Shelly 1 Mini Gen4 Smart vs Shelly 1PM Gen4 Relay Switch: Spec Comparison
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You are looking at the shelly 1 mini gen4 smart vs 1pm gen4 to decide which relay switch fits your home. Both devices offer Wi-Fi and Zigbee connectivity without needing a separate hub. They also support Matter for broader smart home integration. The main difference lies in their physical size and monitoring capabilities. The 1PM Gen4 includes energy tracking and Bluetooth gateway features. The 1 Mini Gen4 is smaller and lacks power metering. This comparison highlights these spec differences to help you choose.
Key differences
| Aspect | Shelly 1 Mini Gen4 Smart Relay Switch | Shelly 1PM Gen4 Relay Switch with Power Metering |
|---|---|---|
| Connectivity | Wi-Fi, Zigbee | Wi-Fi, Zigbee, Bluetooth |
| Power Monitoring | Not listed | Real-time power tracking |
| Dimensions | 1.34 x 1.14 x 0.63 inches | 1.65 x 1.46 x 0.63 inches |
| Weight | 0.71 ounces | 0.92 ounces |
| Certification | Not listed | Non UL, UL options |
Which one should you choose?
Choose Shelly 1 Mini Gen4 Smart Relay Switch if
- You need a compact device for tight spaces like small appliance casings.
- You want to control loads up to 8A without needing energy data.
- You prefer a lighter unit for simple on-off automation tasks.
Choose Shelly 1PM Gen4 Relay Switch with Power Metering if
- You require real-time energy monitoring for specific appliances.
- You want Bluetooth gateway functionality to extend your network.
- You need UL certification options for specific installation standards.
Verdict: Choose the Shelly 1 Mini Gen4 if space is limited and you only need basic switching control. Pick the Shelly 1PM Gen4 if you want to track energy usage or need Bluetooth gateway features. Both models support Matter and work without a hub.
Shelly 1 Mini vs 1PM Gen4 Specs
Power Monitoring
The Shelly 1PM Gen4 Relay Switch with Power Metering includes built-in energy monitoring, allowing you to track real-time power consumption. This feature helps you identify energy-hungry devices and optimize usage for efficiency. The Shelly 1 Mini Gen4 Smart Relay Switch does not list power metering capabilities in its specifications. If you need to monitor electricity usage for appliances like water heaters or washing machines, the 1PM model provides this data directly. The Mini model focuses on simple switching without consumption tracking.
Connectivity Options
Both devices support Wi-Fi and Zigbee connectivity without requiring a separate hub. However, the Shelly 1PM Gen4 Relay Switch with Power Metering also adds Bluetooth support, functioning as a Bluetooth gateway to enhance smart home connectivity. The Shelly 1 Mini Gen4 Smart Relay Switch lists only Wi-Fi and Zigbee in its key specifications. The inclusion of Bluetooth on the 1PM model offers an additional local communication method, which can be useful for setup or local automation scenarios where Wi-Fi might be unavailable.
Physical Dimensions
Size matters when fitting these switches into tight spaces. The Shelly 1 Mini Gen4 Smart Relay Switch measures 1.34 inches in width and 1.14 inches in height. The Shelly 1PM Gen4 Relay Switch with Power Metering is larger, measuring 1.65 inches in width and 1.46 inches in height. Both share the same length of 0.63 inches. If you are retrofitting into a standard switch box with limited depth or width, the Mini model offers a more compact footprint. The 1PM model requires more space behind the wall or socket.
Load Capacity
The Shelly 1 Mini Gen4 Smart Relay Switch supports loads up to 8A, making it suitable for lights, appliances, and office equipment. The Shelly 1PM Gen4 Relay Switch with Power Metering does not explicitly state its maximum load capacity in the provided key specifications or features. Both devices are designed for remote control and automation. You should verify the specific electrical rating for the 1PM model if you plan to connect high-current appliances. The Mini model clearly states its 8A limit for safe operation.
