> For “Continuity” features like AirDrop and Handoff, you’ll need a Mac with both Bluetooth 4.0 and a 5GHz 802.11n or 802.11ac Wi-Fi adapter: -MacBook (Early

> For “Continuity” features like AirDrop and Handoff, you’ll need a Mac with both Bluetooth 4.0 and a 5GHz 802.11n or 802.11ac Wi-Fi adapter: -MacBook (Early 2015 and later) -iMac (Late 2012 and later) -MacBook Air (Mid 2012 and later) -MacBook Pro (Mid 2012 and later) -Mac Mini (Late 2012 and later) -Mac Pro (Late 2013) > And Apple Watch unlocking requires 802.11ac because of the way the software determines the distance between your watch and your Mac. This narrows the support list further: -MacBook (Early 2015 and later) -iMac (Late 2012 and later) -MacBook Air (Mid 2012 and later) -MacBook Pro (Mid 2012 and later) -Mac Mini (Late 2012 and later) -Mac Pro (Late 2013) > Finally, support for Metal and Metal 2 requires a relatively modern GPU. These Macs all include integrated or dedicated GPUs that support the API, though some earlier Mac Pros can also support it with an upgrade to a more modern GPU: -MacBook (Early 2015 or newer) -MacBook Pro (2012 or newer) -MacBook Air (2012 or newer) -Mac Mini (2012 or newer) -iMac (2012 or newer) -Mac Pro (Late 2013) I appreciate the attempt at a specific list of models compatible with each feature. But this appears to be the exact same list twice, followed by a less-specific version of the same list a third time.