What muddies the waters with A19 and E26 light bulbs, though, is that they are often one and the same. All A19s are E26s, but not all E26s are A19s. Jerome L Lawson/Shutterstock.

If you go to purchase an A19 light bulb, it is also going to be an E26 bulb. Every A19 bulb utilizes that 26-millimeter base with the Edison screw for its base.

The bulb has a traditional size and shape with an E26 base, measuring 4.4 inches in height and featuring a large, white heat sink. ... Should you buy Pure Smart TruColor A19 Smart Bulb?

At around $10, the SYLVANIA SMART+ Bluetooth Soft White A19 LED Bulb is one of the most economical HomeKit bulbs on the market. There is a bit of a catch, though.

The Ring A19 is one of the more affordable smart light bulbs from a trusted brand. 4.5 / 5: Design: Donning a more traditional light bulb design, this light bulb feels robust and easy to setup. 4. ...

It’s a Feit Electric A21 E26 LED smart bulb, with soft white color temperature and 60-watt incandescent equivalence. Here are a couple of stock photos to start, along with a promo video: ... What ...

You can’t just buy a 150-watt incandescent or a three-way bulb — the ban covers any ... (diameter less than 2 inches) as defined in ANSI C79.1-2002 and that do not have E26/E24, E26d, E26 ...

Nanoleaf is out with the news that it’s bringing Matter support to some of its popular smart lights along with two brand-new bulbs. Arriving soon, the lineup will feature GU10 and BR30 options ...