3 ms·

It only uses electricity when it refreshes, so it does not seem that high.

• fnord77 7y ago
  if you're typing something, wouldn't be constantly refreshing?
  • rustybolt 7y ago
    Most e-ink displays only refresh sections. So if you type a letter, it really only draws the letter. If you scroll however, the whole screen needs to be updated.
    • agumonkey 7y ago
      unless the software stack has a degraded mode for power saving