Asus VX238H 23"Acer R1 R221Q 21.5"Asus VG278HR
Top 16%731 points
Top 16%
Top 29%619 points
Top 29%
Top 22%679 points
Top 22%
Asus VX238H 23"
Acer R1 R221Q 21.5"
vs
Asus VG278HR
vs
Top specs and features

Asus VX238H 23" vs Acer R1 R221Q 21.5" vs Asus VG278HR: 41 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.
1ms
Samsung CHG70 32": 1ms
4ms
2ms

2. power consumption operation

How much power the device consumes when it's switched on.
15.6W
Sharp LB-1085: 1.1W
22W
65W

3. every pixel has three subpixels

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.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
23"
Sharp LB-1085: 108"
21.5"
27"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
60% have it

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 VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
83% have it

7. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
27% have it

8. weight

2.6kg
Asus VX278Q 27": 4.5g
2.3kg
8.3kg

9. 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 VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
33% have it

10. resolution

1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px
1920 x 1080px

11. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
56% have it

12. height

402.7mm
Asus VP228N 21.5": 3.9mm
302.3mm
438mm

13. luminance

Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²
300cd/m²

14. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.5W
Asus MB168B Plus: 0W
0.5W
1W

15. shipping weight

The shipping weight gives you the information about the all package weight.
4.1kg
Asus VP247N 23.6": 0.8kg
3.7kg
12.1kg

16. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
29% have it

17. supports swivel

Swivel is the ability for the monitor head to be rotated left or right. This enables users to share screen images without causing visual distortion.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
34% have it

18. thickness

210mm
LG 22EA53VQ: 5.5mm
224mm
249.7mm

19. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
76% have it

20. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
79% have it

21. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
41% have it

22. Supports VESA mount

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 VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
69% have it

23. width

548.2mm
Toshiba PA3923U-2LC3: 340.5mm
498.1mm
643mm

24. display colors

Number of colors that a display can accurately reproduce.
16.7m
Dell UltraSharp UP2716D 27": 1074m
16.7m
16.7m

25. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.
Asus VX238H 23"
Acer R1 R221Q 21.5"
Asus VG278HR
4% have it
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