I wish someone would build a 1080p webcam with the same field of view as the C270 and better lowlight. Since working from home, this is the only camera that does not show my family wandering in the background. Am I the only one asking for it?
1 - The C505 has a "long range omni-directional microphone" 2 - The C505 has a longer cable (almost 7ft opposed to 6ft on Live cam / 5ft on C270 cam) 3 - The C505 looks to have better compatibility with Windows 10 over the C270 (there have been reports of the C270 causing BSOD in Windows 10. I guess it`s due to older drivers that Logitech no longer supports with this Camera) On the other hand the C270 can be had for £24.99 and is on par with the C505 for picture quality plus has the addition of a noise reduction feature. The Creative Lab Live V2 cam has a better picture quality with 1080p opposed to 720p of the C505 & C270 all at 30 fps. The Live also has Dual Microphones. The cable length is 6 feet. The Live also includes a privacy cover. It can be had for a little more, £38.24 on Amazon right now with a 15% voucher applied. Hope this helps :)
How does this compare to Logitech C270 and Creative Live?