The HTC One E9+ has a 5.5-inch extremely sharp Quad HD display and the M9+, a 5.2-inch display with a front-mounted fingerprint sensor. Important features in the selection of the DA9210 sub-PMIC by HTC included programmable soft start up, the ability to allow the processor to go from sleep mode to full load in micro seconds, and dynamic voltage scaling supporting adaptive adjustment of the supply voltage dependent on the processor load.