Acer H7 H277H 27"Samsung CHG90 49"
Top 23%749 points
Top 23%
Top 43%553 points
Top 43%
Acer H7 H277H 27"
Samsung CHG90 49"
vs
Top specs and features

Acer H7 H277H 27" vs Samsung CHG90 49": 40 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
1ms

2. screen size

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

3. 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 H277H 27"
Samsung CHG90 49"
85% have it

4. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer H7 H277H 27"
Samsung CHG90 49"
60% have it

5. resolution

2x higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
3840 x 1080px

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 H277H 27"
Samsung CHG90 49"
83% have it

7. pixel density

0.49% higher pixel density.
81ppi
Dell UltraSharp UP3218K: 280ppi
81.4ppi

8. 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 H277H 27"
Samsung CHG90 49"
33% have it

9. 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

10. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer H7 H277H 27"
Samsung CHG90 49"
79% have it

11. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer H7 H277H 27"
Samsung CHG90 49"
56% have it

12. 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

13. 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

14. 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 H277H 27"
Samsung CHG90 49"
34% have it

16. DisplayPort outputs

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

17. 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 H277H 27"
Samsung CHG90 49"
76% have it

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 H7 H277H 27"
Samsung CHG90 49"
69% 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 H277H 27"
Samsung CHG90 49"
30% have it

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 H7 H277H 27"
Samsung CHG90 49"
9% have it

21. 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 H7 H277H 27"
Samsung CHG90 49"
1% 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 H7 H277H 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. 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 H277H 27"
Samsung CHG90 49"
4% have it

25. Is DLNA certified

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
Acer H7 H277H 27"
Samsung CHG90 49"
0% have it

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