48.9" Acer X49 X - Specifications

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SpecificationsDisplayResponse timePower consumption
Display: 48.9 in, QD-OLED, 5120 x 1440 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 250 cd/m²
Static contrast: 15000000 : 1
Refresh rate: 48 Hz - 240 Hz
Dimensions: 1195 x 372 x 190 mm

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Brand, series, model

Information about the brand, series, model and model aliases.

Brand

Name of the company-manufacturer.

Acer
Model

Designation of the model.

X49 X
Model year

The year in which this model was announced.

2024

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class

Size class of the display as declared by the manufacturer. Often this is the rounded value of the actual size of the diagonal in inches.

48.9 in (inches)
Diagonal

Approximate diagonal size of the display. If the manufacturer does not provide such information, the diagonal is calculated from the width and height of the screen.

1243 mm (millimeters)
124.3 cm (centimeters)
48.937 in (inches)
4.0781 ft (feet)
Width

Approximate width of the display. If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio.

1196.7 mm (millimeters)
119.67 cm (centimeters)
47.1142 in (inches)
3.9262 ft (feet)
Height

Approximate height of the display. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio.

339.2 mm (millimeters)
33.92 cm (centimeters)
13.3543 in (inches)
1.1129 ft (feet)
Radius of curvature

There are curved displays, whose curve is part of a circumference (arc). In order to give more precise information about the curve of the screen, often the manufacturer provides data about the radius of this circumference. The smaller the radius, the larger the screen curve.

1800 mm (millimeters)
180 cm (centimeters)
70.8661 in (inches)
5.9055 ft (feet)
Panel manufacturer

Name of the manufacturer of the display panel.

Samsung
Panel type

There are various panel technologies. Each has its own specific features - viewing angles, color reproduction, response time, brightness/contrast, production cost, etc. The image quality depends directly on the type of the display panel used.

QD-OLED
Panel bit depth

The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. They provide 18-, 24-, and 30-bit color, respectively.

10 bits
FRC

Frame Rate Control (FRC) is a method, which allows the pixels to show more color tones. With quick cyclic switching between different color tones, an illusion for a new intermediate color tone is created. For example, by using FRC, a 6-bit display panel is able to show 16.7 millioin colors, which are typical for 8-bit display panels, and not the standard 262200 colors, instead. There are different FRC algorithms.

No
Colors

The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC.

1073741824 colors
30 bits
Aspect ratio

The ratio between the horizontal and the vertical side of the display. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10.

3.556:1
Resolution

Information about the number of pixels on the horizontal and vertical side of the screen. A higher resolution allows the display of a more detailed and of higher quality image.

5120 x 1440 pixels
Pixel pitch

The pixel pitch shows the distance from the centers of two neighboring pixels. In displays, which have a native resolution (the TFT ones, for example), the pixel pitch depends on the resolution and the size of the screen.

0.233 mm (millimeters)
0.0233 cm (centimeters)
0.0092 in (inches)
0.0008 ft (feet)
Pixel density

Information of the number of pixels in a unit of length. With the decrease of the display size and the increase of its resolution, the pixel density increases.

108 ppi (pixels per inch)
42 ppcm (pixels per centimeter)
Display area

The percentage of the approximate area, taken by the active part of the screen, to the total front area.

91.31 % (percent)
DCI P3

DCI P3 is a color space, introduced in 2007 by the SMPTE. It is used in digital cinema and has a much wider gamut than the sRGB.

99 % (percent)
Brightness

Information about the brightness of the screen. It is measured in candela per square metre (cd/m²).

250 cd/m² (candela per square meter)
Peak brightness

Often even a higher peak luminance can be achieved under certain conditions. For example, when a smaller area/APL of the display is used for showing a bright object, when a bright object is displayed for a short time, etc.

1000 cd/m² (candela per square meter)
Static contrast

The static contrast shows the ratio between the brightest and the darkest color, which the display can reproduce simultaneously, for example, within one and the same frame/scene.

15000000 : 1
HDR

HDR expands the contrast ratio (peak luminance and minimal black levels) and color palette to achieve more details across the whole image - from the darkest parts to the brightest ones, which results in more realistic and life-like image.

HDR10
DisplayHDR True Black 400
Horizontal viewing angle

Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality.

178 ° (degrees)
Vertical viewing angle

Information about the maximum vertical viewing angle, within which the image on the screen is of acceptable quality.

178 ° (degrees)
Minimum response time

Information about the minimum amount of time, in which the pixels change from one color to another. Very often the manufacturer provides the response time for transition from grey-to-grey (G2G).

