5 ms·

Also, just because the GPU can power 4K doesn't mean it will for a reasonably small amount of power, such that the MBA can continue to pull a 12-hour battery li

Also, just because the GPU can power 4K doesn't mean it will for a reasonably small amount of power, such that the MBA can continue to pull a 12-hour battery life.

FootballMuse 12y ago
If you are plugged into a 4k monitor, you are probably reasonably close to a power outlet.
- lloeki 12y ago
  Theoretically, Thunderbolt is capable of being your power outlet.
  - estel 12y ago
    Yeah but if you're powering your 4K monitor from Thunderbolt, I doubt you'd get that 12 hour battery life either :D