Is Z-Wave or Wifi Better

Z-wave uses much less power than WiFi. That means that it’s possible to use battery-powered Z-wave devices without worrying about having to change the batteries frequently. Z-wave is also more secure since it’s more of a closed system and can offer some additional layers of protection.

Is Zigbee better than Z-Wave?

Zigbee is faster, hands down, when it uses its 2.4 GHz frequency. The problem is, you sacrifice power consumption for speed. So, you may need to change the batteries in your smart devices more often. Z-Wave is less than half as fast, but at least you can wait a little longer to change out the batteries.

Is Z-Wave going away?

With the first CHIP devices expected by year-end, any Zigbee or Z-wave devices bought this year are likely to work for several years out.