HTC hopes the M9 will be the One for you. Let's see just what it's packing:

5.0-inch, 1920 x 1080 display, with front-facing stereo speakers

20 MP rear-facing camera with 4K video recording; HTC UltraPixel front-facing camera with 1080p video recording

Qualcomm Snapdragon 810—64-bit, octa-core (4 x 2.0 GHz + 4 x 1.5 GHz)

3 GB RAM

32 GB of on-board storage; up to 2 TB additional microSD storage

LTE, Bluetooth 4.1, NFC, HDMI MHL 3.0, 802.11ac, and IR blaster