Acer H7 H277HU 27"NEC LCD1990SXI
Top 48%516 points
Top 48%
Top 40%598 points
Top 40%
Acer H7 H277HU 27"
NEC LCD1990SXI
vs
Top specs and features

Acer H7 H277HU 27" vs NEC LCD1990SXI: 29 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
18ms

2. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
19"

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer H7 H277HU 27"
NEC LCD1990SXI
60% have it

4. resolution

2.81x higher resolution.
2560 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
1280 x 1024px

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.
Acer H7 H277HU 27"
NEC LCD1990SXI
85% 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.
Acer H7 H277HU 27"
NEC LCD1990SXI
83% have it

7. pixel density

25.58% higher pixel density.
108ppi
Dell UltraSharp UP3218K: 280ppi
86ppi

8. 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
600:1

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 H7 H277HU 27"
NEC LCD1990SXI
33% have it

10. luminance

Luminance is the intensity of light that a device emits.
350cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
220cd/m²

11. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer H7 H277HU 27"
NEC LCD1990SXI
79% have it

12. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer H7 H277HU 27"
NEC LCD1990SXI
56% have it

13. 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 H7 H277HU 27"
NEC LCD1990SXI
69% have it

14. thickness

136.9mm thinner.
216.9mm
LG 22EA53VQ: 5.5mm
80mm

15. height

32.9mm shorter.
363.2mm
Asus VP228N 21.5": 3.9mm
330.3mm

16. width

210.6mm narrower.
612.9mm
Toshiba PA3923U-2LC3: 340.5mm
402.3mm

17. 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 H7 H277HU 27"
NEC LCD1990SXI
34% have it

18. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer H7 H277HU 27"
NEC LCD1990SXI
76% have it

19. 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 H7 H277HU 27"
NEC LCD1990SXI
30% have it

20. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
Acer H7 H277HU 27"
NEC LCD1990SXI
2% have it

21. 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 H7 H277HU 27"
NEC LCD1990SXI
4% have it

22. supports USB recording

USB recording is the capacity of the device to record content into plugged in USB devices.
Acer H7 H277HU 27"
NEC LCD1990SXI
1% 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 H7 H277HU 27"
NEC LCD1990SXI
11% have it

24. supports color calibration

A properly calibrated screen represents colors as they are and i.e. you can conduct a photo shoot while verifying your photos in real time. An internal sensor and/or colorimeter is usually included for trouble-free calibration.
Acer H7 H277HU 27"
NEC LCD1990SXI
6% have it

25. 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 H7 H277HU 27"
NEC LCD1990SXI
2% have it

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