Apple Thunderbolt Display
22 facts in comparison
Asus VP228N 21.5"
The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.
Asus VX278Q 27"
The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
The bigger the screen size is, the better the user experience.
The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.
2560 x 1440px
768 x 1280px
Dell UltraSharp UP3218K
7680 x 4320px
Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
LG UltraGear 34GK950F 34"
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Thunderbolt is a connection over cable that carries both data and display signals over a single cable, while simultaneously providing power.
Ethernet is a local area network technology.
A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.
How much power the device consumes when it's switched on.
A front camera, also called secondary camera, can be used for video chats/selfies.
A remote control allows you to control the device remotely. The remote control can be included or optional.