Best Smart Christmas Lights (2026 Guide)

Smart Christmas lights are LED string lights that you control from an app on your phone. You can give each light its own color, run animated effects, set a schedule, and change the whole look in a few seconds: warm white on a normal evening, red and green for a party, slow falling snow on Christmas Eve. Most of them also work with Alexa, Google Home or Apple Home, so they turn on with the rest of your lights.

The best choice for most homes is the Govee Christmas Lights 2. It works on a tree or outdoors, it comes in four lengths, and it supports Matter. Below are seven sets for different jobs: three more options for the tree (from Twinkly, Philips Hue and Nanoleaf), and three Govee sets made for the roofline, the eaves and the windows.

Quick Recommendations

• Govee Christmas Lights 2 — Best overall. Works indoors and outdoors, comes in four lengths, and supports Matter.
• Twinkly Strings — Best light effects. The app maps every light on your tree, so effects follow the tree’s shape.
• Philips Hue Festavia String Lights — Best for Philips Hue homes. It joins the Hue lights, scenes and automations you already have.
• Nanoleaf Smart Holiday String Lights — Best for Christmas trees. Two strands run from one controller, which makes a tree easier to wrap.
• Govee C9 String Lights — Best for rooflines. The classic large-bulb look, with a different color on every bulb.
• Govee Icicle Lights — Best icicle lights. 400 lights in 80 drops for eaves, porches and railings.
• Govee Curtain Lights Pro — Best for windows. A curtain of 960 lights that shows patterns and pictures.

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At-a-Glance Comparison

Product	Ecosystem	Key Feature	Approx. Price	Best For
Govee Christmas Lights 2	Apple (via Matter), Alexa, Google	Indoor and outdoor, four lengths	~$100 (66ft set)	Best overall
Twinkly Strings	Apple, Alexa, Google	Camera mapping of every light	~$125 (65.6ft set)	Light effects
Philips Hue Festavia String Lights	Apple, Alexa, Google (Hue Bridge)	Works with your other Hue lights	~$220 (65ft set)	Philips Hue homes
Nanoleaf Smart Holiday String Lights	Apple (via Matter), Alexa, Google	Two strands from one controller	~$150 (78.8ft set)	Christmas trees
Govee C9 String Lights	Apple (via Matter), Alexa, Google	Classic large bulbs	~$120 (49ft set)	Rooflines
Govee Icicle Lights	Apple (via Matter), Alexa, Google	400 lights in 80 drops	~$150 (33ft set)	Eaves and porches
Govee Curtain Lights Pro	Apple (via Matter), Alexa, Google	960 lights that show pictures	~$200	Windows

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Compatibility Matrix

Product	HomeKit	Alexa	Google Home	Matter	Thread	Hub Required	Wiring/Power
Govee Christmas Lights 2	Yes (via Matter)	Yes	Yes	Yes	No	No	Plug-in
Twinkly Strings	Yes	Yes	Yes	No	No	No	Plug-in
Philips Hue Festavia String Lights	Yes (Hue Bridge)	Yes	Yes	Yes (Hue Bridge)	No (Zigbee)	Hue Bridge for Apple Home and Matter	Plug-in
Nanoleaf Smart Holiday String Lights	Yes (via Matter)	Yes	Yes	Yes	No	No	Plug-in
Govee C9 String Lights	Yes (via Matter)	Yes	Yes	Yes	No	No	Plug-in
Govee Icicle Lights	Yes (via Matter)	Yes	Yes	Yes	No	No	Plug-in
Govee Curtain Lights Pro	Yes (via Matter)	Yes	Yes	Yes	No	No	Plug-in

Two things are worth knowing here. The Hue lights need a Hue Bridge to work with Apple Home and Matter, and the Twinkly lights work with Apple Home but not with Matter. Also, Apple Home, Alexa and Google Home only give you basic control of any of these sets: on and off, brightness, and one color for the whole string. For animated effects and a different color on each light, you use the brand’s own app.

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The Best Smart Christmas Lights for 2026

Govee Christmas Lights 2 — Best Overall

Govee’s second-generation string is the best choice for most homes. You can use it on a tree or outdoors, it comes in four lengths, and it works with Matter, Alexa and Google Home.

Best for: Most homes, for a tree, a porch or a fence.

What stands out in real use

Each light has color LEDs and a dedicated white LED, so white looks clean and not like a mix of colors. In the Govee Home app, you point your phone’s camera at the tree and the app maps the shape of the lights. After that, effects can move across the tree in any direction. You also get more than 130 preset scenes, music modes and an AI tool that creates an effect from a description. Matter Alpha’s reviewer liked the shape mapping and the range of lengths, but found the app complex for casual users and the colors slightly dimmer than on the first generation.

