The successor to the HTC One has started taking its tours in rumorland already. The previous leaks exhibited the casing of the HTC M8 (A.k.a HTC Two) and now the Evleaks have suggested some of the specifications it may offer. The HTC M8 is supposed to come with a full HD (1080p) display that will measure 5 Inches Diagonally. The chip-set that is supposed to power the M8 is a Qualcomm Snapdragon 800 (Quad-Core @ 2.3GHz).
This is just a speculation from Evleaks and not an official deed, so there is still a hope to see something more from the HTC M8. Samsung have already indicated their bold plans to use 1440p displays and 64Bit Processors for their 2014 flagships (Galaxy S5 & Galaxy Note 4) which makes the HTC M8 a device from the past with these specifications on board. All we can say now is that Time is what HTC has and they should really put all their efforts if they want to compete with Samsung in the Android Zone. Also have a look at the images below from the previous leaks that show the casing of the M8.