light bulbs

The results include incandescent bulbs and several LED varieties: standard A19/A21 LEDs, color-changing LEDs with remotes, smart Wi‑Fi LED bulbs, dusk‑to‑dawn outdoor LEDs, and LED bulbs with built‑in rechargeable battery backup.

Most listings use the Standard Edison Medium Screw base (E26). Common bulb shapes shown are A15, A19, and A21.

Watt-equivalent ratings include 25W, 40W, and 60W equivalents. Actual energy use ranges roughly from 8.0 to 40.0 watts (examples: 8.0, 8.5, 9.5, 25.0, 40.0). Reported lumen outputs include 200, 415, 760, and 800 lumens.

Listed life ratings include about 1.4 years for the incandescent options, around 13.7 years for many LED options, and up to about 22.8 years for the dusk‑to‑dawn outdoor LED.

Many bulbs list full‑range dimming and compatibility with standard dimmer switches. Smart Wi‑Fi bulbs can be dimmed via app and voice control; color‑changing bulbs typically include dimming via a remote. Several LED listings are 1‑way (on/off) only.

Estimated yearly energy costs shown include examples like $4.82, $3.01, $1.02, $1.14, and $0.96. Some LED listings also cite lifetime savings examples such as up to $83, $86, or $142 per bulb.

Warranty periods vary: some LED options list a 5‑Year Limited Warranty, several list a 3‑Year Limited Warranty, and the incandescent listings show “No Applicable Warranty.”