ATT now features the HTC One Mini for $99.99. Smaller in size than the HTC One, the Mini features a 4.3 inch display with an aluminum design like the HTC One but offers a more compact and affordable solution for those with smaller hands or just want a smaller HTC phone. Regular priced at $429.99 off contract, you save $330 off regular price on contract getting you the HTC One Mini for under $100.