-- Video Doorbell Peephole Cam Video Doorbell 3 Video Doorbell Pro
Price $ $$ $$$ $$$$
1080p HD Video Quality X X X X
On-demand video and two-way talk X X X X
Advanced Motion Detection with Motion Alerts X X X X
Video and Audio Privacy X X X -
2.4 GHz Wifi Connectivity X X X X
5.0 GHz Wifi Connectivity - - X X
Battery-powered X X X -
Hardwired X - X X
Quick Release Battery Pack - X X -
Interchangeable Faceplates Included - X X X
Knock Detection - X - -
Pre-Roll - - - X

All Sizes in Inches Unless Otherwise Stated