Dell P87F User Manual

Table 16. Battery specifications
Description Values
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.
3 hours (when the computer is off)
Coin-cell battery
Not supported
Display
The following table lists the display specifications of your Alienware m15 R4.
Table 17. Display specifications
Description Option one Option two Option three
Display type
15.6-inch Full High Definition
(FHD)
15.6-inch Full High Definition
(FHD)
15.6-inch Ultra High
Definition (UHD)
Display-panel technology
Wide-Viewing Angle (WVA) Wide-Viewing Angle (WVA) Organic Light-Emitting Diode
(OLED)
Display-panel dimensions
(active area):
Height
193.59 mm (7.62 in.) 193.59 mm (7.62 in.) 193.62 mm (7.62 in.)
Width
344.16 mm (13.55 in.) 344.16 mm (13.55 in.) 344.22 mm (13.55 in.)
Diagonal
394.87 mm (15.55 in.) 394.87 mm (15.55 in.) 394.94 mm (15.55 in.)
Display-panel native resolution
1920 x 1080 1920 x 1080 3840 x 2160
Luminance (typical)
300 nits 300 nits 400 nits
Megapixels
2.07 2.07 8.29
Color gamut
100% (sRGB) 100% (sRGB) 100% (DCI-P3)
Pixels Per Inch (PPI)
141 141 282
Contrast ratio (typ)
1000:1 1000:1 100,000:1
Response time (max)
7 ms 3 ms 1 ms
Refresh rate
144 Hz 300 Hz 60 Hz
Horizontal view angle
+/- 85 degrees +/- 85 degrees +/- 85 degrees
Vertical view angle
+/- 85 degrees +/- 85 degrees +/- 85 degrees
Pixel pitch
0.18 mm 0.18 mm 0.09 mm
Power consumption
(maximum)
7.80 W 6.3 W 14.8 W
Anti-glare vs glossy finish
Anti-glare Anti-glare TrueLife
16

Dell P87F Specifications

General

Brand	Dell
Model	P87F
Category	Laptop
Language	English