Dell Latitude 7420 - Display

Table 17. Battery specifications (continued)
Description Option one Option two
Depth
238 mm (9.37 in.) 238 mm (9.37 in.)
Temperature range:
Operating
● Charging: 0°C to 45°C (32°F to
113°F)
● Discharging: 0°C to 65°C (32°F to
149°F)
● Charging: 0°C to 45°C (32°F to
113°F)
● Discharging: 0°C to 65°C (32°F to
149°F)
Storage
–20°C to 60°C (4°F to 140°F) –20°C to 65°C (4°F to 149°F)
Battery operating time Varies depending on operating
conditions and can significantly
reduce under certain power-intensive
conditions.
Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
Battery charging time (approximate)
NOTE: Control the charging time,
duration, start and end time, and so
on using the Dell Power Manager
application. For more information on
the Dell Power Manager see, Me and
My Dell on www.dell.com.
● ExpressCharge Boost (0% up to
35%): 20 minutes
● ExpressCharge: 2 hours
● Standard charge: 3 hours
NOTE: Control the charging time,
duration, start and end time,
and so on using the Dell Power
Manager application. For more
information on the Dell Power
Manager see, Me and My Dell on
www.dell.com/
● ExpressCharge Boost (0% up to 35%):
20 minutes
● ExpressCharge: 2 hours
● Standard charge: 3 hours
NOTE: Control the charging time,
duration, start and end time, and so
on using the Dell Power Manager
application. For more information on
the Dell Power Manager see, Me and
My Dell on www.dell.com/
Coin-cell battery
Main battery reserves 2% of capacity
for RTC function.
Main battery reserves 2% of capacity for
RTC function.
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.
Display
The following table lists the display specifications of your Latitude 7420.
Table 18. Display specifications
Description Values
Type
14-inch. Full
High Definition
(FHD)
14-inch. Full
High Definition
(FHD)
14-inch. Full
High Definition
(FHD)
14-inch. Full
High Definition
(FHD)
14-inch. Ultra
High Definition
(UHD)
14-inch. Full
High Definition
(FHD) for 2-in-1
Panel
technology
Wide Viewing
Angle (WVA)
WVA WVA WVA WVA WVA
Luminance
(typical)
250 nits 400 nits 300 nits 300 nits 400 nits 300 nits
Dimensions
(Active Area):
Height
173.95 mm
(6.85 in.)
173.95 mm
(6.85 in.)
173.95 mm
(6.85 in.)
173.95 mm
(6.85 in.)
173.95 mm
(6.85 in.)
173.95 mm
(6.85 in.)
Specifications of Latitude 7420 21