| Dell UltraSharp UP2715K | Acer G7 G227HQL Abi 21.5" | Acer S243HL |
Top 5%923 points Top 5% 48 likes | Top 38%606 points Top 38% 31 likes | Top 46%519 points Top 46% 27 likes |
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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. 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
85% have it
5. 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
60% 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
83% 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
79% have it
12. thickness
47.9mm
LG 22EA53VQ: 5.5mm
184.9mm
190mm
13. 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
14. height
384.6mm
Asus VP228N 21.5": 3.9mm
302.3mm
424mm
Trending
15. 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
16. width
637.3mm
Toshiba PA3923U-2LC3: 340.5mm
499mm
568mm
17. 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
18. 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
69% have it
19. 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
34% have it
20. display colors
Number of colors that a display can accurately reproduce.
1074m
Dell UltraSharp UP2716D 27": 1074m
16.7m
16.7m
21. 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
22. 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
5% have it
23. 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
4% have it
24. Has 802.11n WiFi connection
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.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
1% have it
25. Has fast 802.11ac WiFi connection
802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability and improved power consumption. It provides advantages for gaming and HD video streaming.
Dell UltraSharp UP2715K
Acer G7 G227HQL Abi 21.5"
Acer S243HL
0% have it
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