Description
Option one
Option two
Storage
35°C to -40°C (95°F to -40°F)
35°C to -40°C (95°F to -40°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)
4 hours (when the computer is off)
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
4 hours (when the computer is off)
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
Battery life span (approximate)
300 discharge/charge cycles
300 discharge/charge cycles
Coin-cell battery
CR2032
CR2032
Display
The following table lists the display specifications of your Inspiron 7501.
Table 18. Display specifications
Description
Option one
Option two
Display type
Full High Definition (FHD)
Ultra High Definition (UHD)
Display-panel technology
Wide Viewing Angle (WVA)
Wide Viewing Angle (WVA)
Display-panel dimensions (active area):
Height
193.60 mm (7.62 in.)
193.60 mm (7.62 in.)
Width
344.20 mm (13.55 in.)
344.20 mm (13.55 in.)
Diagonal
395 mm (15.55 in.)
395 mm (15.55 in.)
Display-panel native resolution
1920 x 1080
3840 x 2160
Luminance (typical)
300 nits
400 nits
Megapixels
2
8
Color gamut
sRGB 100%(typ)
PCI-D3 100% (typ)
Pixels Per Inch (PPI)
142
283
Contrast ratio (min.)
600:1
80,000:1
Response time (max.)
35 ms
2 ms
Refresh rate
60 Hz
60 Hz
Horizontal view angle
+/- 85 degrees
+/-88 degrees
Vertical view angle
+/- 85 degrees
+/-88 degrees
Pixel pitch
0.18 mm
0.18 mm
Power consumption (maximum)
4.20 W
17.3 W
Specifications of Inspiron 7501
17
