How can I take a high-resolution screenshot? I'm using a Nexus 5 running on Lollipop 5.1, and I can take a screenshot by holding POWER and VOLUME-DOWN. However, screenshots appear to be limited by the resolution of the device's screen. Specifically, it's 1080x1920 for the Nexus 5.



Is there a way (through the use of developer tools, a specialised app, or otherwise) to take a screenshot of higher resolution?
Even with development tools, screenshots are only of the pixel size of the device. You could try running the app in a emulator with higher resolution but all of those pixels may cause the emulator to lag. Or get a device like a Nexus 10 which runs at the higher resolutions.