Dell Alienware m18 R2 - Display

Table 19. Battery specifications(continued)
Description Values
NOTE: Control the charging time, duration, start and
end time, and so on, using the Dell Power Manager
application. For more information about Dell Power
Manager, search in the Knowledge Base Resource at
www.dell.com/support.
● ExpressCharge: 2 hours, when computer is turned off
● ExpressChargeBoost: 20 minutes, from 0% up to 35% when
computer is turned off
Coin-cell battery
None
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.
CAUTION: Dell Technologies recommends that you charge the battery regularly for optimal power consumption. If your
battery charge is depleted, connect the power adapter, turn on your computer, and then restart your computer to reduce
the power consumption.
Display
The following table lists the display specifications of your Alienware m18 R2.
Table 20. Display specifications
Description Option one Option two
Display type
18-inch, Quad High Definition plus
(QHD+)
18-inch, Full High Definition plus (FHD+)
Touch options
Not supported Not supported
Display-panel technology
Wide Viewing Angle (WVA) Wide Viewing Angle (WVA)
Display-panel dimensions (active area):
Height
387.76 mm (15.27 in.) 387.76 mm (15.27 in.)
Width
242.35 mm (9.54 in.) 242.35 mm (9.54 in.)
Diagonal
457.27 mm (18 in.) 457.27 mm (18 in.)
Display-panel native resolution
2560 x 1600 1920 x 1200
Luminance (typical)
300 nit 300 nit
Megapixels
4.10 2.3
Color gamut (typical)
DCI-P3 100% DCI-P3 100%
Pixels Per Inch (PPI)
168 126
Contrast ratio (typical)
1000:1 1000:1
Response time (typical)
● With Overdrive: 3 ms
● Without Overdrive: 7 ms
● With Overdrive: 3 ms
● Without Overdrive: 7 ms
Refresh rate
165 Hz 480 Hz
Horizontal view angle (typical)
+/- 85 degrees +/- 85 degrees
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