"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
Beats Solo3 and Powerbeats3 Wireless Headphones Get New Pop Collection of Colors
Solo3 Wireless and Powerbeats3 Wireless are available in Pop Magenta, Pop Violet, Pop Indigo, and Pop Blue options for $299.95 and $199.95 respectively in the United States, the same standard pricing of other colors.
The overall form and features of the headphones remain unchanged, so this is purely a cosmetic change for those interested.
Solo3 Wireless and Powerbeats3 Wireless in the new Pop Collection can be ordered from Apple's online store in many countries. Keep in mind that the traditional colors are currently on sale at both Apple and Amazon.
Like AirPods, the Solo3 Wireless and Powerbeats3 Wireless are equipped with Apple's W1 chip for instant pairing with an iPhone. They can then simultaneously connect to an Apple Watch, iPad, and Mac via iCloud.
Like the BeatsX, both headphones feature Fast Fuel. Just five minutes of charging provides up to three hours of playback for the Solo3 Wireless and up to an hour of playback for the Powerbeats3 Wireless.
Apple acquired Beats for $3 billion in 2014.