Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

No content
  • Cync Full Color Direct Connect Smart Bulb Your Home. Your Style. Your Color. Simple Setup Without A Hub Millions of Colors & White Tones Voice & Out-of-Home Control Works with: - Alexa - Hey Google Requires pairing to a voice assistant (voice assistant sold separately) LED A19 Dimmable with app Brightness: 800 lumens Estimated Energy Cost: $1.14 per year 1 BULB Choose from Millions of Colors Set Schedules Simple Setup Provides nearly the same light output as a 60-watt incandescent bulb (800 lumens vs. 840 lumens)
  • Direct Connect
  • - Millions of Colors - Brightness Control - Multi-bulb Control - Control From Anywhere - Set Scenes/Schedules Works with Alexa Works with Google Home GE is trademark of General Electric Company. Used under trademark license.
  • Use your voice to set scenes and schedules "Alexa, activate Game Time." works with Alexa works with Google Home GE is a trademark of General Electric Company. Used under trademark license.
  • TM GE 7:42 My Home Bedroom ... Bathroom ... Entryway ... Add Devices Get no-worry, from-anywhere control GE is trademark of General Electric Company. Used under trademark license.
  • 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:
Loading...

Customer reviews

Rating 4.3 out of 5 stars with 2211 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 67 Showing 1,321-1,340 of 2,211 reviews
  • Pros mentioned:
    Setup

    nice gift idea

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

    bought for my son and he loves it. Very easy to hook up.

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

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

    Led lights

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

    Great lights nice to use my google home to control 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 you taking the time to leave us this feedback on your experience with our Full Color Direct Connect Light Bulbs. Thank you for including us in your smart home venture. - Cync Support Team

  • Cons mentioned:
    Connectivity

    Lights

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Return items because they would not stay on my Wi-Fi network.

    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 taking time to leave us your review, we do appreciate that you gave our products a try. Should you ever want to give us another try in the future we would happily assist you with any of our devices. – Cync Support Team

  • Love it

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

    It does exactly what you think it does. It's great if you want an ambiance.

    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 the review Jane! Thank you for allowing C by GE to be your choice for smart home lighting. - C by GE Support

  • Pros mentioned:
    Color changing

    We need to design smart lightbulb ports.

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

    These bulbs struggle to operate for me. I don't know if its because there's so many people using WiFi in my area, or if its because the central server these connect to is overtaxed, but my Echo Dot can never find these bulbs to turn on or off. I've had to resort to using smart plugs to operate my lights and while I am able to change the colors sometimes, there's no way I could use these the way I want to.

    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 .

      Hello, Sasuga. We are sorry to hear about your struggles with our products. We would like a chance to help. Feel free to contact us at 1-844-302-2943 so we can help discover the cause of this issue and find a solution. - Cync Support

  • Pros mentioned:
    Ease of use

    Smart bulbs

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

    I love the functionality of this product. Its easy to set up and use.

    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 taking your time in writing this review and for sharing your experiences. We hope you enjoy your new direct connect lights! -C by GE Support

  • Pros mentioned:
    Ease of use

    Amazon Alexa ease

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

    Works well in living room. Connected to Amazon Alexa with ease. No issues.

    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 the review! Thank you for allowing C by GE to be your choice for smart home lighting. - C by GE Support

  • Perfect

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

    Made a great xmas gift!! I’m so excited to try them out.

    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 Team
      Posted .

      Hey Gaby! Thank you for leaving us this review! We are happy to hear that you have been enjoying your experience with our Full Color Direct Connect Lights! - Cync Support Team

  • Pros mentioned:
    Color changing

    C by GE - Full Color Direct Connect Light Bulbs

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

    These work great and I love the different colors available.

    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 .

      Thank you for leaving us this feedback! We are so happy to hear you are enjoying your colorful experience with our bulbs. – Cync Support Team

  • Enjoy Shopping Best Buy

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

    The local store is always a clean and inviting place to shop. The only problem I seem to run into is a shortage of in-store products. However, I realize a lot of that is due to global shipping issues at this time.

    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 pleased that you had an enjoyable experience with our retailers. Thank you for taking the time to share your thoughts and experience. -Cync Support Team

  • Pros mentioned:
    Setup

    LED Color Changing Bulbs

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

    Bulbs were pretty affordable and easy to get set up.

    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 taking the time to leave us this positive feedback. We are thrilled that you had a simple and seamless setup! -Cync Support Team

  • Pros mentioned:
    Ease of use

    Works great with Alexa dot

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

    Works great with Alexa dot. Lights by voice commend!

    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 glad to hear you are utilizing your Amazon Alexa with our devices for an even easier way to manage your Smart Home! Thank you for leaving your thoughts for others to consider. 'Cync' is grateful to be apart of your Smart Home ecosystem. -Cync Support Team

  • Pros mentioned:
    Ease of use

    GE Cync Light Bulbs

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

    These are very easy to setup and easy to use with Alexa

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

    I would recommend this to a friend

  • Great purchase

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great lights and works with my Alexa easily! Great 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 .

      Thank you leaving us this review! We are so happy to hear that you have been enjoying your experience with our devices and that you have allowed us to be a part of your smart home venture.- Cync Support Team

  • Pros mentioned:
    Ease of use

    Amazing

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Perfect and amazing around the house. Would buy it again

    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 Team
      Posted .

      We are grateful to be your brand of choice for smart lighting. Thank you for taking the time to leave a review. -Cync Support Team

  • Pros mentioned:
    Color changing

    Lights.

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

    Nice light they have a lot of different colors setting.

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

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Good purchase

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

    Good product for great price. In stock, quick checkout

    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 Team
      Posted .

      Glad we could provide an affordable smart home solution. Thank you for choosing Cync for your smart home needs. -Cync Support Team

  • Pros mentioned:
    Ease of use

    Easy to use

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

    Easy to use. Very happy with my purchase of the C by GE

    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 taking the time out of your busy day to leave a review! It means a lot to us. -Cync Support Team

  • Pros mentioned:
    Ease of use

    Great item

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

    Very easy to setup and it is very convenient as you can also program them.

    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 .

      Thank you for another awesome review! -C by GE Support

  • Pros mentioned:
    Price

    Color changing lightbulbs for Alexa

    |
    |
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great lightbulbs, work well with Amazon, don’t need a hub. 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 GE Lighting Expert
      Posted .

      It's awesome you are enjoying the convenience of your direct connect lights! Thank you for choosing C by GE for your home.- C by GE Support

Page 67, Showing 1,321-1,340 of 2,211 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. © 2026 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.