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Acer G257HUsmidpx Monitor
Acer G257HUsmidpx
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LG 55LV77A Monitor
LG 55LV77A
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LG 55VH7B Monitor
LG 55VH7B
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Editiorial reviews
2
2 editorial reviews
The Acer G257HU offers a decent-sized screen with a 1440p resolution at a budget-friendly price, making it perfect for home or office useRead more
Most of the hardware you are using to build your new gaming desktop PC is somehow “pre-chosen” or you are at least well aware of what you want in your setup. When it comes to CPUs, the …Read more
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User rating
16
4.1 out of 5
16 user ratings
5 stars
31 %
4 stars
50 %
3 stars
18 %
2 stars
0 %
1 stars
0 %
37
4.1 out of 5
37 user ratings
5 stars
40 %
4 stars
29 %
3 stars
29 %
2 stars
0 %
1 stars
0 %
35
4.1 out of 5
35 user ratings
5 stars
34 %
4 stars
42 %
3 stars
22 %
2 stars
0 %
1 stars
0 %

General

Screen size25.0 in55.0 in55.0 in
Brightness350.0 cd/m²700.0 cd/m²700.0 cd/m²
Aspect ratio16:916:916:9

Design

Colour of productBlackBlackBlack
Built-in camerano
N/A
N/A
Screen surfaceMatte
N/A
Matte
Built-in speakersyesnono
Panel design
N/A
FlatFlat
Built-in USB hub
N/A
yesyes
Touchscreen
N/A
nono

Dimensions

Height (min-max)< 420
N/A
N/A
Height (without stand)13.5 in26.94 in
N/A
Height with stand16.54 in
N/A
N/A
Depth (with stand)7.28 in
N/A
N/A
Width (with stand)22.44 in47.77 in47.69 in
Weight123.46 oz843.05 oz656.1 oz
Depth (without stand)
N/A
3.48 in
N/A
Weight (without stand)
N/A
50.71 lb
N/A

Connectivity

DisplayPortyesyesyes
DVI Portyesyesyes
HDMIyesyesyes
HDMI ports quantity1
N/A
N/A
Number of HDMI inputs111
Number of component inputs
N/A
1
N/A
Number of composite inputs
N/A
1
N/A
DVI-D ports quantity
N/A
11
VGA in
N/A
yesyes
Number of DisplayPort outputs
N/A
1
N/A
HDCP
N/A
N/A
yes
Thunderbolt
N/A
N/A
no

Image properties

Maximum resolution2560 x 1440 px1920 x 1080 px1920 x 1080 px
Supported graphics resolutions2560x1440
N/A
N/A
HD typeWide Quad HD
N/A
N/A
Display number of colours16.78 million colours
N/A
N/A
Dynamic contrast ratio10000000:1500000:1500000:1
Display technologyLEDLCDLCD
BacklightLEDLEDLED
Panel typeIPSIPSIPS
Response time4.0 ms12.0 ms
N/A
Refresh rate
N/A
60.0 Hz
N/A
Colour gamut (NTSC)
N/A
72.0 %72.0 %
Contrast ratio
N/A
1400:11400:1
Response time (BtW)
N/A
12.0 ms
N/A
Viewing angle (horizontal)
N/A
178.0 °178.0 °
Viewing angle (vertical)
N/A
178.0 °178.0 °

Compatibility

3D support (3D-Ready)nono
N/A
HDRnonono
VESA mountnoyesyes
Adaptive synchronization
N/A
no
N/A
Type of VESA mount
N/A
600x400mm600x400mm

Eco-labelling

EnergyStaryesyesyes

Power

Power consumption (standby)0.45 W0.5 W0.5 W
Power consumption (typical)36.0 W
N/A
N/A
Connecting 9V/12V/14V
N/A
NoneNone
Operational power consumption
N/A
< 160< 220