Smart Home Compatibility
Both switches support Matter, Wi-Fi, and Zigbee, ensuring broad compatibility with modern smart home ecosystems. The Shelly 1PM Gen4 Relay Switch with Power Metering explicitly lists compatibility with Amazon Alexa, Google Home, Home Assistant, and Samsung SmartThings in its features. The Shelly 1 Mini Gen4 Smart Relay Switch mentions Matter support and the Shelly Smart Control App but does not list specific voice assistant or platform names in its key specs. Both work with the Shelly app for remote control and scene creation, but the 1PM provides more named platform integrations.
Which Shelly Relay Switch Fits You
Users needing precise energy usage tracking
The Shelly 1PM Gen4 includes built-in power metering. This allows you to monitor real-time consumption of connected appliances. You can identify energy-hungry devices and adjust usage for better efficiency. This data is essential if you want to track electricity costs or optimize device performance over time.
Installers with tight space constraints
The Shelly 1 Mini Gen4 measures 1.34 by 1.14 by 0.63 inches. It weighs 0.71 ounces. This compact form factor fits into standard switch boxes or tight appliance casings more easily than the 1PM Gen4. If your installation area is limited, this smaller size ensures a cleaner fit without protruding.
Smart home users wanting broader connectivity
The Shelly 1PM Gen4 adds Bluetooth connectivity to its Wi-Fi and Zigbee support. It also functions as a Bluetooth gateway. This enhances your smart home network by allowing local communication with other Bluetooth devices. If you rely on Bluetooth accessories or want expanded local control options, this extra feature is valuable.
The products compared
Shelly 1 Mini Gen4 Smart Relay Switch
Best for: tight spaces and small appliances
- Smart Home Compatibility
- Matter, Alexa, SmartThings, Google Home
- Hub Requirement
- No Hub Required
- Connectivity
- Wi-Fi, Zigbee
- Switch Function
- Relay Switch
- Maximum Load
- 8A
- Dimensions
- 0.63 × 1.34 × 1.14 inches
View on Amazon: Shelly 1 Mini Gen4 Smart Relay Switch Affiliate link
The Shelly 1 Mini Gen4 is a compact smart relay switch supporting Wi-Fi, Zigbee, and Matter. It handles loads up to 8A and requires no hub. Its small dimensions allow installation in tight spaces or inside appliances. This device suits users who need flexible control for lights or small devices. It includes a dedicated app for remote management and automation scenes. The unit features dry contacts for versatile connectivity.
Pros
- Supports Wi-Fi, Zigbee, and Matter protocols
- Handles up to 8A maximum load
- No hub required for operation
- Compact size fits standard switch boxes
- Includes Shelly Smart Control App
Cons
- Single-channel 8A capacity limits heavy loads
- No built-in power metering
- Relies on external app for configuration
Good fit if
- You need to retrofit a tight space
- You want to control small appliances remotely
- You prefer a hub-free setup
Skip if
- You require power monitoring data
- You need to handle high-current loads
- You prefer a physical remote control
Verdict: Shelly 1 Mini Gen4 Smart Relay is a compact, hub-free solution for controlling small appliances and lights. It fits users who prioritize Matter support and easy installation in confined spaces.
Shelly 1PM Gen4 Relay Switch with Power Metering
Best for: monitoring energy consumption of individual appliances
- Smart Home Compatibility
- Matter, Alexa, Google Home, SmartThings
- Hub Requirement
- No Hub Required
- Connectivity
- Wi-Fi, Zigbee, Bluetooth
- Switch Function
- Relay Switch
- Dimensions
- 0.63 × 1.65 × 1.46 inches
- Weight
- 0.92 ounces
View on Amazon: Shelly 1PM Gen4 Relay Switch with Power Metering Affiliate link
The Shelly 1PM Gen4 is a Wi-Fi, Zigbee, and Matter smart relay switch with built-in power metering. It measures real-time energy consumption for appliances like water heaters or washing machines. The device connects via Wi-Fi, Zigbee, and Bluetooth without a hub. It fits behind most wall switches and sockets. You can control it remotely via the Shelly app or voice assistants like Alexa and Google Home. It supports automations and scenes.
