87points

Acer S7 S277HK 27"

89points

Acer XR XR342CK 34"

Acer S7 S277HK 27"
Comparison winner
Acer XR XR342CK 34"
vs
vs

42 facts in comparison

Acer S7 S277HK 27" vs Acer XR XR342CK 34"

Acer S7 S277HK 27"
Acer XR XR342CK 34"
Acer S7 S277HK 27"
Acer XR XR342CK 34"
87
points
89
points

Why is Acer S7 S277HK 27" better than Acer XR XR342CK 34"?

  • 1ms less response time
    4msvs5ms
  • 1.13W lower power consumption on operation
    49.87W vs51W
  • Has a DVI connector
  • 155.2mm thinner
    153.9mmvs309.1mm
  • 202.2mm narrower
    613.9mmvs816.1mm
  • 4.3kg lighter
    5.4kgvs9697.8g
  • Has DTS Surround
  • 7.7kg less shipping weight
    7.9kgvs15.6kg

Why is Acer XR XR342CK 34" better than Acer S7 S277HK 27"?

  • 25.93% bigger screen size
    34"vs27"
  • Has anti-glare coating
  • 38.1mm shorter
    368.3mmvs406.4mm
  • Has a swivel stand
  • Supports VESA mount
  • 10W more audio output power
    2 x 7Wvs2 x 2W
  • Has a curved display

Top specs and features

General info

1.supports total tilt
Acer S7 S277HK 27"
Acer XR XR342CK 34"

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

406.4mm

368.3mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

153.9mm

309.1mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer S7 S277HK 27"
Acer XR XR342CK 34"

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 S7 S277HK 27"
Acer XR XR342CK 34"

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

613.9mm

816.1mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.pixel density

163ppi

109ppi

Best

Dell UltraSharp UP3218K

280ppi

2.response time

4ms

5ms

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"

34"

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

Best

Sharp LB-1085

108"

4.has an IPS screen
Acer S7 S277HK 27"
Acer XR XR342CK 34"

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. PLS (Plane to Line Switching) is a type of IPS screen developed by Samsung, which has increased brightness and lower production costs.

5.every pixel has three subpixels
Acer S7 S277HK 27"
Acer XR XR342CK 34"

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.

6.resolution

3840 x 2160px

3440 x 1440px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

300cd/m²

300cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

1070m

1070m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.contrast ratio

1000:1

1000:1

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

4.has an ambient light sensor
Acer S7 S277HK 27"
Acer XR XR342CK 34"

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

For example

Samsung CHG90 49"

Connectivity

1.has a HDMI output
Acer S7 S277HK 27"
Acer XR XR342CK 34"

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

2.HDMI ports

1

1

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Acer HN274H

4

3.DisplayPort outputs

1

1

Allows you to connect to a display using DisplayPort.

Best

Dell UltaSharp U2417H 24"

2

4.has a DVI connector
Acer S7 S277HK 27"
Acer XR XR342CK 34"

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

5.has a VGA connector
Acer S7 S277HK 27"
Acer XR XR342CK 34"

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

For example

Philips Brilliance 492P8 49″

6.HDMI ports (side)

0

0

HDMI ports on the side are easier to access than those in the back and can be useful for plugging and unplugging devices quickly.

Best

Asus ProArt PA27AQ 27"

2

Power

1.power consumption operation

49.87W

51W

How much power the device consumes when it's switched on.

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.5W

How much power the device consumes when shut down but still plugged in.

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Acer S7 S277HK 27"
Acer XR XR342CK 34"

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

2.audio output power

2 x 2W

2 x 7W

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

Best

Apple Thunderbolt Display

2 x 24.5W

3.has DTS Surround
Acer S7 S277HK 27"
Acer XR XR342CK 34"

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.

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