Shelly Olsche Posted October 9 Shelly Share Posted October 9 Comparison of Shelly Gen 1, Gen 2, and Gen 3 Devices Shelly smart home devices have significantly evolved over three generations, with each bringing improvements in performance, connectivity, and features. Here's a brief overview of the key differences between Shelly Gen 1, Gen 2, and Gen 3 devices. Â 1. Shelly Gen 1: Wi-Fi connectivity (2.4 GHz) Basic processing power and memory Basic energy monitoring in select models Support for MQTT, CoAP, and HTTP webhooks 2. Shelly Gen 2 (Plus Series, Pro Series): Wi-Fi connectivity More powerful processors and larger memory (up to 4MB Flash, 8MB Flash for PRO devices) Bluetooth support for easier setup Bluetooth Gateway support for BLU devices (except Shelly BLU TRV, Shelly BLU Gateway Gen 3 required) Scripting capabilities for advanced automation Enhanced energy monitoring in some devices Support for MQTTS and HTTP/HTTPS webhooks Improved hardware compared to Gen 1 Simultaneous MQTT and Cloud support KVS (Key-Value Store) for extended functionality Timer loop (Auto ON / Auto OFF at the same time) Range Extender Simultaneous AP (Access Point) and Wi-Fi connection Virtual components support (Pro only) BTHome support (Pro only) Ethernet (Pro only) 3. Shelly Gen 3: Shelly chip for optimal performance Largest memory capacity (8MB Flash, 256KB RAM) Bluetooth support for easy setups Bluetooth Gateway support for BLU devices (except Shelly BLU TRV, Shelly BLU Gateway Gen 3 required) Enhanced scripting capabilities for advanced automation Advanced energy monitoring, safety features, and Matter protocol support in some models ( Shelly Plug S Gen 3 OCT 2024 YTD ) Best suited for complex automation and future-proof setups Support for virtual components KNX support in specific devices Support for HTTP/HTTPS webhooks and MQTTS Improved hardware compared to Gen 2 Simultaneous MQTT and Cloud support KVS Timer loop (Auto ON / Auto OFF at the same time) BTHome support Range Extender Simultaneous AP and Wi-Fi connection 2 2 Quote Translate Revert translation? English (American) Finnish French German Italian Portuguese (European) Spanish Link to comment Share on other sites More sharing options...
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