Asus VG23AH vs Samsung U28D590D: 28 facts in comparison
1. response time
Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.
5ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
1ms
2. power consumption operation
How much power the device consumes when it's switched on.
40W
Sharp LB-1085: 1.1W
32W
3. screen size
The bigger the screen size is, the better the user experience.
23"
Sharp LB-1085: 108"
28"
4. has a HDMI output
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Asus VG23AH
Samsung U28D590D
60% have it
5. resolution
4x higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
3840 x 2160px
6. supports total tilt
Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.
Asus VG23AH
Samsung U28D590D
83% have it
7. pixel density
1.64x higher pixel density.
95.78ppi
Dell UltraSharp UP3218K: 280ppi
157.35ppi
8. contrast ratio
Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.
80000000:1
Acer XB0 XB240H 24": 100000000:1
10000000:1
9. has anti-glare
Anti-glare helps to reduce the external reflections of light coming from outside the display.
Asus VG23AH
Samsung U28D590D
28% have it
10. has an IPS screen
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.
Asus VG23AH
Samsung U28D590D
33% have it
11. luminance
Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
370cd/m²
12. maximum horizontal viewing angle
Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
170º
13. has an LED-backlit display
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Asus VG23AH
Samsung U28D590D
79% have it
14. power consumption on standby
How much power the device consumes when shut down but still plugged in.