Inspiron 14 Plus 7440 Owner's Manual

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Display

The following table lists the display specifications of your Inspiron 14 Plus 7440.

Table 1. Display specifications
The following table provides the detailed display specifications of Inspiron 14 Plus 7440.
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	For computers shipped with Intel Core 5/7 processor	For computers shipped with Intel Core 5/7 processor	For computers shipped with Intel Core 5/7 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	14-inch, Full High Definition Plus (FHD+) with ComfortView	14-inch, 2.5K with ComfortView Plus	14-inch, 2.5K with ComfortView Plus
Touch options		Not supported	Not supported	Not supported	Not supported	Not supported	Not supported
Display-panel technology		Wide-viewing angle (WVA)	Wide-viewing angle (WVA)	Wide-viewing angle (WVA)	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.)	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.)	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.)	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	1920 x 1200	2560 x 1600	2560 x 1600
Luminance (typical)		250 nits	300 nits	300 nits	300 nits	300 nits	300 nits
Megapixels		2.3	3.10	5.18	2.3	4.1	4.1
Color gamut		45% NTSC (typical)	100% sRGB (typical)	100% sRGB (typical)	45% NTSC (typical)	100% sRGB (typical)	100% sRGB (typical)
Pixels Per Inch (PPI)		141	189	243	162	216	216
Contrast ratio (typical)		600:1 (minimum) 800:1 (typical)	1000:1 (minimum) 1200:1 (typical)	1000:1 (minimum) 1200:1 (typical)	600:1 (minimum) 800:1 (typical)	1000:1 (minimum) 1200:1 (typical)	1000:1 (minimum) 1200:1 (typical)
Response time (maximum)		35 ms	35 ms	35 ms	35 ms	35 ms	35 ms
Refresh rate		60 Hz	60 Hz	90 Hz	60 Hz	90 Hz	120 Hz
Horizontal view angle		+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 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)	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)	+/- 80 degrees (minimum) +/- 85 degrees (typical)
Pixel pitch		0.1571 mm x 0.1571 mm	0.1346 mm x 0.1346 mm	0.1047 mm x 0.1047 mm	0.1571 mm x 0.1571 mm	0.1178 mm x 0.1178 mm	0.1178 mm x 0.1178 mm
Power consumption (maximum)		3.1 W (at mosaic pattern, 60 Hz)	4.40 W (at mosaic pattern, 60 Hz)	4.63 W (at mosaic pattern, 90 Hz)	3.68 W (at mosaic pattern, 60 Hz)	4.63 W (at mosaic pattern, 90 Hz)	4.8 W (at mosaic pattern, 120 Hz)
Anti-glare vs glossy finish		Anti-glare	Anti-glare	Anti-glare	Anti-glare	Anti-glare	Anti-glare