Dell UltraSharp UP2715K
24 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.
1920 x 1080px
5120 x 2880px
1920 x 1080px
Dell UltraSharp UP3218K
7680 x 4320px
Anti-glare helps to reduce the external reflections of light coming from outside the display.
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
A properly calibrated screen represents colors as they are and i.e. you can conduct a photo shoot while verifying your photos in real time. An internal sensor and/or colorimeter is usually included for trouble-free calibration.
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
With a standard mini jack socket, you can use the device with most headphones.
With more USB ports, you are able to connect more devices.
Ethernet is a local area network technology.
The device can connect to WiFi.
802.11n is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors - a, b and g.
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
A front camera, also called secondary camera, can be used for video chats/selfies.
With a search browser application you can surf the internet from your device.