Last-Minute SavingsLimited 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 32 Showing 621-640 of 2,207 reviews
  • Pros mentioned:
    Ease of use

    Love them

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

    I really love these light bulbs. I like how your able to control them through your phone and connect them through Alexa. As long as you Bluetooth is on you have no issue connecting to lights

    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 thrilled to hear of the pleasant experiences that you've had with your Cync bulbs. Thank you for taking the time to share your experiences for others to consider. -Cync Support Team

  • Pros mentioned:
    Price

    Bright and fully customizable

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

    Great light bulbs at an even better price. Definitely worth buying if you want smart bulbs in your home

    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 .

      Julio, thank you for choosing Cync for your smart home venture. We appreciate seeing this positive review for Cync Full Color Light Bulbs! -Cync Support

  • Cons mentioned:
    App

    Great with Google Home. Not so great with GE app.

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

    Overall product is excellent. App from GE, not so much. Has trouble connecting to the lights. Works very well with Google Home.

    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 time to leave us this feedback, we are happy that you have included us in your smart home venture. If you would like any assistance in connecting your devices to the Cync app we would be more than happy to assist you, please feel free to contact us directly at 1-844-302-2943. – Cync Support Team

  • Pros mentioned:
    Color changing

    Smart lights.

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

    Absolutely love these lights. They can be adjusted for brightness and colors. What i love tje most is I can walk into my livingroom and tell alexa to turn on the lights and both lamps come on instead of going tomeach one and turning 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 .

      We love having you as a valued customer! Thank you for taking the time to leave us a review we hope you enjoy your new smart home products. -C by GE Support

  • Pros mentioned:
    Color changing

    Great White/Color Lights Bulb

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

    Able to change the color of these bulbs to matxh each season/holiday.

    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're glad to hear you're having an enjoyable experience with changing the colors of your Cync Direct Connect Light Bulbs. Thanks for sharing your review! As a valued customer, we hope you continue to enjoy the benefits of smart home lighting. -Cync Support

  • Pros mentioned:
    Color changing

    Very good for the cost

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

    Love them for the value. And the option to do full bright white as well as colorts

    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 share your thoughts about Cync Direct Connect Light Bulbs! We appreciate hearing that the value and colors are good for you. Please feel free to contact us at 1-844-302-2943 if you ever have questions or need assistance. -Cync Support

  • Pros mentioned:
    Ease of use

    Light Bulbs

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

    Light bulbs work great love all the color features and they are easy to control. Got them for a sale price love 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 .

      Hello Joel, we are glad to hear that you are enjoying your Cync Smart Full Color Direct Connect Light Bulbs. We greatly value your feedback and the gracious five-star review. Please, feel free to contact us if you need future assistance at 1-844-302-2943. All the best! - Cync Support

  • Pros mentioned:
    Ease of use

    These bulbs light up my life!

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

    I have tried a number of smart bulbs and these are by far the most reliable and easiest to setup. They are consistently responsive and the app is straightforward and easy to use when turning the lights on and off and changing the colors of the lights.

    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 LoyalbutFrustrated. C by GE appreciates your glowing review and we look forward to years of lighting up your home and your life!

  • Pros mentioned:
    Color changing

    Cool

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

    Bright, colorful, affordable. I like how I can change the colors and brightness through the use of the app via phone. Every lamp or whatnot should have this feature. The technology is finally here!

    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 Andrew! We are happy to hear that you have enjoyed your experience with our Full Color Direct Connect Smart Bulbs. We appreciate you taking your time in leaving us this review! - Cync Support Team

  • Pros mentioned:
    Ease of use

    Easy

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

    Easy to setup and fun to change the settings. Just need to add another set

    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 .

      David, we're so happy to hear you had an easy setup experience with your Cync Direct Connect Light Bulbs. Thanks for leaving a review! -Cync Support

  • Pros mentioned:
    Color changing

    Good bulb, unreliable app

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

    Lights work well and colors are vibrant. The app is fairly easy to use but the routines you can set for the lights often stop working after a few days. We have a light that is set to go on in the mornings and then off an hour later. This works for the first few days and then stops working even though the routine is still active and on in the app.

