Shelly 1PM Mini Gen4 Smart vs Shelly Plus 1PM Smart Relay: Spec Comparison
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The shelly 1pm mini gen4 smart vs plus 1pm comparison highlights two distinct smart relays from Shelly. Both devices allow you to monitor power usage and control appliances remotely without a hub. They share the same app ecosystem and warranty terms. The main difference lies in their connectivity options and maximum load capacity. One model supports Matter and Zigbee for broader automation, while the other offers a higher amperage limit and Bluetooth gateway features. You should choose based on your specific wiring needs and smart home standards.
Key differences
| Aspect | Shelly 1PM Mini Gen4 Smart Relay Switch | Shelly Plus 1PM Smart Relay 2-Pack |
|---|---|---|
| Connectivity | Wi-Fi, Zigbee, Matter | Wi-Fi, Bluetooth |
| Maximum Load | 8A | 16A |
| Smart Home Compatibility | Matter | Alexa, Google Home |
| Dimensions | 1.34 x 1.14 x 0.63 inches | 1.46 x 1.65 x 0.63 inches |
| Weight | 0.71 ounces | 0.95 ounces |
Which one should you choose?
Choose Shelly 1PM Mini Gen4 Smart Relay Switch if
- You need to control appliances drawing up to 8A with precise power monitoring.
- You want a device that supports Matter and Zigbee for advanced automation scenes.
- You prefer a smaller form factor that fits into tight spaces behind sockets.
Choose Shelly Plus 1PM Smart Relay 2-Pack if
- You need to switch higher-load devices such as kitchen appliances or domestic systems.
- You want to use the device as a Bluetooth gateway or Wi-Fi repeater.
- You rely primarily on Alexa or Google Home for voice control.
Verdict: Choose the Shelly 1PM Mini Gen4 if you prioritize Matter compatibility and a compact design for smaller loads. Select the Shelly Plus 1PM if you require a higher 16A capacity for larger appliances or need Bluetooth gateway functionality. Both models offer reliable remote control and power monitoring without requiring an additional hub.
Shelly 1PM Mini vs Plus Specs
Maximum Load
The Shelly Plus 1PM handles up to 16A of current. This higher limit allows you to connect larger appliances, such as heavy-duty kitchen gadgets or domestic systems, without worrying about overloading the circuit. The Shelly 1PM Mini Gen4 is rated for 8A. This lower limit is suitable for smaller devices like fans, lights, and standard kitchen gadgets. If you plan to control high-power equipment, the Plus model offers more headroom. For low-power loads, the Mini is sufficient. You should check your appliance ratings before choosing.
Connectivity Protocols
The Shelly 1PM Mini Gen4 supports Wi-Fi, Zigbee, and Matter. This multi-protocol approach helps you integrate the device into various smart home ecosystems, especially those using Matter standards. The Shelly Plus 1PM relies on Wi-Fi and Bluetooth. It acts as a Bluetooth gateway, which can help extend your network coverage. However, it lacks native Zigbee and Matter support. If you use a hub that requires Zigbee, the Mini is the better choice. If you only need Wi-Fi control, both work, but the Mini offers more future-proof connectivity options.
Physical Dimensions
Size matters when installing these relays in tight spaces. The Shelly 1PM Mini Gen4 measures 1.34 inches in width, 1.14 inches in height, and 0.63 inches in length. It weighs 0.71 ounces. The Shelly Plus 1PM is slightly larger, measuring 1.46 inches in width and 1.65 inches in height, with the same 0.63-inch depth. It weighs 0.95 ounces. The Mini is more compact in both width and height. If you are fitting these devices into small electrical boxes or behind tight sockets, the Mini Gen4 provides a tighter fit.
Smart Home Compatibility
The Shelly Plus 1PM lists compatibility with Alexa and Google Home in its specifications. This makes it easy to set up voice control through these major platforms. The Shelly 1PM Mini Gen4 highlights Matter compatibility. Matter is a newer standard designed to improve interoperability between different smart home brands. While the Mini likely works with Alexa and Google Home via the Shelly app, the explicit Matter support offers broader potential for future integrations. If you prioritize immediate voice assistant support, the Plus is clear. For next-gen standards, the Mini leads.
