Table 19. Battery specifications (continued)Description ValuesStorage -20°C to 60°C (-4°F to 140°F)Battery operating time Varies depending on operating conditions and can significantlyreduce under certain power-intensive conditions.Battery charging time (approximate)NOTE: Control the charging time, duration, start andend time, and so on using the Dell Power Managerapplication. For more information on the Dell PowerManager see, Me and My Dell on www.dell.com.2hr ( Express charge ), 3hr ( Standard charge) hours (when thecomputer is off)Coin-cell battery CR2032CAUTION: Operating and storage temperature ranges may differ among components, so operating or storingthe device outside these ranges may impact the performance of specific components.DisplayThe following table lists the display specifications of your Vostro 16 5635.Table 20. Display specificationsDescription Option one Option twoDisplay type Full High Definition (FHD+),ComfortViewFull High Definition (FHD+), ComfortViewPlusTouch options No NoDisplay-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.) 215.42 mm (8.48 in.)Diagonal 406.46 mm (16 in.) 406.46 mm (16 in.)Display-panel native resolution 1920 x 1200 1920 x 1200Luminance (typical) 250 nits 300 nitsMegapixels 2.30 2.30Color gamut NTSC 45% sRGB 100%, typicalPixels Per Inch (PPI) 141 141Contrast ratio (min.) ● 800:1 (minimum)● 1000:1 (typical)● 1000:1 (minimum)● 1200:1 (typical)Response time (max.) 35 ms 35 msRefresh rate Fixed 48/60 Hz Fixed 48/60 HzHorizontal view angle ● +/- 85 degrees, typical ● +/- 85 degrees, typicalSpecifications of Vostro 16 5635 21