A:Answer It’s the same size as a regular light bulb. The “mini” isn’t about dimensions so much as it is about the range of the bulb. The larger A19s get brighter, and in some cases offer infrared for nighttime visibility for home security cameras. The Minis don’t get as bright (800 lumens vs. 1100 lumens of the others) and I think the temperature range is a little narrower.
Still, the Minis are great bulbs and very bright in any room.