I have a white bulb and love it. I'm considering getting a colored one, but I wanted to know how does the "white" color compare?
The white bulbs are good but color is amazing. It can do over 16 million colors and has amazing effects. The best use is at night when you don't want sharp white and can have a warmer color. I highly recommend them. Couldn't go back to white myself now! Any questions about them just ask.
You are right, the white bulbs has a stable color temperature with 4000k, you can dim or brighten it with app while Color bulbs has color temperature ranges from 1700k to 6500k and also has more colorful colors and amazing effects.