Dell Inspiron 16 5640 Owners Manual - Page 23

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Table 20. Battery specifications (continued) Description Option one Option two 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 Inspiron 16 5640. Table 21. Display specifications Description Option one Display type 16" Full High Definition (FHD) Plus with ComfortView Option two 16" Full High Definition (FHD) Plus with ComfortView Plus Display-panel technology Wide Viewing Angle (WVA) Wide Viewing Angle (WVA) Display-panel dimensions (active area): Height 344.68 mm ( 13.57 in.) 344.68 mm ( 13.57 in.) Width 215.42 mm (8.48 in.) Diagonal 406.46 mm (16 in.) Display-panel native resolution Luminance (typical) 1920 x 1200 250 nit Megapixels 2.30 M Color gamut 45% NTSC typical Pixels Per Inch (PPI) 141 Contrast ratio (typical) ● 800:1 (minimum) ● 1000:1 (typical) 215.42 mm (8.48 in.) 406.46 mm (16 in.) 1920 x 1200 300 nit 2.30 M 100% sRGB typical 141 ● 1000:1 (minimum) ● 1200:1 (typical) Response time (maximum) Refresh rate Horizontal view angle 25 ms 60 Hz ● +/- 85 degrees, typical ● +/- 80 degrees, minimum 35 ms 60 Hz ● +/- 85 degrees, typical ● +/- 80 degrees, minimum Option three 16" Full High Definition (FHD) Plus with ComfortView Plus Option four 16"inch 2.5K with ComfortView Plus Wide Viewing Angle (WVA) Wide Viewing Angle (WVA) 344.68 mm ( 13.57 in.) 344.68 mm ( 13.57 in.) 215.42 mm (8.48 in.) 215.42 mm (8.48 in.) 406.46 mm (16 in.) 406.46 mm (16 in.) 1920 x 1200 2560 x 1600 300 nit 2.30 M 100% sRGB typical 141 ● 1000:1 (minimum) ● 1200:1 (typical) 35 ms 300 nit 4.10 M 100% sRGB typical 189 ● 1000:1 (minimum) ● 1200:1 (typical) 35 ms 60 Hz ● +/- 85 degrees, typical ● +/- 80 degrees, minimum 120 Hz ● +/- 85 degrees, typical ● +/- 80 degrees, minimum Specifications of Inspiron 16 5640 23

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Table 20. Battery specifications (continued)
Description
Option one
Option two
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 Inspiron 16 5640.
Table 21. Display specifications 
Description
Option one
Option two
Option three
Option four
Display type
16" Full High Definition
(FHD) Plus with
ComfortView
16" Full High Definition
(FHD) Plus with
ComfortView Plus
16" Full High Definition
(FHD) Plus with
ComfortView Plus
16"inch 2.5K with
ComfortView Plus
Display-panel
technology
Wide Viewing Angle
(WVA)
Wide Viewing Angle
(WVA)
Wide Viewing Angle
(WVA)
Wide Viewing Angle
(WVA)
Display-panel
dimensions (active
area):
Height
344.68 mm ( 13.57 in.)
344.68 mm ( 13.57 in.)
344.68 mm ( 13.57 in.)
344.68 mm ( 13.57
in.)
Width
215.42 mm (8.48 in.)
215.42 mm (8.48 in.)
215.42 mm (8.48 in.)
215.42 mm (8.48 in.)
Diagonal
406.46 mm (16 in.)
406.46 mm (16 in.)
406.46 mm (16 in.)
406.46 mm (16 in.)
Display-panel native
resolution
1920 x 1200
1920 x 1200
1920 x 1200
2560 x 1600
Luminance (typical)
250 nit
300 nit
300 nit
300 nit
Megapixels
2.30 M
2.30 M
2.30 M
4.10 M
Color gamut
45% NTSC typical
100% sRGB typical
100% sRGB typical
100% sRGB typical
Pixels Per Inch (PPI)
141
141
141
189
Contrast ratio (typical)
●
800:1 (minimum)
●
1000:1 (typical)
●
1000:1 (minimum)
●
1200:1 (typical)
●
1000:1 (minimum)
●
1200:1 (typical)
●
1000:1
(minimum)
●
1200:1 (typical)
Response time
(maximum)
25 ms
35 ms
35 ms
35 ms
Refresh rate
60 Hz
60 Hz
60 Hz
120 Hz
Horizontal view angle
●
+/- 85 degrees,
typical
●
+/- 80 degrees,
minimum
●
+/- 85 degrees,
typical
●
+/- 80 degrees,
minimum
●
+/- 85 degrees,
typical
●
+/- 80 degrees,
minimum
●
+/- 85 degrees,
typical
●
+/- 80 degrees,
minimum
Specifications of Inspiron 16 5640
23