Performance will vary based on usage, system configuration, network connection and other factors. Devices tested with a WPA2 Wi-Fi network connection. Tested with pre-release Safari 14 and latest stable versions of Chrome, Firefox and (Windows) Microsoft Edge at the time of testing, on Intel Core i5-based 13-inch MacBook Pro systems with pre-release macOS Big Sur and Windows 10 Home running in Boot Camp iPad Pro 12.9-inch (4th generation) units with pre-release iPadOS 14 and Intel Core i7–based Microsoft Surface Pro 7 systems with Windows 10 Pro and iPhone 11 Pro Max with pre-release iOS 14 and Samsung Galaxy S20 Ultra with Android 10.