What Are the Key Differences Between Z-Wave and Zigbee?

1. Range:

Z-Wave has a longer range (up to 100 meters), making it better suited for larger homes or buildings. Zigbee, on the other hand, works well in smaller environments and relies on its mesh network to cover more ground.

2. Frequency:

Z-Wave operates on the 908.42 MHz frequency, reducing interference from other devices. Zigbee uses the 2.4 GHz frequency, which is more commonly used by Wi-Fi and Bluetooth, leading to potential congestion in crowded environments.

3. Device Compatibility:

Zigbee offers a wider variety of compatible devices due to its integration with various ecosystems and manufacturers. Z-Wave is more focused on high-security and reliable connections, particularly for critical smart home devices like locks and alarms.

4. Speed and Power Consumption:

Zigbee offers faster data transfer speeds, which is an advantage for devices that require quick communication. Both protocols are energy-efficient, but Zigbee tends to be slightly more power-hungry due to its higher data rate.