Last Chance 48-Hour Flash SaleEnds Dec. 24. Limited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Cync Full Color Direct Connect Smart Bulbs: Your Home. Your Color. Your Style. Full Color Direct Connect Smart Bulbs: Simple setup without a hub. Works with Google Home and Alexa for voice control (sold separately). Estimated energy cost of $1.14 per year (ENERGY STAR). Choose from millions of colors for holidays, parties, and entertaining. Use vibrant color for holidays, parties, and entertaining using your favorite lighting scenes. Pre-set white color tones to help support your sleep/wake cycle. Cool vibrant white light for the morning. Warm amber light in the evening. Optima soft white light for the rest of the day. Set schedules for your home: dark house by serving. Avoid coming home to a dark house by serving. Schedule your light to turn on automatically during the day to save energy and support your sleep/wake cycle. Simple setup your Wi-Fi out of the box using CYNC or the Google Home app.
  • The text on the image is grouped and corrected as follows: 1. Millions of Colors 2. Brightness Control 3. Multi-bulb Control 4. Control From Anywhere 5. Full Color CYNC 6. Set Scenes/Schedules 7. Works with Alexa 8. Works with Google Home 9. GE is a trademark of General Electric Company. Used under trademark license.
  • Use your voice to set scenes and schedules. "Alexa, activate Game Time." works with Google Home.
  • Get no-worry, from-anywhere control.
  • Enhanced Dimming Range: Photo enhanced to dramatize the difference in brightness.
  • Alt View 21. Cync - Cync A19 Smart LED Light Bulb - Color Changing - Full Color.
  • Cync Sleep Cycle Overview Video video 0 minutes 40 seconds
  • Cync Dark House Just Plug & Bulb Overview Video video 0 minutes 36 seconds
  • Cync Direct Connect Overview Video video 0 minutes 45 seconds
  • Cync Floor Plan Overview Video video 0 minutes 48 seconds
  • Cync Color Scenes Overview Video video 0 minutes 41 seconds
  • Cync Wire Free Switch Overview Video video 0 minutes 45 seconds

Cync - A19 Smart LED Light Bulb - Color Changing - Full Color

Model:
93128981
SKU:
6425919
Highly rated by customers for:
Your price for this item is $4.99
Clearance
The comparable value price is $12.99

Customer reviews

Rating 4.3 out of 5 stars with 2207 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.2 out of 5 stars

Pros mentioned filter

Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers often highlight the color-changing capabilities and ease of use as major advantages of the A19 Smart LED Light Bulbs. Setup, price, and compatibility with other apps are also appreciated. However, some customers have expressed concerns regarding connectivity issues and the app's reliability.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 85 Showing 1,681-1,700 of 2,207 reviews

  • Great price and App

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great price and App , recommended for Alexa , good product

    This review is from Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      Hey ckar! Thank you for leaving us this review! We are happy to hear that you have been enjoying your smart bulbs as well as the Alexa integration!

  • Excellent product!

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    As described, direct connect Wi-Fi bulbs that work great with Google Assistant! Try “Hey Google - Party Time”...thank me later for the entertainment!

    This review is from Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      Thanks for the awesome review and fun suggestion! We're delighted to hear you are enjoying the benefits for your new smart lights. -C by GE Support

  • Works great

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I use is with Alexa. Works great. I need the ge sync app too but it all connects to Alexa

    This review is from Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      We are delighted to hear about your experience and use of Direct Connect Full Color A19 Smart Bulbs with Alexa Integration. Thank you for taking the time to share your feedback and choosing Cync. - Cync Support

  • Smart lights

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really love the convenience of telling Alexa to turn off the light from bed

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Hello, Jenn! We appreciate the time you took to share your thoughts! We appreciate your feedback, and we hope to continue providing you with satisfying experiences in the future! - Cync Support

  • Good deal

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Tha ability to control these lights with Alexa and google is worth the price.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      Hiya Duckie. Thanks for the positive review and for choosing C by GE!

