Lenovo has bad screen brightness. I have Lenovo G480 the screen is not bright even on power plug with maximum brightness setting. I should test the screen brightness before buy it. I have my old Acer laptop the screen is superb. After all Lenovo is a purely China brand...
HP pavilion.
A brightness of 420 lumens is considered moderate and is suitable for tasks such as reading or working in small to medium-sized rooms. For comparison, a standard 60-watt incandescent bulb produces about 800 lumens, so 420 lumens would provide less light than that. It's ideal for accent lighting or as part of a layered lighting approach in larger spaces. Overall, it offers sufficient illumination for specific activities without being overly bright.
420 euro.420 euro.420 euro.420 euro.420 euro.420 euro.420 euro.420 euro.420 euro.420 euro.420 euro.
4203 = 420 x 420 x 420 = 74088000
21% of 420= 21% * 420= 0.21 * 420= 88.2
95% of 420 = 399 = 95% * 420 = 95%/100% * 420 = 0.95 * 420 = 399
88% of 420= 88% * 420= 0.88 * 420= 369.6
35% of 420 = 35% * 420 = 0.35 * 420 = 147
38% of 420= 38% * 420= 0.38 * 420= 159.6
420
95% of 420 = 95% * 420 = 0.95 * 420 = 399
500% of 420= 500% * 420= 5 * 420= 2,100