61points

Acer H7 H277HU 27"

62points

NEC LCD1990SXI

Acer H7 H277HU 27"
Comparison winner
NEC LCD1990SXI
vs
vs

29 facts in comparison

Acer H7 H277HU 27" vs NEC LCD1990SXI

Acer H7 H277HU 27"
NEC LCD1990SXI
Acer H7 H277HU 27"
NEC LCD1990SXI
61
points
62
points

Why is Acer H7 H277HU 27" better than NEC LCD1990SXI?

  • 14ms less response time
    4msvs18ms
  • Has a HDMI output
  • Has an LED-backlit display
  • Has stereo speakers
  • Has a DVI connector

Why is NEC LCD1990SXI better than Acer H7 H277HU 27"?

  • 32.9mm shorter
    330.3mmvs363.2mm
  • Has a swivel stand
  • Supports VESA mount
  • 136.9mm thinner
    80mmvs216.9mm
  • 210.6mm narrower
    402.3mmvs612.9mm
  • Has a VGA connector
  • Has an ambient light sensor

Top specs and features

General info

1.supports total tilt
Acer H7 H277HU 27"
NEC LCD1990SXI

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.

2.height

363.2mm

330.3mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

216.9mm

80mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer H7 H277HU 27"
NEC LCD1990SXI

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

5.Supports VESA mount
Acer H7 H277HU 27"
NEC LCD1990SXI

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.

6.width

612.9mm

402.3mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.pixel density

108ppi

86ppi

Best

Dell UltraSharp UP3218K

280ppi

2.response time

4ms

18ms

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.

Best

LG UltraGear 34GK950F 34"

1ms

3.screen size

27"

19"

The bigger the screen size is, the better the user experience.

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer H7 H277HU 27"
NEC LCD1990SXI

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.

5.resolution

2560 x 1440px

1280 x 1024px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has an IPS screen
Acer H7 H277HU 27"
NEC LCD1990SXI

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.

Colors

1.luminance

350cd/m²

220cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

1000:1

600:1

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.

Best

Acer XB0 XB240H 24"

100000000:1

3.has an ambient light sensor
Acer H7 H277HU 27"
NEC LCD1990SXI

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

4.supports color calibration
Acer H7 H277HU 27"
NEC LCD1990SXI

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.

For example

LG UltraGear 34GK950F 34"

Connectivity

1.has a HDMI output
Acer H7 H277HU 27"
NEC LCD1990SXI

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

2.has a DVI connector
Acer H7 H277HU 27"
NEC LCD1990SXI

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

3.has a VGA connector
Acer H7 H277HU 27"
NEC LCD1990SXI

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

4.has FireWire
Acer H7 H277HU 27"
NEC LCD1990SXI

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

For example

Dell S2316H 23"

5.has an external memory slot
Acer H7 H277HU 27"
NEC LCD1990SXI

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.

For example

Dell UltraSharp U2413 24"

Features

1.has stereo speakers
Acer H7 H277HU 27"
NEC LCD1990SXI

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.has a front camera
Acer H7 H277HU 27"
NEC LCD1990SXI

A front camera, also called secondary camera, can be used for video chats/selfies.

For example

LG 27MD5K 27"

3.supports USB recording
Acer H7 H277HU 27"
NEC LCD1990SXI

USB recording is the capacity of the device to record content into plugged in USB devices.

For example

Dell UltraSharp UP2516D 25"

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