The best smart light bulbs for 2024 Buying Guide

Smart light bulbs are one of the easiest entry points into the smart home world. They’re pretty cheap, with most coming in a $10 to $50 per bulb, they’re easy to setup and they can completely change the feel of your home. You can go from boring and analogue to colorful and automated within minutes, and there are endless possibilities when it comes to using smart light bulbs to create funky-colored light scenes, setting schedules and more.

But like with the rest of the smart home space, there are more smart light bulbs available now than ever before. We’ve tested out dozens of smart lights over the years and have found that most of them are quite good, but there are differences in compatibility, color quality and mobile app usability that are worth calling out. Not only will this guide lay out our top picks, but it will also help yo understand the factors you should consider before picking the best smart light bulb for you.

What to look for in smart light bulbs

Connectivity (To hub or not to hub)

One of the biggest appeals of smart lights is being able to control them from your phone. Most of them are able to do so by connecting to it via Wi-Fi or Bluetooth, or via an external hub, which handles the connection for them. Bluetooth connectivity limits the range in which you’ll be able to control the light, so it’s only best for a limited number of bulbs and ones you don’t expect to control when you’re away.

Wi-Fi smart lights are easy to set up and can be cheaper overall since they don’t require a hub to connect them. However, having something like a central Zigbee hub can make your whole system more reliable since its connection is separate from your home’s Wi-Fi network. For that reason, hub-based bulbs tend to be more expandable, so we mainly recommend those if you want to eventually have dozens of smart lights around your home.

White or color?

Most smart bulbs you’ll find today are “white and color” bulbs, meaning they can glow in vibrant blues, pinks, greens and everything in between, as well as shine with different temperatures of white. But there are some white-only bulbs out there, and they are often a bit more affordable than their color counterparts. While we recommend springing for the white-and-color devices, if you’d prefer white only, make sure you’re getting a bulb that can span the color temperature spectrum (typically from about 2000 to 5000 Kelvin), offering you various levels of warm and cool white light.

App features

One of the perks of smart lights is the amount of control you have over them thanks to their various app-connected capabilities. Most companion apps let you do things like set lighting schedules and timers, group individual lights into room designations and create your own custom light “scenes” with different colors. But we have seen other features that aren’t as ubiquitous like vacation mode for automatically turning lights on and off to enhance your home security, and sync with media, which changes the colors of lights depending on the music you’re listening to or the game you’re currently live-streaming.

Smart home compatibility

If you use a smart assistant like Amazon’s Alexa or the Google Assistant regularly, make sure the smart lights you get work with your favorite. All of the bulbs we tested supported both Amazon’s and Google’s virtual assistants, allowing you to use voice commands to turn lights on and off, dim them and more. The wildcard here is Siri and Apple’s HomeKit; while numerous smart bulbs have added HomeKit support, not all lights are compatible with Apple’s smart home system.

Expandability

We alluded to this above, but you’ll want to consider how many smart lights you eventually want in your home. Some brands and lighting systems are easier to expand than others, and we generally recommend going for hub-based bulbs if you plan on putting smart lights in every room in your home. If you’re only looking to deck out your home office or living room with some fancy lights, Wi-Fi options should serve you well. Thankfully, these are some of the most affordable smart home devices you can get, so even if you don’t have a clear answer to this question now, you can reconsider your options down the line if you do decide to outfit your home with multiple smart bulbs.