Surface Book has 6 million pixels; 13” MacBook Pro has 4,096,000 pixels.
 Up to 16 hours of video playback. Testing conducted by Microsoft in August 2016 using preproduction Intel Core i7, 1TB, 16 GB RAM device. Testing consisted of full battery discharge during video playback. All settings were default except: Wi-Fi was associated with a network and Auto-Brightness disabled. Battery life varies significantly with settings, usage, and other factors.
 Sold separately.
 System software uses significant storage space. Available storage is subject to change based on system software updates and apps usage. 1GB= 1 billion bytes. See surface.com/storage for more detail.