6 ms·

I don't know why you are downvoted. Using Safari and XCode, I get 6h tops. I might get 10h with Safari and Mail only.. but 18, never.

• H4CK3RM4N 10y ago
  Remember that the brightness is way up, soyou might be able to get by with a significantly lower brightness than what you're used to.
  • manmal 10y ago
    Good catch! Of what use would such a test be though.