Hardware Specifications
The Shelly 1PM Mini Gen4 features an upgraded processor and 8 MB of memory. This hardware ensures fast, efficient performance and quick response times when you send commands. The product data for the Shelly Plus 1PM does not list specific processor or memory details. It focuses on its role as a Wi-Fi repeater and Bluetooth gateway. The Mini’s specified internal components suggest a focus on local processing speed. Without data on the Plus’s internals, we cannot compare raw processing power. The Mini provides verified hardware specs for performance assurance.
Which Shelly Smart Relay Fits Your Needs
Users needing high-power appliance control
The Shelly Plus 1PM supports up to 16A of current. This higher load capacity allows you to connect larger appliances safely. You can monitor heavy-duty kitchen gadgets or domestic systems without worrying about circuit overload. The 16A limit provides more headroom for high-wattage devices compared to the 8A limit found in other models.
Users wanting Matter and Zigbee support
The Shelly 1PM Mini Gen4 supports Wi-Fi, Zigbee, and Matter protocols. This allows you to integrate the device into modern smart home ecosystems that rely on Matter standards. You get precise power monitoring and remote control without needing a separate hub. The compact design fits behind sockets or inside appliance casings easily.
Users preferring Bluetooth gateway functionality
The Shelly Plus 1PM includes Bluetooth gateway capabilities. You can use it to connect and manage other Bluetooth-enabled devices in your home network. This adds versatility if you have a mix of Wi-Fi and Bluetooth smart accessories. The device also functions as a Wi-Fi repeater, potentially improving your local network coverage while controlling appliances.
The products compared
Shelly 1PM Mini Gen4 Smart Relay Switch
Best for: Low-power appliance monitoring with Matter support
- Smart Home Compatibility
- Alexa, SmartThings, Google Home, Matter
- Hub Requirement
- No Hub Required
- Connectivity
- Wi-Fi, Zigbee
- Switch Function
- Smart Switch
- Maximum Load
- 8A
- Dimensions
- 0.63 × 1.34 × 1.14 inches
View on Amazon: Shelly 1PM Mini Gen4 Smart Relay Switch Affiliate link
The Shelly 1PM Mini Gen4 is a compact smart relay supporting Wi-Fi, Zigbee, and Matter. It handles up to 8A loads and includes precise power monitoring. The device requires no hub and fits in tight spaces behind sockets. It suits users who need energy tracking for small appliances like fans or kitchen gadgets. The 2-pack option provides multiple units for broader coverage.
Pros
- Supports Wi-Fi, Zigbee, and Matter protocols
- Includes real-time power monitoring
- No hub required for setup
- Compact dimensions of 1.34 by 1.14 by 0.63 inches
Cons
- Limited to 8A maximum load
- Single-channel operation only
- No physical remote included in data
Good fit if
- You need Matter compatibility for unified control
- You want to monitor energy use for small appliances
- You have limited space behind a socket
Skip if
- You require control for high-power devices over 8A
- You need multiple channels in one unit
- You prefer a larger display for local status
Verdict: Shelly 1PM Mini Gen4 Smart Relay is a compact, multi-protocol relay ideal for monitoring low-power appliances. It fits users who value Matter support and precise energy tracking in a small form factor.
Shelly Plus 1PM Smart Relay 2-Pack
Best for: monitoring high-load appliance energy use
- Smart Home Compatibility
- Alexa, Google Home
- Hub Requirement
- No Hub
- Connectivity
- Wi-Fi, Bluetooth
- Switch Function
- Relay Switch
- Maximum Load
- 16A
- Application
- Lights
View on Amazon: Shelly Plus 1PM Smart Relay 2-Pack Affiliate link
The Shelly Plus 1PM is a Wi-Fi smart relay switch with integrated power metering. It supports loads up to 16A and connects via Wi-Fi and Bluetooth without a hub. You can monitor appliance energy use and control circuits remotely through the Shelly Smart Control App. It works with Alexa and Google Home. This device suits users who need precise consumption tracking for high-draw appliances like kitchen equipment.
