iMore Verdict Bottom line: The surprisingly affordable Nanoleaf Essentials A19 Light Bulb is not only incredibly bright and colorful, but it packs in Thread networking which enables ultra-fast ...

In an A19 bulb, the A refers to the shape of the bulb itself, which is that classic pear-shaped design. It being such a common design is why it got the first letter of the alphabet.

Smart light bulb pioneer LIFX continues to innovate in the space, with its Frankenstein’s-head-shaped bulb continuing to lead the pack on everything from build quality to software features.

The A19 60 W replacement is the standard light bulb shape and comes with a US$14.97 price tag, while the 65 W equivalent costs $19.97, and the spotlight is a little more at $24.97.

The ECOSMART LED bulb is dimmable, available in the familiar A19 light bulb shape, and more energy efficient than an equivalent CFL.

At just $11.99 for a 2-pack, you’re essentially paying nearly $6 per light bulb, which is an amazing deal for a good smart light bulb. This model can output 800 lumens of brightness, which is ...

Home Depot offers an 8-pack of EcoSmart 60W A19 LED Light Bulbs for $9.94 shipped. That works out to around $1.25 per bulb and right at that magical $1 per unit mark.

The HomeKit-enabled Sylvania Smart+ A19 Full Color Light Bulb can be controlled individually or in groups as part of scenes. Features include turning it on and off, dimming it, adjusting it from a ...