Good video quality and motion detection capabilities for this budget. However, the video resolution is limited to 720p and the night vision could be better.
Pro Multiple sources of power
The Ring allows you to use the regular power from your existing doorbell, but also gives you the option to use the included rechargeable battery instead, in the event you don't have a regular doorbell connection. The battery is said to last for one year, and the app gives you notifications when it is low.
Con Complete battery drain results in device reset
Customers have reported that, if you're running the ring on battery power, and you fail to charge it before the battery goes completely flat, the device will disconnect itself from your network and you will have to go through the setup process again.
Con Changes to motion settings require physical confirmation
If you make a change to the settings or preferences in regards to the motion sensors areas, you are required to physically ring the doorbell to confirm and save the changes, thus making changing your settings from anywhere other than your home impossible.