Acer H7 H277HU 27"LG 20M38D-B 20"
Top 48%458 points
Top 48%
Top 38%538 points
Top 38%
Acer H7 H277HU 27"
LG 20M38D-B 20"
vs
Top specs and features

Acer H7 H277HU 27" vs LG 20M38D-B 20": 32 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
5ms

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 H7 H277HU 27"
LG 20M38D-B 20"
85% have it

3. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
19.5"

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 H277HU 27"
LG 20M38D-B 20"
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 H7 H277HU 27"
LG 20M38D-B 20"
83% have it

6. 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

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 H7 H277HU 27"
LG 20M38D-B 20"
33% have it

8. 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"
LG 20M38D-B 20"
56% have it

9. resolution

2.56x higher resolution.
2560 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
1600 x 900px

10. luminance

Luminance is the intensity of light that a device emits.
350cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
200cd/m²

11. height

76.7mm shorter.
363.2mm
Asus VP228N 21.5": 3.9mm
286.5mm

12. shipping weight

The shipping weight gives you the information about the all package weight.
6.7kg
Asus VP247N 23.6": 0.8kg
3kg

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 H7 H277HU 27"
LG 20M38D-B 20"
29% have it

14. pixel density

14.89% higher pixel density.
108ppi
Dell UltraSharp UP3218K: 280ppi
94ppi

16. 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"
LG 20M38D-B 20"
76% have it

17. supports swivel

Swivel is the ability for the monitor head to be rotated left or right. This enables users to share screen images without causing visual distortion.
Acer H7 H277HU 27"
LG 20M38D-B 20"
34% have it

18. thickness

49.1mm thinner.
216.9mm
LG 22EA53VQ: 5.5mm
167.8mm

19. width

149.9mm narrower.
612.9mm
Toshiba PA3923U-2LC3: 340.5mm
463mm

20. 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"
LG 20M38D-B 20"
69% 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"
LG 20M38D-B 20"
4% have it

22. 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
0

23. 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 H277HU 27"
LG 20M38D-B 20"
9% have it

24. supports Dolby Digital Plus

If a device supports Dolby Digital Plus it can deliver up to fourteen different audio channels (sides) with improved bitrates, for a much better sound quality.
Acer H7 H277HU 27"
LG 20M38D-B 20"
0% 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"
LG 20M38D-B 20"
2% have it

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