Pros
- Real-time power monitoring for energy tracking
- Supports Wi-Fi, Zigbee, and Matter protocols
- No hub required for setup
- Compact size fits behind wall switches
Cons
- Non-UL certified version listed in data
- No dedicated display for local status
- Limited to single-channel control
Good fit if
- You need to monitor energy usage of specific appliances
- You want to use Matter or Zigbee alongside Wi-Fi
- You are retrofitting existing wall switches or sockets
Skip if
- You require UL certification for your installation
- You need multi-channel control for complex circuits
- You prefer a device with a built-in display
Verdict: Shelly 1PM Gen4 Smart Relay Switch is ideal for users who need precise energy monitoring for individual appliances. It suits those integrating Matter or Zigbee devices into a hub-free Wi-Fi network. The power metering feature makes it a practical tool for tracking consumption.
Specifications side by side
| Spec | Shelly 1 Mini Gen4 Smart Relay Switch | Shelly 1PM Gen4 Relay Switch with Power Metering |
|---|---|---|
| Smart Home Compatibility | Matter, Alexa, SmartThings, Google Home | Matter, Alexa, Google Home, SmartThings |
| Hub Requirement | No Hub Required | No Hub Required |
| Connectivity | Wi-Fi, Zigbee | Wi-Fi, Zigbee, Bluetooth |
| Switch Function | Relay Switch | Relay Switch |
| Maximum Load | 8A | not stated |
| Dimensions | 0.63 × 1.34 × 1.14 inches | 0.63 × 1.65 × 1.46 inches |
| Weight | 0.71 ounces | 0.92 ounces |
| Color | blue | Red |
| Model | 3800238070786 | 3800238070717 |
| Size | not stated | Non UL |
Frequently asked questions
Is the Shelly 1 Mini Gen4 smaller than the 1PM Gen4?
Yes, the Shelly 1 Mini Gen4 is more compact. It measures 1.34 inches in width and 1.14 inches in height. The Shelly 1PM Gen4 is slightly larger at 1.65 inches wide and 1.46 inches high. Both share the same depth of 0.63 inches. The Mini model weighs 0.71 ounces, while the 1PM weighs 0.92 ounces.
Does the Shelly 1PM Gen4 measure energy usage?
Yes, the Shelly 1PM Gen4 includes built-in power metering. This feature allows you to track real-time energy consumption of connected appliances. The Shelly 1 Mini Gen4 does not have this specification in its data. The 1PM model is designed for users who need to monitor specific device usage for efficiency.
Do both devices require a smart home hub?
No, neither device requires a separate hub. Both the Shelly 1 Mini Gen4 and the Shelly 1PM Gen4 support Zigbee connectivity. They also offer Wi-Fi capabilities for direct network connection. This hub-free design simplifies installation for controlling lights and small appliances in your home.
Can I use these switches with Matter-enabled devices?
Yes, both switches support Matter. The Shelly 1 Mini Gen4 and the Shelly 1PM Gen4 both include this protocol. Matter support allows for broader integration with various smart home ecosystems. You can use either device to control compatible appliances without needing proprietary software.
Which Shelly relay is better for tight spaces?
The Shelly 1 Mini Gen4 is better for tight spaces. Its compact dimensions of 1.34 by 1.14 inches allow it to fit in confined areas. It is ideal for small appliances where space is limited. The 1PM Gen4 is slightly larger, making the Mini the preferred choice for cramped installations.
What colors are available for these Shelly switches?
The Shelly 1 Mini Gen4 is available in blue. The Shelly 1PM Gen4 is available in red. These color options help you distinguish between the models during installation. The Mini is suited for general control, while the 1PM is for energy monitoring.
Is the Shelly 1PM Gen4 UL certified?
The data for the Shelly 1PM Gen4 lists its size as Non UL. This indicates it may not carry standard UL certification markings in the provided specifications. The Shelly 1 Mini Gen4 does not have this specific note in its data. Check local regulations before installation.