Display - Dell Inspiron 16 Plus 7640 Owner's Manual

Table 20. Battery specifications (continued)
Description
Width
Depth
Temperature range:
Operating
Storage
Battery operating time
Battery charging time (approximate)
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.
Coin-cell battery
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 Plus 7640.
Table 21. Display specifications
Description
Display type
Touch options
Display-panel technology
Display-panel dimensions (active area):
Height
Width
Diagonal
Display-panel native resolution
Luminance (typical)
Megapixels
22 Specifications of Inspiron 16 Plus 7640
Values
294.90 mm (11.31 in.)
77.50 mm (3.05 in.)
● Charge: 0°C to 45°C, 32°F to 113°F
● Discharge: 0°C to 70°C, 32°F to 158°F
-20°C to 60°C (-4°F to 140°F)
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
● 2 hours (ExpressCharge)
● 3 hours (standard charge)
Not supported
Values
16-inch, 2.5K with Dolby Vision
Not supported
Wide-viewing angle (WVA)
344.68 mm (13.57 in.)
215.42 mm (8.48 in.)
406.46 mm (16 in.)
2560 x 1600
300 nits
4.09