iiyama ProLite XCB4994DQSU-B1 49″ 120Hz Monitor

49 inch · 5120 x 1440 · 120 Hz · VA

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Screen size 49 inch
Resolution 5120 x 1440
Refresh rate 120 Hz
Panel VA
Response time 2 ms

iiyama ProLite XCB4994DQSU-B1 49″ 120Hz Monitor is a 49-inch monitor with 5120 x 1440 resolution, a 120 Hz refresh rate and VA panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2026.

Released: 2026-08-03

Specifications

Key specs

Screen size: 49 inch
Resolution: 5120 x 1440
Refresh rate: 120 Hz
Panel: VA
Response time: 2 ms
Released: 2026-08-03
Part number: XCB4994DQSU-B1
EAN / UPC: 4948570127993

Display

Display diagonal: 124.5 cm (49")
Display resolution: 5120 x 1440 pixels
HD type: Dual QHD
Native aspect ratio: 32:9
Display technology: LCD
Panel type: VA
Display brightness (typical): 400 cd/m²
Response time: 2 ms
Response time measurement type: GTG (Gray to Gray)
Display surface: Matt
Screen shape: Curved
Screen curvature rating: 1000R
Contrast ratio (typical): 3000:1
Contrast ratio (dynamic): 80000000:1
Maximum refresh rate: 120 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.233 x 0.233 mm
Horizontal scan range: 30 - 185 kHz
Viewable size, horizontal: 119.2 cm
Viewable size, vertical: 33.5 cm
Display diagonal (metric): 124 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
sRGB coverage (typical): 100%
NTSC coverage (typical): 80%

Performance

NVIDIA G-SYNC: Yes
AMD FreeSync: Yes
VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 10 W
Built-in speaker(s): Yes

Design

Market positioning: Professional
Product colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
Number of downstream ports: 4
USB Type-A downstream ports quantity: 2
USB Type-C downstream ports quantity: 2
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.0
DisplayPorts quantity: 2
DisplayPort version: 1.2
Headphone out: Yes
HDCP: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 13 cm
Tilt adjustment: Yes
Tilt angle range: -5 - 21°
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian

Power

Energy efficiency class (SDR): G
Power consumption (typical): 44 W
Power consumption (standby): 44 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: Internal

Weight & dimensions

Width (with stand): 1150.5 mm
Depth (with stand): 356 mm
Height (with stand): 541 mm
Weight (with stand): 11.9 kg
Height (without stand): 411 mm
Weight (without stand): 9.7 kg

Other features

Packaging content: quick start guide, safety guide
Weight: 11.9 kg
Width: 1150.5 mm
Depth: 356 mm
Control panel: Navigation (power) button: Center (Main Menu/Execution), Front (Move Down/N/A), Back (Move Up/Input Select), Right (Move Right/Volume), Left (Move Left/Submenu)
Compliance certificates: CE, EAC, REACH, RoHS, TÜV mark, UKCA, WEEE

Check the manufacturer's page before buying.

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About this product

The ProLite XCB4994DQSU-B1 gives professionals the screen space they need to work more efficiently. Its expansive 49-inch display, 32:9 aspect ratio and 5120 x 1440 Dual QHD resolution provide the workspace of two QHD monitors in one seamless screen. Users can keep multiple applications, documents, dashboards or timelines open side by side without switching between windows or working around central bezels. The 1000R curved VA panel brings the entire workspace into a more natural field of view, making it easier to monitor information across the screen while reducing unnecessary head and eye movement. High contrast, vivid colours, wide viewing angles and 400 cd/m2 brightness keep text, graphics and detailed content clear in bright office environments. A 2ms GTG response time and Adaptive Sync support smooth scrolling, video playback and work with moving content. Flicker-free technology and a blue light reducer help maintain visual comfort during long working sessions. Height and tilt adjustments allow users to create a more comfortable workstation, while the three-side borderless design gives professional setups a clean, modern appearance.

XCB4994DQSU-B1 vs similar monitors

	iiyama ProLite XCB4994DQSU-B1 49″ 120Hz Monitor	Samsung LC49RG90SSL 49″ 120Hz Monitor	Samsung LS49C950UACXXK 49″ 120Hz Monitor	Samsung LS49FG910ELXZD 49″ 144Hz Monitor
Screen size	49 inch	49 inch	49 inch	49 inch
Resolution	5120 x 1440	5120 x 1440	5120 x 1440	5120 x 1440
Refresh rate	120 Hz	120 Hz	120 Hz	144 Hz
Panel	VA	VA	VA	VA
Response time	2 ms	4 ms	5 ms	1 ms
Released	2026	2026	2026	2026