Key specs

• 200 lights over 66 feet (about 4 inches apart)
• Color plus a dedicated white LED
• Lights rated IP65, works from -4°F to 104°F
• Wi-Fi and Bluetooth, with Matter, Alexa and Google Assistant
• Also sold in 99ft, 164ft and 328ft lengths
• Green wire

Pros

• Works indoors and outdoors
• Four lengths, up to 328 feet
• The app maps the shape of your tree
• Works with Apple Home, Alexa and Google through Matter

Cons

• You can’t join two sets, so choose the right length
• Fewer lights per foot than the Twinkly, Hue and Nanoleaf strings
• The Govee Home app takes some time to learn
• The power adapter is only rated IP44, so it needs a covered outlet outdoors

Installation and compatibility notes

The string plugs into a power adapter with a control box. Outdoors, the lights can stay in the rain and snow, but the adapter can’t sit in water, so plug it into a covered outlet or use a weatherproof box. Through Matter you get on and off, brightness and one color. Scenes and the shape mapping only work in the Govee app. Our guide to whether Govee works with HomeKit covers what that means in Apple Home.

Price: ~$100 (66ft set)

Twinkly Strings — Best Light Effects

Twinkly is one of the best-known brands of app controlled Christmas lights, and its mapping is the main reason to buy it. The app learns where every light sits on your tree, so effects move across the tree and not just along the wire.

Best for: Anyone who wants the most impressive effects on a tree.

What stands out in real use

After you put the lights on the tree, you scan it with your phone’s camera and the Twinkly app records the position of each of the 250 lights. An effect like falling snow then really falls from the top of the tree to the bottom. You can choose from the app’s effects, change their colors, or draw your own with the FX Wizard. If you buy more Twinkly lights later, you can group them so they act as one display. Twinkly Strings also work with Apple HomeKit directly, without Matter.

Key specs

• 250 lights over 65.6 feet (3.2 inches apart)
• Color LEDs only (Twinkly sells a separate version with white LEDs)
• Rated IP44 for indoor and outdoor use
• Wi-Fi (2.4GHz only) and Bluetooth
• Apple HomeKit, Alexa and Google Assistant
• Black wire

Pros

• The best mapping and effects of the seven
• You can draw your own effects
• Works with Apple Home directly
• Several Twinkly sets can act as one display

Cons

• Doesn’t work with Matter
• White is a mix of colors on this version
• IP44 only protects against splashes (the Govee lights are rated IP65)
• Music sync needs the Twinkly Music accessory, which is sold separately

Installation and compatibility notes

HomeKit works on iPhones and iPads with Twinkly’s second-generation lights (the Home app gives you on and off, brightness and one color). Twinkly’s own sizing guide suggests 250 to 600 lights for a 5-foot tree and 400 to 800 for a 6-foot tree, so consider the 400-light set for a taller tree.

Price: ~$125 (65.6ft set)

Philips Hue Festavia String Lights — Best for Philips Hue Homes

If your home already uses Philips Hue, Festavia is the string to buy. It appears in the Hue app next to your other lights and uses the same scenes, schedules and automations.

Best for: Homes that already have a Hue Bridge.

What stands out in real use

You can set a gradient of colors along the string, choose an effect such as Sparkle or Prism, or use a single warm white for a traditional tree. The white range goes from a very warm 2000K to a cool 6500K. With a Hue Bridge, the lights connect over Zigbee and don’t use your Wi-Fi, they work with Apple Home, Alexa, Google Home and Matter, and you can sync them to music through Spotify. Without a Bridge, you can still control them over Bluetooth in the Hue app when you’re nearby. In September 2026, Hue also added Festavia curtain, net and icicle lights ($249.99 each).

Key specs

• 250 lights over 65 feet (about 3 inches apart)
• Color plus white from 2000K to 6500K
• String and power supply rated IP54 for indoor and outdoor use
• Bluetooth and Zigbee
• Also sold with 500 lights (130 feet)
• 2-year warranty

Pros

• Works with the Hue lights, scenes and automations you already have
• Doesn’t use your Wi-Fi when connected to a Bridge
• Both the string and the power supply are weather resistant
• Wide white range for a traditional look

Cons

• The most expensive option of the seven
• You need a Hue Bridge (about $80) for Apple Home, Matter, music sync and control away from home
• You can’t extend it

Installation and compatibility notes

Decide the length before you buy, because you can’t join two Festavia strings into one. If you don’t have a Bridge yet, add its price to the total: you’ll need one for most of what makes Hue worth paying for.

