ManufacturerBOEModel NameVS055QHM-NR0-69P0 Screen Size5.5 inchScreen TypeLCM , LTPS TFT-LCDPixel Number2560×1440(RGB) (Quad-HD) 537PPI ArrangementRGB Horizontal StripeActive Area(mm)120.96 × 68.04 (H×V)Outline(mm)128.46 × 70.24 (H×V×D)Luminance100 cd/m² (Typ.)Contrast Ratio700 : 1 (Typ.) (TM) Viewing Angle-Response3.5 (Typ.)(G to G) msGood View atSymmetryWork ModeADS, Normally Black, Transmissive Color Depth16.7M 72% NTSCBacklight3 strings WLED , No DriverMass29.0±2.0gUsed forRefresh Rate60Hz TouchscreenWithoutSignal TypeMIPI (2 ch, 4 data lanes) , 50 pins ConnectorVoltage Supply1.8/5.8/-5.8V (Typ.)(VDDIN/AVDD/AVEE) Max. RatingsStorage Temp.: -30 ~ 70 °C Operating Temp.: 0 ~ 50 °C