Until now, we didn't know if HTC U would be the successor of the latest flagship device released by HTC - HTC 10. However, today on the Internet appeared a photo of a box containing a probable device's specification. Based on how the phone is supposed to be like, we can assume that HTC U will be the newest flagship device of the company and it will be the successor of HTC 10.
On the strength of leaked photo we can assume that phone will have 5,5-inch display with QHD resolution and Gorilla Glass 5, Qualcomm Snapdragon 835 processor, 6GB of RAM, 128GB of internal storage plus microSD slot, 12mpx main camera, 16mpx front camera, fingerprint scanner and 3000mAh battery. We can also expect that HTC will present also a cheaper version of this device, with 4GB RAM and 64GB of internal storage. People speculate that HTC plans official presentation of HTC U11 for 16th of May.