Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

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 93 Showing 1,841-1,860 of 2,207 reviews

  • LED Color Light Bulbs 60W

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

    we like this lights bulbs pack of 4 A19 LED Color Changing Light Bulbs), 60W - Full Color

    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 .

      Hi thanks for the review we appreciate it so much! Please feel free to reach our support team if you have any questions at 1-844-302-2943 or email us at help@cbyge.com we’ll be more than happy to assist.

  • Led Light bulbs

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A must buy for your smart home. I have linked it with Alexa it works 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 appreciate you allowing us to light up your home! Thank you for taking the time to leave a review. -Cync Support Team

  • Bilbs

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

    We put the bulbs in our daughters bedroom. She really loves the lights and always want them on!

    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 .

      Hi Lexus3001. It's awesome to hear your little one loves her new smart lighting! Thank you for making C by GE apart of your home.

  • Cons mentioned:
    App

    Awful.

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

    Awful. The bulbs might work fine but the app you are required to use to operate the lights is absolutely terrible. Completely ruins this product I would not recommend to anyone.

    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 are sorry that you had this experience. We would an opportunity to get to the bottom of the issues you are having with the Cync app. Feel free to contact us at 1-844-302-2943 if there is anything we can address or resolve for you. -Cync Support

  • Good alternative to Hue, but still needs work

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

    These bulbs look great and are a good alternative to the more expensive Philips Hue bulbs. However, they are way more difficult to set up and get running. Also, the app is very counterintuitive.

    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 .

      We are sorry to hear that you had this experience with setting up your direct connect lights. We appreciate the feedback as it allows us to improve and we are always looking to do so. Feel free to contact us at 1-844-302-2943 if you need any assistance. -Cync Support Team

  • This is Awesome

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

    Great does the job actually keeps my room cooler and warms it up when needed to be.

    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 glad to be your choice for making your home a smart home with our lights. Thank you for the review and enjoy your new smart home venture! -C by GE Support

  • A++

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

    Good bulbs for that subtle color effect. Hooked up easily through our smart control.

    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 considered for your smart home venture and needs! Thank you for your review TechFan82! -C by GE Support

  • ehh

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

    they’re great for what they do but some of the colors could be more vibrant? i guess if that’s the correct word like some colors you can’t even tell you changed it

    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 appreciate your feedback and have shared it with our Product Management and Development Teams! Thank you for choosing Cync, if you have anything else you would like to share, please reach out to us directly at 1-844-302-2943. -Cync Support Team

  • Great App

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

    Really like these lights. The app is cool and you can use it with the Echo to turn it off.

    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 glad you are enjoying your new lights! Thanks for your review. - C by GE Support

  • Easy to setup and fun light options!

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These lightbulbs are pretty rad! Definitely recommend.

    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 .

      Thank you for the recommendation, Robert! We are grateful to be your choice for your smart home needs. -Cync Support Team

  • I love light bulbs

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

    I love these bulbs they are convenient to have in house

    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 J for taking the time to come back and review your new lights! We are ecstatic to hear they are making a positive difference in your space. -Cync Support Team

  • Excellent!

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

    Great! Great! Great! Great! Great! Great! Great! Great!

    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 .

      This is a great review! Thank you Bob for sharing your enthusiasm for our Direct Connect Smart Bulbs! We appreciate your business and are happy to hear that you are enjoying your new lights. -Cync Support Team

  • 50% Defect Rate

    |
    |
    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These come in a 2 pack and both worked fine for about 2 months. One is still working fine actually. The other does not stay on, and blinks all the time and won't consistently change color and loses connection. To be fair, I have had several different brands of bluetooth lightbulbs that periodically need reconnected. This is new tech, so I guess I should have expected this. The lights are great when connected, but every once in a while, you have to go through the pain in the butt setup process again just to get a light to go on.

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

    No, I would not recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      We are sorry to hear that you had connection issues with our Direct Connect wifi bulbs. We would love the opportunity to work with you in getting that issue resolved for you please consider reaching out to us directly at 1-844-302-2943 at your convenience. -Cync Support Team

  • Cons mentioned:
    App, Connectivity

    Letdown!

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

    Doesn't connect, app is terrible. Always says there is a problem connecting to wi-fi. Unfortunately had to return.

    No, I would not recommend this to a friend
    • Brand response from GE Lighting Expert
      Posted .

      We apologize for the connection issues you faced with the app. If you are on an android device sometimes clearing app cache on your android device under settings>apps>C by GE>storage>clear cache followed by a restart can help clear these. Feel free to reach out directly at 1-844-302-2943 or help@cbyge.com if you need any assistance. -C by GE Support

  • Cons mentioned:
    Connectivity

    Cync refuses to stay synced

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

    I purchased these bulbs as well as the Philips Hue bulbs to see which worked best. The GE Cync bulbs lose synchronization with my home system every other week or so. I have to disconnect the lights and reconnect them from scratch every time it does this. As of now I have had no issues with my Philips Hue bulbs. I also purchased a GE Cync light switch so we shall see if the bulbs are the issue of GE Cync as a whole.

    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

  • Great lights

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Lights look great in my bedroom as well as in the family room

    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 appreciate you taking the time out of your busy day to leave us this feedback on your experience with our Full Color Direct Connect Light Bulbs. Thank you for allowing us to be a part of your smart home venture and allowing us to make your home a little brighter! - Cync Support Team

  • Alexa bulbs

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love these! Able to light up my house remotely when we are on vacation.

    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 hope you are finding enjoyment with the advantages and benefits of smart home lighting. Thank you for your review! -Cync Support Team

  • Amazing product!

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

    Amazing product! Works really good! Very adaptable and easy to use

    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 appreciate you taking your time of your busy life to leave us this feedback! Thank you for letting us be a part of your smart home venture. – Cync Support Team

  • Love These

    |
    |
    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love these lights! They make life easier and are good on energy.

    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 .

      We are glad to hear our lights are providing some convenience in your life! Thank you for sharing your experiences and leaving a positive review. -Cync Support Team

  • Pros mentioned:
    Color changing

    Puts the "FUN" in Functional

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

    These lights are REALLY cool. I set them up to turn on automatically everyday when it starts to get dark out. You can use traditional colors or set them to any color you'd like.

    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 .

      Thank you for the time you took to share your feedback with us, Matt! We are happy to hear that your experience with our products was satisfying, and we hope to be able to continue this trend moving forward! - Cync Support

Page 93, Showing 1,841-1,860 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.