Table 18. Battery specifications(continued)
Description Values
Life span (approximate) 300 discharge/charge cycles
Coin-cell battery
CR-2032
Operating time Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Display
Table 19. Display specifications
Description Values
Type
● 15.6-inch HD
● 15.6-inch FHD (optional)
● 15.6-inch HD touch (optional)
● 15.6-inch FHD touch (optional)
Panel technology
Twisted nematic (TN)
Luminance (typical)
220 nits
Dimensions (active area):
Height
344 mm (13.54 in.)
Width
194 mm (7.64 in.)
Diagonal
395 mm (15.55 in.)
Native resolution
● 1366 x 768 (HD)
● 1920 x 1080 (FHD, optional)
● 1366 x 768 (HD touch, optional)
● 1920 x 1080 (FHD touch, optional)
Megapixels
1.0
Pixels Per Inch (PPI)
100
Contrast ratio (min)
400:1
Response time (max)
25 ms
Refresh rate
60 Hz
Horizontal view angle
● Left: 40 degrees
● Right: 40 degrees
Vertical view angle
● Top: 10 degrees
● Bottom: 30 degrees
Pixel pitch
0.252 mm
Power consumption (maximum)
3.7 W
Anti-glare vs glossy finish
● Glossy
● Anti-glare (optional)
16 Specifications of Inspiron 3580