Our Review I tried out the Sengled Smart LED Light Bulb and found it to be a pretty good smart bulb if you want one that can change colors. It uses Zigbee, which means that all of the ...

None of the colors are very bright, though. Ry Crist/CNET Color-changing smart bulbs are often stupid expensive, but the $10 Tikteck LED is an exception.

Heelight is one such LED bulb with 16 billion RGB colours and sound chip. Unlike other smart bulbs that work over WiFi, Bluetooth or ZigBee standard, Heelight responds to the sound emitted by the app.

I haven’t really found a good answer yet. On their own, these bulbs aren’t a big deal. Few people will pony up $200 for the Philips kit with three smart bulbs.

LIFX Mini Day & Dusk smart bulb: £27.99 £16.60 at Amazon Amazon has knocked more than £10 off the cost of this smart light bulb, which can be set to any of thousands of different tones of white.

Now, going with smart bulbs or other smart devices that require a hub does mean kicking in the extra cash for the hub, which may cost anywhere from $50 to $100 or more depending on the hub’s ...

We independently review and compare Lenovo Smart Bulb against 38 other smart lights products from 11 brands to help you choose the best.

For most of us the light bulbs in our home are as basic as technology gets. Turn it on, turn it off. Philips is changing the way we think about light bulbs with the hue personal wireless lighting ...