At $399 for an unlocked, all-metal device, the One A9 extends the iconic HTC One product line. It's a platform to demonstrate the newest features of Android 6.0

At $399 for an unlocked, all-metal device, the One A9 extends the iconic HTC One product line. It's a platform to demonstrate the newest features of Android 6.0, such as a fingerprint reader screen unlock, at an affordable price.