10 Best TV Backlight Kits 2025 in the United States

The Philips Hue 75" Smart TV Light Strip is designed to add immersive ambient lighting to your TV viewing or gaming experience. It supports a wide range of colors, including millions of hues and adjustable white tones, letting you customize the mood to match your entertainment. The brightness is decent at 1650 lumens, bright enough to enhance your TV without overpowering the room. This light strip is made specifically for TVs up to 75 inches, with flexible mounting brackets that make it fairly easy to attach behind your screen.

You control the lights through the Hue app or with voice commands via Alexa or Google Assistant, providing convenient options to adjust settings without needing physical switches. A notable point is that to unlock syncing features—where the lights react to what's playing on your TV or music—you need to purchase a Hue Bridge and Sync Box separately, which adds to the total cost and setup complexity. The power source is a standard corded electric plug, so no batteries are needed, but you will need a nearby outlet.

Installation requires mounting the strip on the TV's backside, which is straightforward but may feel a bit technical if you're not comfortable with cables and mounts. This kit is ideal for users who want high-quality, customizable lighting and are willing to invest in the additional Hue ecosystem accessories to enjoy the full smart syncing experience.

The Govee HDMI 2.1 Sync Box 2 is a high-tech TV backlight kit designed for 55-65 inch TVs. One of its key strengths is the advanced HDMI 2.1 interface, capable of supporting ultra-high resolutions up to 8K at 60Hz and 4K at 144Hz, which is great for high-definition content. The AI-driven CogniGlow technology adds another layer of sophistication by recognizing images and text to sync lighting effects, improving the immersive experience in gaming or movie watching. Additionally, the RGBWIC LED light strip offers vibrant colors and purer white light with a high density of 75 LEDs per meter, promising brightness and accurate color blending.

Users should note that the backlight's effectiveness depends on an external HDMI input source for color extraction, which can be a limitation in some setups. The product's seamless integration with smart ecosystems like Matter and Alexa for voice control is highly convenient. However, this integration might be complex for users unfamiliar with smart home technology. Installation could be somewhat tricky due to the need for precise placement and connection to an HDMI source. The light strip is powered by a corded electric source, ensuring consistent power but limiting placement flexibility.

Another point to consider is the reduction in saturation when using HDR, HDR10+, or Dolby Vision, though this can be adjusted via the app. The Govee Sync Box 2 is well-designed but not without some minor drawbacks, mainly in the setup and dependency on HDMI inputs. This kit is best suited for tech-savvy users looking for an immersive and customizable lighting experience for their TV setup.

The Govee TV Backlight 3 Lite is designed to enhance your TV viewing experience, particularly for those with 55-65 inch screens. One of its standout features is the upgraded Govee Envisual Technology, which includes a fish-eye correction function that ensures accurate color matching along the edges of your screen. This makes it a great choice for gamers and movie lovers who want an immersive experience.

Brightness and color options are solid, with the 4-in-1 lamp bead that incorporates a warm white chip alongside RGBIC capabilities, resulting in vivid and natural lighting effects. The inclusion of various control options, such as voice commands through Alexa and Google Assistant, and operation via the Govee Home APP, makes it user-friendly and convenient for those who prefer smart home integration.

One of the major strengths is the syncing capabilities, allowing users to connect up to seven additional devices for a coordinated lighting effect throughout the room. This feature can significantly enhance the atmosphere during movie nights or gaming sessions. Installation is simplified with a gravitational hanging design that adapts well to ultra-thin TVs, and the adhesive ensures stability, reducing concerns over wobbling. It’s important to note that the product is for indoor use only, which may limit its appeal for users looking for outdoor options. While some users may find the setup process with the camera a bit tricky, especially if they are not tech-savvy, the impressive features make the Govee TV Backlight 3 Lite an excellent choice for tech-friendly individuals looking to elevate their home entertainment experience.