The color bulbs can access 16 million colors in the RGB spectrum, again, no different than what other smart light bulbs can do. We also tested Wiz’s system with the Hero, a lamp that needed to be plugged into a power outlet because it has no battery inside. Our review samples were standard A.E26 LEDs with claims of 810 lumens, basically the equivalent of a 60-watt incandescent bulb. Often, smart lights like Philips Hue either need hubs for Wi-Fi, or Bluetooth for ad hoc connections in closer quarters. The company promotes this as a differentiator, which it is. Unlike other smart lights, Wiz doesn’t need a hub connected to a router to communicate with the bulbs.