Table 21. Battery specifications (continued)
Description
Manager application. For
more information on the
Dell Power Manager see, on
www.dell.com/
Life span
1 year
(approximate)
Coin-cell battery
CR-2032
Operating time
Varies depending on operating
conditions and can significantly
reduce under certain power-
intensive conditions.
Display
The following table lists the display specifications of your Latitude 5520.
Table 22. Display specifications
Description
Option one
Display type
High Definition
(HD)
Display-panel
Twisted
technology
Nematic (TN)
Display-panel
dimensions (active
area):
Height
344.16 mm
Width
193.59 mm
Diagonal
396.24 mm
Display-panel native
1366 x 768
resolution
Luminance (typical)
220 nits
Megapixels
1.05
Color gamut
NTSC 45%
22
Specifications of Latitude 5520
end time, and
so on using the
Dell Power Manager
application. For
more information
on the Dell Power
Manager see, on
www.dell.com/
1 year
CR-2032
Varies depending on
operating conditions
and can significantly
reduce under
certain power-intensive
conditions.
Option two
Option three
Full High Definition
Full High Definition
(FHD)
(FHD)
Thin Film Transistor
Wide Viewing Angle
(TFT), Wide Viewing
(WVA)
Angle (WVA)
344.16 mm
344.16 mm
193.59 mm
193.59 mm
396.24 mm
396.24 mm
1920 x 1080
1920 x 1080
250 nits
250 nits
2.07
2.07
NTSC 45%
NTSC 45%
Values
time, and so on
using the Dell
Power Manager
application. For
more
information on
the Dell Power
Manager see, on
www.dell.com/
3 years
CR-2032
Varies depending on
operating conditions
and can significantly
reduce under certain
power-intensive
conditions.
Option four
Full High Definition
(FHD)
Thin Film Transistor
(TFT), Wide Viewing
Angle (WVA), Super
Low Power, Low
Blue Light (LBL)
344.16 mm
193.59 mm
396.24 mm
1920 x 1080
400 nits
2.07
sRGB 100%
Manager application.
For more information
on the Dell Power
Manager see, on
www.dell.com/
3 years
CR-2032
Varies depending on
operating conditions and
can significantly reduce
under certain power-
intensive conditions.
Option five
Ultra High
Definition (UHD)
Thin Film
Transistor (TFT),
Wide Viewing
Angle (WVA),
Low Blue Light
(LBL)
344.16 mm
193.59 mm
396.24 mm
3840 x 2160
400 nits
8.29
sRGB 100%