normally bridge is sold separately

Yes, I would strongly assume so. In my case, I also looked at the 1100 and then bought after that. The price is also an indication. So the 800's are cheaper than the 1100's. I got the right one last week

You don't need any specific lamps. Whenever you have a E27 bulb, you can just replace them with these.

The Philips Hue White & Color Ambiance lamps reach their maximum brightness of up to 1,100 lumens at a colour temperature of 4,000 Kelvin (neutral white light). According to the Philips Hue website When displaying colours, the brightness is reduced depending on the selected colour tone. However, Philips does not provide specific lumen values for individual colours. In general, saturated colours such as red, green or blue appear less bright than white tones.

According to our supplier data, this is the 9 watt light source.

No, you don't necessarily need the Hue Bridge to use these bulbs, but it is recommended to access all the advanced features. Here are the key points: - You can control the bulbs menggunakan the Philips Hue Bluetooth app, allowing you to control up to 10 bulbs in a single room without the Bridge. - However, the Hue Bridge is essential for enabling features like remote control, voice control with assistants like Amazon Alexa and Google Assistant, and automated routines.

Yes, you can use the "White & Color Ambiance BT (E27, 9 W, 1100 lm)" bulb with the Philips Hue app on your mobile device. The bulb is Bluetooth-enabled with the Philips Hue app, allowing you to control up to 10 smart bulbs in a single room in your home directly from your mobile device.

Yes, on Amazon

Rather not, but sometimes I also ask myself how such prices come about. It's inexplicable to me. If the lamps are bought in large quantities, they should be cheaper.