The HTC U Ultra was launched in January, 2017. It comes with a 5.7-inch Quad HD display and integrated 2-inch secondary display as well. It is powered by Snapdragon 821 chipset paired with Adreno 530 GPU. It runs on Android Nougat 7.0 out of the box.
In terms of storage, it comes with 64 GB inbuilt storage and 4 GB of RAM under the hood. Moving to camera, U Ultra comes with 12MP (UltraPixel 2) rear camera with dual-tone LED flash and 16MP front-facing camera with f/2.0 aperture. It packs a 3000 mAh battery to keeps the light on.