yes You are listening correct. Asus announced Android lollipop update for its all zenfone series android smart phone.
Asus confirmed it on its blog and also announced the release month for android lollipop.
All the Asus zenfone (Zenfone 4, Zenfone 4.5, Zenfone 5, zenfone 6) will receive android lollipop update together.
Download links will be live here once it will be release. till then keep visiting for more update a2zandroidrom.com