vs
vs
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
Top 28%731 points
Top 28%
Top 53%483 points
Top 53%
Top 6%955 points
Top 6%
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
Top specs and features

Acer HN274H vs Acer K2 K272HL 27" vs Dell UltraSharp UP2715K: 26 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.
2ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
6ms
8ms

2. screen size

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

3. power consumption operation

How much power the device consumes when it's switched on.
45.5W
Sharp LB-1085: 1.1W
28.5W
100W

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.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
86% 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.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
61% have it

6. resolution

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

7. pixel density

81.59ppi
Dell UltraSharp UP3218K: 280ppi
81ppi
218ppi

8. 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.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
84% have it

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.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
33% have it

10. 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.
100000000:1
Acer XB0 XB240H 24": 100000000:1
1000:1
1000:1

11. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
300cd/m²
350cd/m²

12. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
28% have it

13. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
80% have it

14. 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.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
70% have it

15. weight

6kg
Asus VX278Q 27": 4.5g
5kg
7.14kg

16. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
56% have it

17. display colors

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

18. 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.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
35% have it

19. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
76% have it

20. width

647.7mm
Toshiba PA3923U-2LC3: 340.5mm
640.1mm
637.3mm

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.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
30% 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.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
5% have it

23. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
12% have it

24. has an external memory slot

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
3% have it

25. displays 3D

The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective.
Acer HN274H
Acer K2 K272HL 27"
Dell UltraSharp UP2715K
1% have it

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