PHILIPS WiZ Neo 12W E27 Wi-Fi & Bluetooth LED Smart Bulb with Music Sync, Compatible with Amazon Alexa & Google Assistant, 16 Million Colours & Motion Sensing Technology

Bulb is bright enough on warm/cool white. RGB isn't that bright but that's expected for the power usage.

Installation took a lot of fiddling around, at first the bulb didn't get detected, had to turn it on and off a dozen times, but eventually it connected. Also it gets recognised in Wiz app not Phillips app which was kinda odd.

You can use the bulb with WiFi only there is no Bluetooth. I have a router that's not connected to internet but it works to control the Wifi so that was a relief.

Regarding modes, you can set the priority in app. For eg, i set bright white as my default (so it functions as a regular bulb so family doesn't get frustrated) and RGB party as my secondary. I can toggle between them by turn off the physical switch for like 2 seconds and after turning on the mode changes, which is cool. It can only toggle between two modes tho. Overall in happy with the purchase, i bought this bulb for ₹500.

I had little trouble in setting up initially in finding the right App for this bulb. An App called "Wiz" is able to access it. But it took a few iterations to connect the Smart Bulb to the WiFi network and then to the App. Once it was configured in the App, I am able to see the device in Alexa. Now I control both the Smart Bulbs (the other one is from Syska, which is configured through a different App) through Alexa. I have also setup timers (schedule) for auto On-Off. Wiz App is more useful than Alexa to setup different colours and schedule options. If I want to change the colour temperature, I resort to Wiz App; otherwise, use Alexa to check status or switch On-Off. I will buy more of these bulbs in future.
I like the various mood setting (colour temperature) of this bulb. So, early morning schedule is set to Morning Hue. Night schedule is set to Bright Warm colour.

Philips Wiz 12W NEO Smart Bulb is the latest addition to the Philips Wiz smart lighting range which offers latest features and technologies for a seamless and covenient lighting experience
16 million colors to choose from, allowing for endless possibilities in creating the perfect ambiance for any occasion and comes with a brightness of 950 lumens which provides ample illumination for any room or space
Voice-controlled through Amazon Alexa or Google Assistant, making it easy to turn the lights on or off, dim them, or change their colors without ever having to lift a finger
Controlled from anywhere using the Wiz app on your smartphone or tablet, so you can turn your lights on or off, adjust their colors and brightness, or set schedules and timers even when you're away from home.

Easy to use, very useful.

It stands apart from the usual smart bulbs (from Wipro in particular) by getting connected seamlessly and swiftly with no hassle. Also, the integration with my Google Nest Home was pretty smooth. There is a latency with the voice commands but that isnt a lot.