HTC confirmed their existence in MWC 2015 and they have a plan to launch their main flagship HTC ONE M9 and HTC ONE M9 Plus. Latest information about the specs of ONE M9 Plus leaked.
We already have a specs of HTC ONE M9 with us which is coming to use from different sources and according them the HTC One M9 is featured with 5 inches full HD display Qualcomm's 64-bit octa-core Snapdragon 810 processor, Adreno 430 GPU, 3GB of RAM and 32GB inbuilt storage, 20-megapixel rear camera, and a 13-megapixel front camera - both cameras featuring 4K video recording capability. These are the main specs listed for HTC ONE M9.
Now recent leak confirmed the specifications of HTC One M9 Plus. As per recent leak confirmed the One M9 Plus is featured with 5.1 inches QHD display having 1440x2560 pixels resolution and will be embedded with octa-core MediaTek MT6795 chipset, 3GB of RAM and 32GB onboard memory. According to the leaked benchmark score, the HTC One M9 Plus will also pack a 20 megapixel rear camera and 13 megapixel front camera. The latest tweet of HTC has a slogan "Something Huge is coming from HTC" which clearly pointing out towards the HTC ONE M9 Plus.
The release date of both ONE M9 and One M9 Plus is confirmed as 1st March and obviously the handsets have a different price according to the modified specification. Well for knowing more we need to wait more 9 days.
Source