Price: ~$220 (65ft set)

Nanoleaf Smart Holiday String Lights — Best for Christmas Trees

Nanoleaf’s string is designed around the tree. The controller sits in the middle with a strand on each side, so you can wrap one strand up and the other one down. It also has 300 lights, while the other tree strings in this guide have 200 or 250.

Best for: Wrapping a Christmas tree, and Apple Home, Alexa or Google homes that use Matter.

What stands out in real use

Each strand is about 39 feet long with 150 lights. MacRumors’ reviewer (who looked at the 250-light version) found that the two strands make a tree faster to wrap: you start at the middle and don’t have to pass one long string around the tree again and again. The controller on the cable has buttons for power, brightness and scenes, so family members can change the lights without the app. The lights also react to music. In the Nanoleaf app, you can create your own color animations or download ones that other people have made.

Key specs

• 300 lights over 78.8 feet (two strands of about 39 feet)
• Color plus white from 2700K to 6500K
• String rated IP44, controller rated IP67
• Wi-Fi and Bluetooth, with Matter (Apple Home, Alexa, Google Home, SmartThings)
• Buttons on the controller
• 2-year warranty

Pros

• Two strands make a tree easier to wrap
• 300 lights, about 3.8 per foot
• Buttons on the controller, so you don’t always need the app
• Works with Apple Home, Alexa and Google through Matter

Cons

• Fewer ways to customize effects than Twinkly
• You need a Matter hub (such as a HomePod, an Apple TV or an Echo) to use it with a smart home platform
• The string is only rated IP44, so the Govee sets are a better choice outdoors

Installation and compatibility notes

Put the controller near the middle of the tree, close to the trunk, and run one strand up and the other one down. Through Matter you get on and off, brightness and one color, and you can add the lights to schedules and automations. Animations stay in the Nanoleaf app.

Price: ~$150 (78.8ft set)

Govee C9 String Lights — Best for Rooflines

C9 bulbs are the large bulbs that many American homes hang along the roofline in December. Govee’s version looks the same from the street, but every bulb can have its own color, and you can change the whole house from your phone.

Best for: Rooflines, gutters and fences, and anyone who wants the classic bulb look.

What stands out in real use

The 50 bulbs have the traditional C9 shape and a clear textured shell. Each one has color LEDs and a white LED. You can run red and green in December, orange and purple for Halloween, and plain warm white for the rest of the winter. The Govee Home app has more than 80 scenes and 8 music modes. Both the lights and the control box are rated IP67, so rain and snow aren’t a problem.

Key specs

• 50 bulbs over 49 feet (about 12 inches apart)
• Color plus a dedicated white LED
• Lights and control box rated IP67, works from -4°F to 104°F
• Matter, Alexa and Google Assistant
• 14.7-foot power cord
• Also sold in a 98ft length with 100 bulbs

Pros

• The classic large-bulb look, with a color for every bulb
• IP67 lights and control box
• A long power cord to reach an outlet
• Works with Apple Home, Alexa and Google through Matter

Cons

• Only 50 bulbs, so effects look less detailed than on a string with hundreds of lights
• Costs more per foot than the Govee Christmas Lights 2
• Scenes only work in the Govee app, not through Matter

Installation and compatibility notes

Measure the roofline before you order, because the set comes in 49 and 98 feet. Keep the power adapter in a weatherproof box or under cover. If you’d rather install lights once and leave them up all year, see our guide to permanent outdoor lights. We also explain how to install permanent outdoor lights.

Price: ~$120 (49ft set)

Govee Icicle Lights — Best Icicle Lights

Icicle lights hang down from the eaves in short drops. Govee’s set has 400 lights in 80 drops, and each light is controlled individually, so effects like falling snow or a meteor shower move down the drops.

Best for: Eaves, porches, gazebos and railings.

What stands out in real use

The 33-foot set has a drop about every 5 inches, which gives a dense curtain of light along the edge of a roof. The app has more than 78 scenes, a music mode and an AI tool that creates effects from a description. Matter Alpha’s reviewer (who looked at the first version) found the lights very bright, with frosted LEDs that spread the light well. The box includes 45 clips and 45 zip ties for gutters, shingles and railings.

