vs
vs
Acer R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
Top 30%713 points
Top 30%
Top 1%997 points
Top 1%
Top 40%603 points
Top 40%
Acer R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
Top specs and features

Acer R1 R271 27" vs Dell UltraSharp U2413 24" vs HP x2401: 33 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.
4ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
6ms
12ms

2. screen size

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

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
61% have it

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 R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
86% have it

5. power consumption operation

How much power the device consumes when it's switched on.
30W
Sharp LB-1085: 1.1W
130W
28W

6. pixel density

81ppi
Dell UltraSharp UP3218K: 280ppi
94ppi
92ppi

7. resolution

1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1200px
1920 x 1080px

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 R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
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 R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
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.
1000:1
Acer XB0 XB240H 24": 100000000:1
1000:1
5000:1

11. luminance

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

12. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
28% have it

13. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
80% have it

14. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Samsung C43J89 43": 178º
178º
178º

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.
Acer R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
70% have it

16. 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
0.5W

17. thickness

233.9mm
LG 22EA53VQ: 5.5mm
200.4mm
11mm

18. height

370.8mm
Asus VP228N 21.5": 3.9mm
361.7mm
431.3mm

19. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1
Acer HN274H: 4
2
1

20. weight

3.65kg
Asus VX278Q 27": 4.5g
5kg
4.6kg

21. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
56% have it

22. 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 R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
35% have it

23. width

621mm
Toshiba PA3923U-2LC3: 340.5mm
556mm
566.9mm

24. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
Samsung C43J89 43": 178º
178º
178º

25. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer R1 R271 27"
Dell UltraSharp U2413 24"
HP x2401
76% have it

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