Having recently refreshed its G-series of monitors, BenQ is back for more with an update to its pricier E-branded panels. The pair of new models come with the SensEye 3 auto-calibration sensor, which corrects contrast, color and clarity according to the mode you choose. Set for worldwide availability this month, the 21.5-inch E2220HD and 24-inch E2420HD both come with 1920 x 1080 resolution on 16:9 displays, 300 nits of brightness, 1,000:1 contrast
