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Scheduled delivery options available in checkoutInstantly set the mood for any occasion with 16 million colors of light with Philips Hue Color Ambiance 100W A21 Color Ambiance bulb. Transform any room for an immersive entertainment experience, create the perfect atmoshpere for a get-together with friends, or complement your home decor. Give your largest spaces bright, colorful smart light with this A21 smart bulb. With a brightness equivalent to a traditional 100 W bulb, this bulb can fill living rooms, kitchens, and more with color. Connect to a Hue Bridge (sold separately) to unlock the full power of Philips Hue, including the ability to control up to 50 lights and accessories, automations, and smart control from anywhere in the world.
Q: What is the maximum number of hours this bulb can last?
A: This bulb has a maximum life of 25000 hours.
Q: What type of bulb base does this smart bulb have?
A: This smart bulb has a standard screw-in base (E26).
Q: How many light bulbs are included in the package?
A: The package includes one light bulb.
Q: Does this smart bulb work with Alexa?
A: Yes, this smart bulb works with Alexa.
Q: What is the wattage equivalent of this bulb?
A: This bulb has a wattage equivalent of 100 watts.
A: Yes, you can dim this bulb using an app.
A: The 100w equivalent is 1600 lumen
Q: Can this bulb be used upside down? ... base of bulb on top?
A: I am sure it can, as long as the build is scewed in all the way.
Customers regard the Hue A21 Bluetooth 100W Smart LED Bulb highly for its brightness, ease of use, overall performance, and connectivity. However, some customers find the bulb to be overpriced and a bit too tall for certain light fixtures. Overall, the bulb seems to be well-received despite these drawbacks.
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.
I already have several hue bulbs and love them all. This is the higher 100watt version and is great for throwing a lot of light on the wall even through a lamp shade.
RandyM Posted
Much better than the 1100 lm lightbulbs from Phillips. It’s a little pricey, and I would prefer for it to be a little bit brighter, but much brighter than the 1100 lm and I’d recommend these for sure over those. Picture shows light brightness at 50%.
happycustomer Posted
Lightbulb is simple to use and easy to set up within the house. The lights are bright, and you will not be disappointed. 
JPGuy Posted