Philips Hue A21 LED Bulb
Where to Buy
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
 homedepot 90-day returns (in store too) | $26.60 | Feb 10, 2026, may have changed | Buy Now |
 Amazon Sold by Seller | $37.00 | May 31, 2023, may have changed | Buy Now |
 Walmart Sold by DLX Deals | $39.99 | Apr 19, 2023, may have changed | Buy Now |
 macys 30-day returns (in store too) · free shipping on $25+ | $44.99 | Feb 10, 2026, may have changed | Buy Now |
B B&H | $44.99 | Jul 19, 2022, may have changed | Buy Now |
Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.
Used & Refurbished
✨ See 3 used & refurbished prices with ShopSavvy ProGet the app →Pros
- •Offers exceptionally bright light at 1600 lumens, making it a significant upgrade over standard 60W bulbs and suitable for larger or well-lit rooms.
- •Adjustable white ambiance with a smooth transition from warm to cool tones, providing comfortable and visually appealing lighting for different times of day.
- •Excellent color rendering index (CRI) ensures accurate and natural color representation.
- •Seamless integration with the Philips Hue app, supporting customizable routines, scheduling, and smart home automation.
- •Works flawlessly with Alexa, Google Assistant, and Apple Homekit for convenient voice control.
- •Dims smoothly across brightness levels without flickering or stuttering, enhancing ambiance control.
- •Reliable performance with users reporting plans to replace other bulbs with this model.
- •Includes useful smart features like security modes (blinking, candle flicker) and compatibility with ZigBee for extended smart home setups.
- •Eliminates the clutter of traditional switches and cords by offering flexible voice and app control.
- •Compatible with Aurora rotary switches for added physical control options in smart lighting setups.
Cons
- •The color temperature can lean slightly toward yellow sunlight, which some users feel makes it more suitable for outdoor or warmer indoor lighting rather than a pure white tone.
- •Bluetooth functionality is limited; to unlock full smart features, ZigBee connection is preferred, which might require additional hub or setup.
- •Requires some DIY effort to fully implement advanced automation or creative scenarios, which may challenge users seeking simple plug-and-play smart lighting.
- •The bulb emits more heat compared to lower wattage Hue bulbs; while typical for LEDs, it’s notable for sensitive installations.
- •Brightness peaks mostly at midrange settings; maximum brightness is very strong but some users felt the peak brightness isn’t perfectly linear across the full range.
- •The price is on the higher side compared to standard bulbs, reflecting its advanced features but may not fit all budgets.
Bottom Line
The Philips Hue Smart 100W A21 LED Bulb is a top-tier choice if you want bright, tunable white light with smart home integration and voice control. It shines brightest—literally—in larger rooms where extra lumens matter, and its seamless compatibility with Alexa, Google Assistant, and Apple HomeKit makes it a versatile addition to a connected home. Just be ready to invest in a Hue Bridge or ZigBee setup to unlock its full potential beyond Bluetooth, and factor in a premium price for premium features. If you want similar smart lighting but with a stronger emphasis on multi-color capabilities or slightly different tone options, exploring other Philips Hue variants might be worth it, but for warm-to-cool white ambiance and strong brightness, this one hits the mark.
📚More About Philips Hue A21 LED Bulb
Discussion
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