Users Guide

Table 15. Battery specifications(continued)
Description Values
For more information on the Dell Power Manager see, Me
and My Dell on www.dell.com/
NOTE: The operating range for battery charging
operations is 0°C to 50°C (32°F to 122°F), charging will
discontinue when the battery temperature falls out of this
range.
Life span (approximate) 300 discharge/charge cycles
Coin-cell battery
CR2032
Operating time Varies depending on operating conditions and can reduce under
certain power-intensive conditions
Display
Table 16. Display specifications
Description Values
Type
Full High Definition
(FHD)
Full High Definition
(FHD)
Full High Definition
(FHD)
Ultra High Definition
(UHD)
Panel technology
Wide Viewing Angle
(WVA)
Wide Viewing Angle
(WVA)
Wide Viewing Angle
(WVA)
Organic Light
Emitting Diode
(OLED)
Luminance (typical)
300 nits 300 nits 300 nits 400 nits
Dimensions (Active
Area):
Height
193.59 mm (7.62 in.) 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.) 344.16 mm (13.55 in.) 344.22 mm (13.55
in.)
Diagonal
394.87 mm (15.55 in.) 394.87 mm (15.55 in.) 394.87 mm (15.55 in.) 394.94 mm (15.55
in.)
Native Resolution
1920 x 1080 1920 x 1080 1920 x 1080 1920 x 1080
Megapixels
2.07 2.07 2.07 8.29
Pixels per Inch (PPI)
141 141 141 282
Contrast Ratio (min)
700:1 800:1 1000:1 100,000:1
Response Time (max)
35 ms 19 ms 8 ms 1 ms
Refresh Rate
60 Hz 144 Hz 240 Hz 60 Hz
Horizontal View Angle
85 degrees 85 degrees 85 degrees 85 degrees
Vertical View Angle
85 degrees 85 degrees 85 degrees 85 degrees
Pixel Pitch
0.17925 mm 0.17925 mm 0.17925 mm 0.08964 mm
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