0.03 ms (milliseconds)
0.0000 s (seconds)
Coating

Information about the type of coating of the display. There are different types of matte and glossy coatings, each of which has its own advantages and drawbacks.

Anti-glare/Matte
Pixel format - RGB Q-Stripe

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3D

Information on whether 3D is supported or not.

No

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)

The horizontal scan rate/frequency shows the number of horizontal lines, displayed by the monitor per second, when it is plugged to a digital source.

30 kHz - 388 kHz (kilohertz)
Vertical frequency (digital)

The vertical frequency/refresh rate shows how many times in a second the image on the screen is refreshed.

48 Hz - 240 Hz (hertz)

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V

Permissible voltage tolerance in a 110-volt electric system.

100 V - 120 V (volts)
220V

Permissible voltage tolerance in a 220-volt electric system.

220 V - 240 V (volts)
Alternating current frequency

Requirement regarding the alternating current frequency in the electric system.

50 Hz - 60 Hz (hertz)
Power consumption (off)

Power consumption in off-mode.

0.3 W (watts)
Power consumption (sleep)

Power consumption in sleep/stand by/suspend mode.

0.5 W (watts)
Power consumption (average)

Average power consumption in standard work mode.

270 W (watts)

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width

Width without stand in different measurement units.

1195 mm (millimeters)
119.5 cm (centimeters)
47.0472 in (inches)
3.9206 ft (feet)
Height

Height without stand in different measurement units.

372 mm (millimeters)
37.2 cm (centimeters)
14.6457 in (inches)
1.2205 ft (feet)
Depth

Depth without stand in different measurement units.

190 mm (millimeters)
19 cm (centimeters)
7.4803 in (inches)
0.6234 ft (feet)
Width with stand

Width with stand in different measurement units.

1195 mm (millimeters)
119.5 cm (centimeters)
47.0472 in (inches)
3.9206 ft (feet)
Colors

Information about the colors, in which the specific model is offered to the market.

Black and Silver

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mount

Information about whether there is a possibility for wall mounting according to the VESA Mounting Interface Standard (MIS).

Yes
VESA interface

There are many various interfaces under the VESA standard, which differ in the size of the brackets, the distances between the screw holes and their number.

100 x 100 mm
Removable stand

Information about whether the stand can be dismounted. Usually, this is required for wall mounting.

Yes
Landscape/portrait pivot

Some displays have the ability to operate in landscape and portrait mode alike.

No

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

Camera

Information whether the current model has a built-in camera or not.

No

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity

Information about the available connectivity ports, slots and interfaces such as USB, infrared port, SD card slot, audio/video and network interfaces, etc.

1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode)
1 x USB 3.2 (Type-B; upstream)
2 x USB 3.2 (Type-A; downstream)
2 x HDMI 2.1
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

Features

Information about additional software features, technologies, functions and services of the model.

Adaptive-Sync technology
AMD FreeSync Premium
Flicker-free technology
KVM Switch
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Quantum Dot Color

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licenses

List of the standards, certificates and licenses supported/received by the current model.

CE
FCC-B
RoHS
TÜV Rheinland Flicker Free Certification
TÜV Rheinland Low Blue Light Certification (Hardware Solution)
WEEE

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature

The operating temperature shows the safe temperature range (from minimum to maximum), within which the display will function flawlessly. Outside this range it might operate improperly and/or fail entirely.

0 °C - 40 °C (degrees Celsius)
32 °F - 104 °F (degrees Fahrenheit)
Operating humidity

The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. It sets a lower and an upper humidity level for safe operation and is measured in percentage.

10 % - 80 % (percent)
Storage temperature

The storage temperature shows the range from a minimum to a maximum temperature, within which storing of the display is considered to be safe.

-20 °C - 60 °C (degrees Celsius)
-4 °F - 140 °F (degrees Fahrenheit)
Storage humidity

The storage humidity shows the lower and upper humidity limit, which ensures safe storage of the display. Storing it outside these limits might damage the display.

5 % - 85 % (percent)

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

Accessories

Information about some of the main accessories included in the standard packaging of the current model.

DisplayPort cable (optional)
HDMI cable (optional)

Additional features

Information about other features.

Additional features

Information about other features of the current model, which are important and have to be specified.

Anti-theft stand lock slot

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Acer X49 X

48.9" Acer X49 X

Display: 48.9 in, QD-OLED, 5120 x 1440 pixels
Viewing angles (H/V): 178 ° / 178 °
Brightness: 250 cd/m²
Static contrast: 15000000 : 1
Refresh rate: 48 Hz - 240 Hz
Dimensions: 1195 x 372 x 190 mm