-1GSP knowledge center documents OTA firmware updates, including over MQTT from Home Assistant
Power Off Memory	Yes Catalog note The Light component sets the output state on power on, with restore_last among the options	Yes
Relay Channels	1 Catalog note Single-channel dimming controller with one Light component (light:0) on two internally bridged output terminals	1
Wet Contact Mode	Yes Catalog note The output terminals switch the mains live feeding the load	Yes Catalog note L Out carries the switched live wire to the load
Wireless Switch Mode	Yes Catalog note The input mode can be set to detached, so the physical switch stops driving the output and only triggers automations	Yes Catalog note Detached relay mode turns the wired wall switch into a smart trigger
Zigbee Router	Yes Catalog note Acts as a Zigbee repeater	No
Integrations
Alexa	Yes	Yes Catalog note Via Matter
Apple Home	Yes Catalog note Via Matter	Yes Catalog note Via Matter
Google Home	Yes	Yes Catalog note Via Matter
Home Assistant	Yes Catalog note Covered by the official Home Assistant Shelly integration, and reachable over Matter as well	Yes Catalog note Two paths: the manual documents adding it to Home Assistant via Matter, and SONOFF exposes local HTTP (JSON-RPC), WebSocket and MQTT APIs for it
Matter	Yes Manufacturer source Matter support is specified. Shelly Dimmer Gen4 manufacturer product page → Source section Product description Model Shelly Dimmer Gen4 Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 Confirm regional voltage and the supported dimmable-load type before installation. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Matter certified by the CSA as Shelly Dimmer Gen4 US, certificate CSA2570AMAT46684-24	Yes Manufacturer source Matter compatibility is specified. Sonoff MINI ONE PM Matter Over WiFi Smart Switch manufacturer product page → Source section Product description Model Sonoff MINI ONE PM Matter Over WiFi Smart Switch Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 Observe installation and load-type restrictions. Document check only; not a hands-on test or verification of every regional or firmware variant. Catalog note Matter over Wi-Fi, the protocol the product is named for
SmartThings	Yes Catalog note Via Matter	Yes Catalog note Via Matter
Power
Ac Load Voltage	100-120 V Catalog note Power supply: 120 VAC, 60 Hz. The device label reads 100-120 V~ 60 Hz.	100-240V
Ac Power	Yes	Yes Catalog note Rated 16A 100-240V~ 50/60Hz, single-phase only
Capacitive Load	Yes Catalog note Trailing edge dimmer for dimmable electronic transformers up to 200 W and dimmable LED lamps up to 150 W	Not recorded
Capacitive Maximum Load Current	1.7A Catalog note Output circuit rating: max. current 1.7 A	Not recorded
Capacitive Maximum Load Power	200 W	Not recorded
Dc Load Voltage	Not applicable / unspecified	Not applicable / unspecified
Dc Maximum Load Current	Not applicable / unspecified	Not applicable / unspecified
Dc Maximum Load Power	Not applicable / unspecified	Not applicable / unspecified
Dc Power	No	No Catalog note Mains AC only: the manual warns it is for single-phase 100-240V use
Idle Consumption	1.5W	Not recorded
Inductive Load	Yes Catalog note Iron-core transformer with low-voltage incandescent lamps, up to 200 VA	Not recorded
Inductive Maximum Load Current	1.7A Catalog note Output circuit rating: max. current 1.7 A	Not recorded
Inductive Maximum Load Power	200 VA	Not recorded
Neutral Required	Yes Catalog note Shelly Dimmer Gen4 US does not support wiring without N line	Yes Catalog note SONOFF's product FAQ answers that the MINI-1GSP does require a neutral wire
Resistive Load	Yes Catalog note Incandescent bulbs up to 200 W and halogen lamps up to 200 W	Yes Catalog note The official rating states 16A max resistive load
Resistive Maximum Load Current	1.7A Catalog note Output circuit rating: max. current 1.7 A	16A Manufacturer source The stated maximum load current is 16 A. Sonoff MINI ONE PM Matter Over WiFi Smart Switch manufacturer product page → Source section Product description Model Sonoff MINI ONE PM Matter Over WiFi Smart Switch Region Manufacturer product page; no universal regional compatibility implied Firmware Not specified by this source Checked 2026-10-04 Observe installation and load-type restrictions. Document check only; not a hands-on test or verification of every regional or firmware variant.
Resistive Maximum Load Power	200 W	Not recorded
Safety Features
Overcurrent Protection	Yes	Yes
Overheating Protection	Yes	Yes
Overpower Protection	Yes	Yes Catalog note The relay cuts power when current, voltage, power or temperature passes its safe limit
Overvoltage Protection	Yes Catalog note Overvoltage and undervoltage protection	Yes

Know what’s behind the comparison.

The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.

Read our comparison methodology