Pros
- Handles up to 16A maximum load
- Built-in power metering for consumption monitoring
- Connects via Wi-Fi and Bluetooth
- No hub required for setup
- Compatible with Alexa and Google Home
Cons
- Only supports 1 channel
- Limited to Wi-Fi and Bluetooth connectivity
- No Zigbee support listed
Good fit if
- You need to monitor energy consumption of specific appliances
- You want to control high-load devices like kitchen equipment
- You prefer direct Wi-Fi connection without a hub
Skip if
- You require Zigbee connectivity for your smart home
- You need to control more than one circuit with this single device
- You want a device that acts as a Zigbee router only
Verdict: The Shelly Plus 1PM Smart Relay offers precise power metering and high load capacity for users monitoring individual appliance consumption. It fits buyers who need reliable Wi-Fi control for high-draw devices without a hub.
Specifications side by side
| Spec | Shelly 1PM Mini Gen4 Smart Relay Switch | Shelly Plus 1PM Smart Relay 2-Pack |
|---|---|---|
| Smart Home Compatibility | Alexa, SmartThings, Google Home, Matter | Alexa, Google Home |
| Hub Requirement | No Hub Required | No Hub |
| Connectivity | Wi-Fi, Zigbee | Wi-Fi, Bluetooth |
| Switch Function | Smart Switch | Relay Switch |
| Maximum Load | 8A | 16A |
| Application | not stated | Lights |
| Dimensions | 0.63 × 1.34 × 1.14 inches | 1.61 × 1.42 × 0.59 inches |
| Weight | 0.71 ounces | 0.95 ounces |
| Model | 3800238070809 | 3800235265017 |
| Size | not stated | 2 Pack |
| Color | not stated | Red |
Frequently asked questions
Which Shelly relay is best for Matter support?
The Shelly 1PM Mini Gen4 Smart Relay is the better choice for users who want Matter compatibility. It is designed as a compact, multi-protocol relay that fits into small spaces while offering precise energy tracking. This makes it ideal for monitoring low-power appliances in a modern smart home setup.
Does the Shelly Plus 1PM require a hub?
No, the Shelly Plus 1PM Smart Relay does not require a separate hub to operate. It connects directly via Wi-Fi and Bluetooth, allowing you to control lights and monitor energy use without additional hardware. This direct connectivity simplifies installation for users who prefer a streamlined smart home system.
How do the sizes of these relays compare?
The Shelly 1PM Mini Gen4 is slightly more compact than the Plus 1PM. The Mini measures 1.34 inches in width and 1.14 inches in height, while the Plus 1PM is 1.46 inches wide and 1.65 inches high. Both are small enough to fit behind standard wall plates or in tight electrical boxes.
Can I monitor energy usage with the Shelly 1PM Mini?
Yes, the Shelly 1PM Mini Gen4 Smart Relay provides precise power metering for connected devices. It allows you to track energy consumption in real-time, making it suitable for users who need detailed data on low-power appliances. This feature helps you understand usage patterns and optimize efficiency.
Is the Shelly Plus 1PM compatible with Alexa and Google Home?
Yes, the Shelly Plus 1PM Smart Relay works with both Alexa and Google Home. You can control it using voice commands through these major smart home platforms. This broad compatibility ensures you can integrate it easily into your existing ecosystem without needing additional bridges or complex setups.
What is the maximum load for the Shelly Plus 1PM?
The Shelly Plus 1PM supports a maximum load of 16A. This higher capacity allows you to connect larger appliances, such as heavy-duty kitchen gadgets or domestic systems, without risking overload. It is designed for users who need reliable control for high-draw devices in their home.
Does the Shelly 1PM Mini use Zigbee connectivity?
The Shelly 1PM Mini Gen4 Smart Relay features Zigbee connectivity as part of its multi-protocol design. This allows it to integrate seamlessly with other Zigbee-enabled devices in your network. It offers a versatile connection option for users who prefer a mesh network for improved reliability and range.