Display
Table 17. Display specifications
Description Values
Type
High Definition Plus (HD+) Full High Definition (FHD)
Panel technology
Twisted Nematic (TN) Wide Viewing Angle (WVA)
Luminance (typical)
220 nits 300 nits
Dimensions (Active area):
Height
214.92 mm (8.46 in.) 214.81 mm (8.46 in.)
Width
382.08 mm (15.04 in.) 381.89 mm (15.04 in.)
Diagonal
438.38 mm (17.26 in.) 438.16 mm (17.25 in.)
Native resolution
1600 x 900 (HD+) 1920 x 1080 (FHD)
Megapixels
1.44 2.07
Pixels per inch (PPI)
106 127
Contrast ratio (min)
400:1 500:1
Response time (max)
16 ms 35 ms
Refresh rate
60 Hz 60 Hz
Horizontal view angle
• Left: 40 degrees
• Right: 40 degrees
• Left: 80 degrees
• Right: 80 degrees
Vertical view angle
• Top: 10 degrees
• Bottom: 30 degrees
• Top: 80 degrees
• Bottom: 80 degrees
Pixel pitch
0.2388 mm 0.1989 mm
Power consumption (maximum)
4.4 W 8 W
Anti-glare vs glossy finish
Anti-glare Anti-glare
Touch options
Not supported Not supported
Fingerprint reader (optional)
Table 18. Fingerprint reader specifications
Description Values
Sensor technology
Capacitive
Sensor resolution
500 PPI
Sensor area
5.50 mm x 4.50 mm (0.22 in. x 0.17 in.)
Sensor pixel size
108 pixels x 88 pixels
Specifications of Inspiron 3785 17
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