Setup and Specifications

Table 16. Battery specifications (continued)
Description Option one Option two
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/
2hr (Express charge), 3hr (Standard
charge) hours (when the computer is
off)
2hr (Express charge), 3hr (Standard
charge) hours (when the computer is
off)
Coin-cell battery
Not supported Not supported
Display
The following table lists the display specifications of your XPS 15 9520.
Table 17. Display specifications
Description Option one Option two Option three
Display type
Full High Definition (FHD+) WLED UHD+ Touch OLED 3.5K Touch
Display-panel technology
Wide Viewing Angle (WVA),
Eyesafe
Wide Viewing Angle (WVA),
Eyesafe
Wide Viewing Angle (WVA),
Eyesafe
Display-panel dimensions
(active area):
Height
210.24 mm (8.28 in.) 210.24 mm (8.28 in.) 210.21 mm (8.28 in.)
Width
336.38 mm (13.24 in.) 336.38 mm (13.24 in.) 336.34 mm (13.24 in.)
Diagonal
396.24 mm (15.60 in.) 396.24 mm (15.60 in.) 396.24 mm (15.60 in.)
Display-panel native
resolution
1920 x 1200 3840 x 2400 3456 x 2160
Luminance (typical)
500 nits 500 nits 400 nits
Megapixels
2.30 9.20 7.46
Color gamut
100% sRGB 100% AdobeRGB, DCI-P3 94%
(typ)
DCI-P3 100% (typ)
Pixels Per Inch (PPI)
145 290 261
Contrast ratio (typical)
1650:1 (typical) 1600:1
● SDR - 80,000:1 (typ)
● HDR - 124,000:1 (typ)
Response time (max)
35 ms 35 ms 2 ms
Refresh rate
60 Hz 60 Hz 60 Hz
Horizontal view angle
85 +/- degrees 85 +/- degrees 88 +/- degrees
Vertical view angle
85 +/- degrees 85 +/- degrees 88 +/- degrees
Pixel pitch
0.18 mm 0.09 mm 0.10 mm
Specifications of XPS 15 9520 17