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Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
Top 6%948 points
Top 6%
Top 39%617 points
Top 39%
Top 48%524 points
Top 48%
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
Top specs and features

Dell UltraSharp UP2715K vs Acer G7 G227HQL Abi 21.5" vs Acer S243HL: 31 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.
8ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
4ms
2ms

2. power consumption operation

How much power the device consumes when it's switched on.
100W
Sharp LB-1085: 1.1W
25W
17.2W

3. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
21.5"
24"

4. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
61% have it

5. 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.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
86% have it

6. resolution

5120 x 2880px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px
1920 x 1080px

7. 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.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
84% have it

8. 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.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
33% have it

9. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
28% have it

10. luminance

Luminance is the intensity of light that a device emits.
350cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²
250cd/m²

11. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
80% have it

12. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
56% have it

13. thickness

47.9mm
LG 22EA53VQ: 5.5mm
184.9mm
190mm

14. height

384.6mm
Asus VP228N 21.5": 3.9mm
302.3mm
424mm

15. 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.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
70% have it

16. power consumption on standby

How much power the device consumes when shut down but still plugged in.
1.2W
Asus MB168B Plus: 0W
0.5W
0.6W

17. 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.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
30% have it

18. display colors

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

19. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
76% have it

20. width

637.3mm
Toshiba PA3923U-2LC3: 340.5mm
499mm
568mm

21. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
35% have it

22. 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.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
5% have it

23. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
6% have it

24. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
11% have it

25. Has WiFi

The device can connect to WiFi.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
1% have it

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