Acer S7 S277HK 27"Samsung CHG90 49"
Top 14%851 points
Top 14%
Top 48%512 points
Top 48%
Acer S7 S277HK 27"
Samsung CHG90 49"
vs
Top specs and features

Acer S7 S277HK 27" vs Samsung CHG90 49": 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
Samsung CHG70 32": 1ms
1ms

2. 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 S7 S277HK 27"
Samsung CHG90 49"
85% have it

3. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
49"

4. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer S7 S277HK 27"
Samsung CHG90 49"
60% have it

5. 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 S7 S277HK 27"
Samsung CHG90 49"
84% have it

6. resolution

2x higher resolution.
3840 x 2160px
Dell UltraSharp UP3218K: 7680 x 4320px
3840 x 1080px

7. 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 S7 S277HK 27"
Samsung CHG90 49"
33% have it

8. pixel density

2x higher pixel density.
163ppi
Dell UltraSharp UP3218K: 280ppi
81.4ppi

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer S7 S277HK 27"
Samsung CHG90 49"
56% have it

10. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
178º

11. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer S7 S277HK 27"
Samsung CHG90 49"
79% have it

12. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer S7 S277HK 27"
Samsung CHG90 49"
76% have it

13. 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 S7 S277HK 27"
Samsung CHG90 49"
30% have it

14. display colors

Number of colors that a display can accurately reproduce.
1070m
Dell UltraSharp UP2716D 27": 1074m
1070m

16. 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

17. DisplayPort outputs

Allows you to connect to a display using DisplayPort.
1
Dell UltaSharp U2417H 24": 2
1

18. 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 S7 S277HK 27"
Samsung CHG90 49"
70% have it

19. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
178º

20. supports PiP and PaP

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.
Acer S7 S277HK 27"
Samsung CHG90 49"
9% 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 S7 S277HK 27"
Samsung CHG90 49"
4% have it

22. has DTS Surround

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
Acer S7 S277HK 27"
Samsung CHG90 49"
2% have it

23. HDMI ports (side)

HDMI ports on the side are easier to access than those in the back and can be useful for plugging and unplugging devices quickly.
0
Asus VG245H 24": 2
0

24. mini DisplayPort outputs

Allows you to connect to a display using mini-DisplayPort.
1
Samsung CHG90 49": 1
1

25. Has a Quantum Dot display

Quantum Dot displays use fluorescent nanocrystals that produce different colors depending on their diameter. Quantum Dot displays can thus reproduce a wide range of colors with improved accuracy, as the size of the particles can vary from 2 to 10 nanometers.
Acer S7 S277HK 27"
Samsung CHG90 49"
1% have it

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