Samsung is making its Galaxy S5 better with the introduction of the Galaxy S5 LTE-A. An improved version of the flagship device, it features an ultra-high resolution 5.1-inch QHD display (2560 x 1440 pixels, compared to the 1920 x 1080 original), a faster Qualcomm Snapdragon 805 processor, and LTE-A compatibility. LTE-A is an advanced form of LTE that offers improved download speeds — Samsung says the new S5 LTE-A can connect at up to 225Mbps.