Dell Inspiron 5584 - Fingerprint Reader (Optional)

Description Values
Megapixels
1 2
Pixels per inch (PPI)
100 141
Contrast ratio (min)
500:1 500:1
Response time (max)
25 ms 25 ms
Refresh rate
60 Hz 60 Hz
Horizontal view angle
• Left: 40 degrees
• Right: 40 degrees
• Left: 40 degrees
• Right: 40 degrees
Vertical view angle
• Left: 10 degrees
• Right: 30 degrees
• Left: 10 degrees
• Right: 30 degrees
Pixel pitch
0.252 mm 0.179 mm
Power consumption
(maximum)
4.0 W 3.7 W
Anti-glare vs glossy nish
Anti-glare
• Touchscreen: TrueLife
(Glossy)
• Non-touchscreen:
Anti-glare
Touch options
Not supported Supported
Fingerprint reader (optional)
Table 20. Fingerprint reader
specications
Description Values
Sensor technology
Capacitive
Sensor resolution
500 PPI
Sensor area
4.06 mm x 3.25 mm (0.16 in. x 0.13 in.)
Sensor pixel size
64 pixels x 80 pixels
24