Key specs

• 400 lights in 80 drops over 33 feet
• Color LEDs (without a dedicated white LED)
• Lights rated IP67, works from -4°F to 104°F
• Matter, Alexa and Google Assistant
• Clips and zip ties included
• Also sold in a 66ft length with 800 lights

Pros

• Effects that move down the drops
• Very bright, according to Matter Alpha’s review
• Mounting clips and zip ties are included
• Works with Apple Home, Alexa and Google through Matter

Cons

• You can’t join two sets
• The 66ft set costs almost twice as much as the 33ft set
• The power adapter is only rated IP44, so it needs a covered outlet or a weatherproof box

Installation and compatibility notes

Slide the clips onto the gutter or the shingles every foot or so and hang the main cable from them. Because you can’t join two sets, measure the eave first and choose between 33 and 66 feet. Scenes only work in the Govee app. Through Matter you get on and off, brightness and one color.

Price: ~$150 (33ft set)

Govee Curtain Lights Pro — Best for Windows

Curtain lights hang in vertical strands and work like a low-resolution screen. Govee’s Pro set has 960 lights in an area of about 5.4 by 5.8 feet, enough to show patterns, animations and simple pictures in a window.

Best for: A front window, a wall or a porch.

What stands out in real use

The lights sit about 2 inches apart, so shapes and simple pictures are easy to recognize from the street. The app has more than 250 scenes and 10 music modes, and you can upload your own images and animations. If one set isn’t wide enough, you can combine up to three into a display about 16 feet wide. The lights and the control box are rated IP67, so the set works outdoors too.

Key specs

• 960 lights in an area of about 5.4 by 5.8 feet
• Color LEDs, each controlled individually
• Lights and control box rated IP67
• Matter, Alexa and Google Assistant
• Combine up to three sets

Pros

• Shows patterns, animations and pictures
• You can upload your own images
• Up to three sets work as one display
• Works indoors and outdoors

Cons

• One set only covers an area of about 5.4 by 5.8 feet
• Pictures and animations only work in the Govee app, not through Matter
• You’ll use it less outside the holidays than a plain string

Installation and compatibility notes

The set hangs from a mounting strip at the top. Indoors, hang it behind the glass so the lights face the street. Outdoors, keep the power adapter in a weatherproof box.

Price: ~$200

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How to Choose Smart Christmas Lights

Tree or outdoors. Smart Christmas tree lights only need to handle a living room, so any set in this guide works. For smart outdoor Christmas lights, check the rating: IP44 (Twinkly, Nanoleaf) only protects against splashes, IP54 (Hue) is a little better, and IP65 or IP67 (the Govee sets) handles rain and snow. Check the power adapter too, because it’s often less protected than the lights.

How many lights you need. Twinkly’s sizing guide suggests 250 to 600 lights for a 5-foot tree, 400 to 800 for a 6-foot tree and 500 to 1,200 for a 7-foot tree. The lower number gives a light covering and the higher one a full tree. Most of these sets can’t be joined to a second one, so buy the right length the first time: Govee Christmas lights go up to 328 feet, and Twinkly and Hue also sell longer strings.

The app and your smart home. The brand’s app is where you choose effects, so it matters more than the platform. Matter (or HomeKit, for Twinkly) adds the lights to Apple Home, Alexa or Google Home as a single light. That’s enough to include them in a schedule, a “good night” routine or a voice command. For Matter devices, Alexa and Google Home need one of their own speakers or displays as a hub, and Apple Home needs a home hub (a HomePod or an Apple TV) for automations and control away from home. Our best Matter hubs guide compares them, and if you use Apple Home, read whether you need a hub for HomeKit.

Wi-Fi. Most smart Christmas lights only connect to 2.4GHz Wi-Fi. That’s rarely a problem indoors. Outdoors, check that your Wi-Fi reaches the place where the control box will hang before you install the lights.

Power and safety. Every set here plugs into a wall outlet. Outdoors, use a GFCI-protected outlet and keep the adapter and any extension cord away from snow and standing water (see the Electrical Safety Foundation’s outdoor decoration safety tips).

Lights you already own. You don’t need new lights just to get a schedule. An outdoor smart plug turns ordinary Christmas lights on at sunset and off at bedtime, and it costs much less. You only need smart lights if you want to change colors and run effects. For lights you’ll use all year, like path lights and patio string lights, see our guide to the best smart outdoor lights.

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Conclusion

The Govee Christmas Lights 2 is the best choice for most homes: it works on a tree or outdoors, it comes in four lengths, and it supports Matter. Choose Twinkly Strings if you want the best effects on your tree, Philips Hue Festavia if your home already uses Hue, and the Nanoleaf string if you want a tree that’s easy to wrap. For the outside of the house, Govee’s C9 lights give a roofline the classic look, the Icicle Lights suit eaves and porches, and the Curtain Lights Pro turns a window into a display.