Table 17. Battery specifications (continued)
Description
Option one
Option two
application. For more information on
the Dell Power Manager see,
Me and
My Dell
on
.
Coin-cell battery
CR2032
CR2032
CAUTION:
Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.
CAUTION:
Dell recommends that you charge the battery regularly for optimal power consumption. If your
battery charge is completely depleted, connect the power adapter, turn on your computer, and then restart
your computer to reduce the power consumption.
Display
The following table lists the display specifications of your Inspiron 14 7420 2-in-1.
Table 18. Display specifications
Description
Values
Display type
Full High Definition Plus (FHD+)
Display-panel technology
Wide Viewing Angle (WVA)
Display-panel dimensions (active area):
Height
301.59 mm (11.87 in.)
Width
188.50 mm (7.42 in.)
Diagonal
355.65 mm (14 in.)
Display-panel native resolution
1920 x 1200
Luminance (typical)
250 nits
Megapixels
2.30
Color gamut
NTSC (45% typical)
Pixels Per Inch (PPI)
162
Contrast ratio (min)
600:1
Response time (max)
35 ms
Refresh rate
60 Hz
Horizontal view angle
85 degrees
Vertical view angle
85 degrees
Pixel pitch
0.157 mm
Power consumption (maximum)
3.55 W
Specifications of Inspiron 14 7420 2-in-1
19