Twinkly Strings Multicolor + White 250 LED vs Govee Christmas String Lights 2 (66 ft, H70C4)

Twinkly gives the densest string here, full per-LED control and the most developed mapping and effects tools, which is what makes a tree look designed rather than just lit. Govee comes close for less money and is the better bet if the lights live outside or you want Matter.

Twinkly Strings Multicolor + White 250 LED

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The densest, most controllable tree string here, with camera mapping that lets you paint effects across the actual shape of your tree.

• 250 LEDs over a 65.6 ft lighted length at 3.2 in spacing, arranged as two rows of 125, so a tree looks full without doubling up sets.
• The Twinkly app uses your phone camera to map each LED, and the FX Wizard lets you draw your own effects on that map.
• Twinkly lists the LED color as RGB plus warm to cool white, and you can group it with other Twinkly devices for one synchronized display.

• Rated IP44, so it is splash resistant rather than built for exposed outdoor runs.
• Twinkly lists the strings as not extendable and the LEDs as not replaceable.
• The integrations listed are Google Home, Alexa, Homey, Razer Chroma and OMEN Light Studio; Matter and Apple Home are not on this product's list.

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Govee Christmas String Lights 2 (66 ft, H70C4)

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The value pick, with a dedicated warm white LED in each bead, shape mapping, Matter and the best weather rating on any string here.

• Govee rates the string IP65 and lists an operating range of -20°C to 40°C (-4°F to 104°F), so it is the safest bet here for porches and outdoor trees.
• Each bead combines RGB with a separate warm white chip, which Govee says gives a true warm white rather than a blended one.
• Works with Alexa, Google Home and Matter, has a built-in microphone with 10+ music modes, and its Shape Mapping uses a video you take to locate every bead.

• The 66 ft set has 200 LEDs, fewer than the 250 on Twinkly's and Hue's similar lengths.
• The power adapter on the 66 ft to 164 ft sets is only IP44, and Govee says to keep it in a dry location or an outdoor waterproof box.
• Govee's own sizing guide puts the 66 ft set on a 6 ft tree, so a 7.5 ft tree needs the 99 ft version.

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Side by side

The bottom line

Our overall pick is the Twinkly Strings Multicolor + White 250 LED - The densest, most controllable tree string here, with camera mapping that lets you paint effects across the actual shape of your tree. Choose the Govee Christmas String Lights 2 (66 ft, H70C4) instead if buyers who want animated, mappable lights for a tree or the outside of the house without paying the top tier.

Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Smart Christmas Lights: 4 Compared (and One to Skip).