Dell Inspiron 14 Plus 7440 - Display

Table 21. Battery specifications(continued)
Description In computers shipped with 12th
Generation Intel Core i5, 13th
Generation Intel Core i5/i7, or Intel
Core Ultra 5/7/9 processor
In computers shipped with Intel Core
Ultra 5/7/9 processor
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 14 Plus 7440.
Table 22. Display specifications
Description For computers shipped
with 12th Generation Intel
Core i5 processor or 13th
Generation Intel Core i5/i7
processor
For computers shipped
with 12th Generation Intel
Core i5 processor,13th
Generation Intel Core i5/i7,
or Intel Core Ultra 5/7/9
processor
For computers shipped
with Intel Core Ultra 5/7/9
processor
Display type 14-inch, Full High Definition
Plus (FHD+) with
ComfortView
14-inch, 2.2K with Dolby Vision 14-inch, 2.8K with Dolby
Vision
Touch options Not supported Not supported Not supported
Display-panel technology Wide-viewing angle (WVA) Wide-viewing angle (WVA) Wide-viewing angle (WVA)
Display-panel dimensions
(active area):
Height 301.59 mm (11.87 in.) 301.59 mm (11.87 in.) 301.59 mm (11.87 in.)
Width 188.50 mm (7.42 in.) 188.50 mm (7.42 in.) 188.50 mm (7.42 in.)
Diagonal 355.65 mm (14 in.) 355.65 mm (14 in.) 355.65 mm (14 in.)
Display-panel native
resolution
1920 x 1200 2240 x 1400 2880 x 1800
Luminance (typical) 250 nits 300 nits 300 nits
Megapixels 2.3 3.10 5.18
Color gamut 100% sRGB (typical) 100% sRGB (typical) 100% sRGB (typical)
Pixels Per Inch (PPI) 141 189 243
Contrast ratio (typical)
● 1000:1 (minimum)
● 1200:1 (typical)
● 1000:1 (minimum)
● 1200:1 (typical)
● 1000:1 (minimum)
● 1200:1 (typical)
Response time (maximum) 35 ms 35 ms 35 ms
Refresh rate 60 Hz 60 Hz 90 Hz
Horizontal view angle
● +/- 80 degrees (minimum)
● +/- 85 degrees (typical)
● +/- 80 degrees (minimum)
● +/- 85 degrees (typical)
● +/- 80 degrees
(minimum)
● +/- 85 degrees (typical)
Vertical view angle
● +/- 80 degrees (minimum)
● +/- 85 degrees (typical)
● +/- 80 degrees (minimum)
● +/- 85 degrees (typical)
● +/- 80 degrees
(minimum)
● +/- 85 degrees (typical)
24 Specifications of Inspiron 14 Plus 7440