The most powerful Ubuntu phone is still not good enough - The Verge
Ubuntu Smartphone and Television UI Mockups - CNX Software
PinePhone 'Community Edition' Linux Phone With Ubuntu Touch: All You Need To Know
The Ubuntu smartphone (which no one will use) is a glimpse of the future
Ubuntu Touch - Wikipedia
Ubuntu Edge | Indiegogo
Buy Ubuntu Touch: Using the Ubuntu OS on your Smartphone or Tablet Book Online at Low Prices in India | Ubuntu Touch: Using the Ubuntu OS on your Smartphone or Tablet Reviews
Home | Ubuntu Touch
Supported products | UBports
Flashback: phones that weren't, part 4: making a new smartphone OS is hard - GSMArena.com news
How To Install Ubuntu Touch OS on Your Android Phone Or Tablet! - YouTube