According to a Taiwanese Digitimes report, some of the world’s largest handset makers are considering starting bundles with True Wireless headsets. In this case, it seems that Samsung, Apple and Xiaomi are considering including such headsets with their mobile phones.
Apparently, manufacturers feel confident with the True Wireless market for

However, it’s doubtful that Apple wants to include AirPods along with their iPhones in 2020. It’s an accessory of 180 € (260 € in case of AirPods Pro) that the apple company will not want to abdicate. Maybe they’ll make a special edition that includes them but it should be no more.
However, for Samsung and Xiaomi this makes more sense. Xiaomi may well include a pair of True Wireless with their flaghips in 2020. As for Samsung, the company includes a pair of Galaxy Buds in the purchase of Galaxy Fold. Maybe the Galaxy S 11 or Note 11 include the same offer.
True Wireless market continues to grow
According to market research firm Counterpoint, True Wireless headsets registered a 22% annual growth over 2018. By the latest quarter of 2019, have already been sold 33 million units of headset in this category.
Compared to manufacturers the most popular brands currently are: Apple, Xiaomi, Samsung, JBL, and Beats. The last two are the only non-mobile phone brands, winning over users with their recent T models 120 and Powerbeats Pro.