GSMArena has got their hands on a sales guide and the complete specs sheet and it goes like this.
The HTC One (2014) will measure 146.36 x 70.6 x 9.35, making it a little thicker than its main rivals. Weight is set at 160g.
The screen will indeed be a 5″ 1080p unit. The processor is quoted to be a quad-core 2.3 GHz Snapdragon 801, while the battery capacity will be 2,600 mAh. The SIM is said to be of the nano variety (like on the iPhone 5, 5c and 5s, Moto X, etc.) and there will be a microSD card slot to compliment the preloaded 16 GB of storage (10GB of which will b e user available).
There’s no world on the camera resolution but the rest of the specs appear the same as last year’s model – 1/3.0″ size, f/2.0 aperture, 2µm pixel size, etc. suggesting the resolution could again be 4 MP. According to the guide the video capture is still 1080p and not 4K. There will also be a rapid improvement in the front-facing camera which will now pack 5MP sensor.
A Barometer is also said to be on board, but FM Radio is a no-go.
The specs are quite ok, but I’m still going to doubt the camera performance if it has a 4MP camera, juts like last time. Yes it will have better Low Light Functionality, but it won’t be good as the rest in day to day life. Only if HTC can figure that part out.