This App, DRM Info - Display Info - Widevine Security Level lets us know various details as follows:
1. The basic details about the phone.
2. Details about the display resolution, refresh rate and brightness.
3. Details about the supported Widevine Security Level.
Widevine Security Level is important for streaming services like Netflix and Amazon Prime to run on high definition. Level 1 means that you can stream and enjoy HD content on your phone. Level 2 or 3 means you'll be limited to standard definition video. However, this doesn't affect the videos streamed on YouTube.
Icon Designed by: https://twitter.com/kvgraphy