Dell is back with a variety of new monitors that range from its first 14-inch portable to a series of 27-inch displays.

At its thinnest, the Dell C1422H is 4.95mm thick, making it slimmer than an iPad Air, but slightly heavier at 590 grams. Thanks to the USB-C connection, the 14-inch portable display can be powered from the laptop, or daisy chained to the power supply to use a single charger for both devices. The monitor is available from August 31 worldwide. Prices start from US$349.

Dell also launched a pair of video-conferencing monitors and two 27-inch USB-C monitors. The Dell S2722DZ and S2422HZ both include a 5MP pop-up webcam in the top of the display, complete with noise canceling microphones and dual speakers. When not in use, the camera is hidden within the body and only pops up when needed. The 24-inch version features an FHD (1920 x 1080) resolution while the 27-inch is a QHD (2560 x 1440) display.

Prices for the video-conferencing monitors start from US$439.99 for the 24-inch and US$599.99 for the 27-inch and will be available from October 12.

The 27-inch S2722QC and S2722DC are designed to easily connect to, and be powered by, a laptop. The QC model has 4K UHD (3840 x 2160) while the DC has a QHD (2560 x 1440) resolution. The 27-inch USB-C models start from US$499.99 for the QHD and US$619.99 for the 4K model. (SD-Agencies)