The 10 Worst Smartphones Of All TimeGalaxy Note 7. Petr Bonek/Shutterstock. ... HTC First. SlashGear. ... Amazon Fire Phone. Bloomberg/Getty Images. ... Blackberry Storm. Wirestock Creators/Shutterstock. ... Kyocera Echo. Bloomberg/Getty Images. ... Samsung Galaxy Fold. Sean Gallup/Getty Images. ... RED Hydrogen One. SlashGear. ... iPhone 6.