    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 bringing this to our attention TylerH! We would love an opportunity to look into why your routines are not working as intended. Feel free to contact us directly at 1-844-302-2943 so that our support team can get you up and running. -Cync Support Team

  • Pros mentioned:
    Ease of use

    Look for Cync in App Store for set up

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

    Fun and easy to use with Google Home. The app had changed name to Cync for initial set up which differs from packaging

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

    I would recommend this to a friend
  • Cons mentioned:
    App

    Nice

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

    It works so well the only thing is that if you are using it through Google assistant set it up in the Google home app because if you set it up in the light bulb app it will not work well

    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 feedback! We are sorry to hear that you experienced issues with the Cync app. If you need any assistance please contact us at 1-844-302-2943. -Cync Support Team

  • Pros mentioned:
    Ease of use

    Their sweet

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

    They work great! Especially with the Amazon echo dot and other devices! Bought em so we didn’t have to get out of bed to turn off lights!

    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 thrilled that you are taking advantage of our Direct Connect Full Color Smart Bulbs ability to integrate with your Amazon Alexa for an even easier way to manager your Smart Space. -Cync Support

  • Pros mentioned:
    Setup
    Cons mentioned:
    Connectivity

    GE / Cync Bulbs

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

    I am going to give 1 star due to control issues. Bulds and Cync app continue to loose connection no matter if your on WiFi (same system) or not, Android or iPhone, does not matter. Constant unavailable messages. GE blames your system and/or phone. Blubs will come on at random with no routines ever being set up. Easy to set up just cannot conttol them as advertised.

    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 apologize for any frustration you have experienced. Please consider contacting us at 1-844-302-2943 so we can address your concerns directly. This is certainly not the intended app behavior. We appreciate that you took the time to share your review as we always strive to improve our app and devices. As a valued customer, we would be happy to assist you. -Cync Support

  • Cons mentioned:
    App

    Decent bulbs with great light

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

    Light quality is fantastic. My only issue so far is the app glitches out sometimes making it tough to turn my lights on and 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 appreciate the honest feedback and regret any glitches you might have experienced with our app. If this issue persists we would love to know and can assist with getting them working properly. Our support team can be contacted at 1-844-302-2943. -Cync Support Team

  • Pros mentioned:
    Color changing

    Awesome Lights

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

    I Love the color scheme. Being able to change the color of the light as well as the brightness is a plus!

    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 trusting Cync with your business! We are thrilled to hear you are enjoying all that our Full Color Direct Connect Smart Bulbs have to offer. We appreciate you taking the time to share this review. -Cync Support

  • Pros mentioned:
    Ease of use

    Schedule Your Lighting

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

    I love this product. No problem using the app in the 3+ weeks I've owned the 2 bulbs. Set up a scene for evening and scheduled it to automatically come on. No problems connecting to the bulbs (I have a mesh network). Best thing ever!

    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 .

      Alice, we're happy to hear you are enjoying your new smart lights. Welcome to the GE family. -C by GE Support

  • Pros mentioned:
    Color changing

    Full color direct connect light bulbs by GE

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

    With so many color options it makes a great soft light for sleeping or a nice bright light when awake. Everyone loves these. Works with google. We wont order white only bulbs again. These are to entertaining.

    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 appreciate you leaving us this feedback about your colorful experience with our bulbs! Thank you for allowing us to be a part of your Smart Home Venture. - Cync Support Team

  • Cons mentioned:
    Connectivity

    Almost great

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

    The bulbs themselves are great but the app is glitchy. Sometimes it works sometimes you have to reboot.

    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 thanks for the review we appreciate it so much! Please feel free to reach our support team if there is anything we can look into for you at 1-844-302-2943 or email us at help@cbyge.com we’ll be more than happy to assist. -C by GE Support

Page 32, Showing 621-640 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.