Information about the height, i.e. the vertical side of the device when it is used in its standard orientation. a b Cheng, Roger (19 February 2013). "HTC One looks great. But will anyone care?". CNET. CBS Interactive. Archived from the original on 4 March 2013 . Retrieved 20 March 2013. The Japanese variant, HTC J, many of the same specifications as the One S, but has a larger battery and runs on WiMAX

Operating system Operating system is the system software, which manages and controls the functioning of the hardware components of the device. Operating system (OS)Sense 5.5 update for the HTC One lets you finally kill BlinkFeed". The Verge. 24 October 2013. Archived from the original on 2 November 2013 . Retrieved 1 November 2013. There are other things that will put off some too: the fact that the screen is now 5 inches mean this is a larger device, one that can take two hands to operate at times, and it's even bigger than the 2013 version as a result. Pixels are usually measured in microns (μm). Larger ones are capable of recording more light, hence, will offer better low light shooting and wider dynamic range compared to the smaller pixels. On the other hand, smaller pixels allow for increasing the resolution while preserving the same sensor size.

Crop factor is the ratio of the dimensions of a full frame camera's sensor (36 x 24 mm, which equals the frame size of a 35 mm film) and the dimensions of the image sensor of the device. The number shown is the ratio between the diagonals of a full frame sensor (43.3 mm) and the sensor in question. From the heights of the HTC Desire, the world's first true iPhone competitor, it had fallen dramatically, and sales were in the toilet.

talk time is the time period a battery charge will last, if one is constantly talking on the phone in a 3G cellular network. HTC One S Overview - HTC Smartphones". Htc.com. Archived from the original on 2013-04-26 . Retrieved 2013-07-21.

Cha, Bonnie (22 March 2013). "HTC One Launch Delayed Until Late April". All Things D. Dow Jones & Company. Archived from the original on 30 April 2013 . Retrieved 22 March 2013. Information about the capacity of the built-in storage of the device. Sometimes one and the same model may is offered in variants with different internal storage capacity. The instruction set architecture (ISA) is a set of commands used by the software to manage the CPU's work. Information about the set of instructions the processor can execute. One neat little improvement is that HTC now lets you get rid of the BlinkFeed widget if you like – one of the most common criticisms of the phone when it launched. However, one obvious niggle remains. It sounds tiny, but it’s irritating. It’s far too easy to switch the keyboard into a different language when typing, and we recommend switching to a third-party keyboard as soon as you get hold of the phone.The display has to be up there as one of the best we’ve ever seen on a smartphone. It’s Full HD at 1920 x 1080 and tops the smartphone charts with 468 pixels per inch. The result is a seriously sharp screen that shows great detail, and is an absolute joy to watch video on. Solomon, Kate (26 February 2013). "HTC One beats Xperia Tablet Z to Best in Show at MWC 2013". TechRadar. Future plc. Archived from the original on 2 March 2013 . Retrieved 29 April 2013. There are some extras: a 20MP camera will entice spec fans, if not those that value an immaculate mobile photography experience, it can shoot in 4K and has Dolby baked into the BoomSound speakers.