  • Better than going out to the movie theater

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for setting mood lighting for watching movies on the flat screen

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      Fran, thanks for leaving us a great review! Enjoy your new smart lights. -C by GE Support

  • Cool lights.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Awesome lights but limited compatibility. Functionality is great.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      We are happy to be a smart home solution for your smart home ecosystem! Thank you for taking the time to leave a review! We hope you enjoy your new direct connect lights. -Cync Support Team

  • Ge smartlights

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent lighting and works great with Google home. Use cync first to update lights then add to Google. Otherwise easy setup.

    This review is from Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support Team
      Posted .

      Thank you for leaving us this review! We are happy to hear that you have been enjoying our Full Color Direct Connect Light Bulbs. We appreciate you including us into your Google Home Ecosystem. - Cync Support Team

  • GE Smart Bulbs

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Little hard for a retired person to get set up but I am sure with help from children we will get it working.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
  • Pros mentioned:
    Color changing

    Hard to use

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bulbs seem nice and colors are great. The scene feature is frustrating... Bulbs became unresponsive, then did a factory reset and set up a new scene... Worked for a day and then became unresponsive again.

    This review is from Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color

    No, I would not recommend this to a friend
    • Brand response from Cync Support
      Posted .

      We certainly regret hearing that you had less than ideal experiences with your devices and the Cync app. If you are still having connection issues we would love the opportunity to assist. Please contact us at 1-844-302-2943. -Cync Support Team

  • LIGHT BULBS

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    C by GE - Full Color Direct Connect Light Bulbs (2 A19 LED Color Changing Light Bulbs), 60W Replacement (Packaging May Vary) - Full Color

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      Thank you for your review! We hope you enjoy your new lights. -Cync Support Team

  • Good light bulbs

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great light bulb option. Good for gifting too! Your friends and family will love you

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Hello Mimikins, we are absolutely thrilled to hear that you have had an enjoyable experience using Cync so far! Thank you for taking time out of your busy day to share your experience for others to consider. -Cync Support

  • Good lights

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It took me a moment to figure the lights out, but I got it.

    This review is from Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Daniel, thank you for sharing your review! If you have any additional questions about your lights, feel free to reach out to us directly at 1-844-302-2943. A member of our team would be happy to assist you. -Cync Support

  • Great Bulbs

    |
    |
    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love these things. I would outfit my whole home if I could or had the time. Dimmable, RGB, Google/Alexa/Siri compatible.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend

  • Great lights.

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great cheaper alternative to Phillips hue lights for my kids rooms. They work great.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      We are glad to hear that you are satisfied with your lights! Thank you for taking time out of your day to leave a positive review. -Cync Support

  • Buyer

    |
    |
    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought these lights for my parents as my dad wanted to have their house smart capabilities. He loves them.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Thank you for choosing Cync! We are glad to be your Smart Home brand of choice, we hope that we can continue to impress you with our unique innovations. -Cync Support Team

  • Works

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works and make what supposed to be done recommend it

    This review is from Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Hello Felipe- thank you for your recommendation. Our team is appreciative of your business and grateful you have chosen to share your thoughts with others to consider. -Cync Support

  • Amazing

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I walk through the house all day telling Alexa to turn the lights on and off lol

    This review is from Cync - A19 Smart LED Light Bulbs (4 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Hello Jewel! We are pleased to hear that you are enjoying the many benefits our Direct Connect Smart Bulbs offer; including their ability to integrate seamlessly with Alexa. -Cync Support

  • Totally worth it

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Oh my gosh I totally loved this it’s so easy to use. I bought some more for my bedroom and my kids bedroom now I have every room except bathroom.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      That's great to hear Gladys! We are so grateful to you for choosing C by GE as your brand for your smart home lighting needs. -C by GE Support

  • Love it!

    |
    |
    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product work with wifi 6 and the application is excellent for coordination.

    This review is from Cync - A19 Smart LED Light Bulbs (2 Pack) - Color Changing - Full Color

    I would recommend this to a friend
    • Brand response from Cync Support
      Posted .

      Thank you Carlos for sharing your experience with others to consider. We are thrilled to hear you enjoy the Cync Application. -Cync Support

Page 85, Showing 1,681-1,700 of 2,207 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.