Ring’s take on the A19 is a standard bulb with the screw-like base for connecting to the fixture, topped with a white shell that ends with the bulb on top. It’s an LED bulb and tops out at 800 ...

Cree A19 Bulb (25,000 Hours Advertised) The Cree bulb has a diffused plastic dome like the GE Basic model. Inside, a larger aluminum PCB holds (16) 3.5 x 2.8 mm LED packages.

In simple terms, the LIFX A19 is essentially the same bulb as the LIFX+, which adds an infrared nightlight to what is otherwise a standard, color-tunable smart bulb.

Its Lifx Color A19 bulb costs $50, which is pricey compared to similar products. However, the Lifx bulb connects directly to Wi-Fi, so there's no need to buy a smart home hub (unlike some of its ...

The standard light bulb used in U.S. households is an A19 bulb with an E26 base. The E means that the bulb has an Edison Screw, and the 26 means the base is 26mm across (in Europe, you'll find E27 ...

The first standard light bulb from Nanoleaf, the Essentials A19 connects to Thread networks and will support a variety of nifty features—eventually, anyway.

Enter Nanoleaf Essentials A19 bulbs. Built on the back of Thread, the latest wireless standard to enter the smart home fray—see our explainer here—these bulbs promise to be super fast, being ...

Getting a two-pack of the A19 size direct from GE will run you $37.99, while a single bulb costs $19.99 MSRP. Their availability is limited to the US and Canada, as they unfortunately do not work ...

Not so LEDVANCE's SYLVANIA Smart Multicolor A19 LED bulb. Everything it needs to be smart is inside it already. All you need to do is screw it in, connect it to your iPhone or iPad, ...

The A19 Soft White and Full Color Bulbs are remarkably versatile compared to the range of smart light products currently on the market. Using what is essentially mood lighting, a living room can ...

Like the latest A19 bulbs, the A21 bulbs also include Bluetooth support. The new A21 bulb (left) is wider and taller than the A19 bulb (right), but it’s also much brighter.