iiyama ProLite XB2491HS-B1 24″ 120Hz Monitor

24 inch · 1920 x 1080 · 120 Hz · IPS

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Screen size 24 inch
Resolution 1920 x 1080
Refresh rate 120 Hz
Panel IPS

iiyama ProLite XB2491HS-B1 24″ 120Hz Monitor is a 24-inch monitor with 1920 x 1080 resolution, a 120 Hz refresh rate and IPS panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2026.

Released: 2026-03-04

Specifications

Key specs

Screen size: 24 inch
Resolution: 1920 x 1080
Refresh rate: 120 Hz
Panel: IPS
Released: 2026-03-04
Part number: XB2491HS-B1
EAN / UPC: 4948570127405

Display

Display diagonal: 60.5 cm (23.8")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: IPS
Display brightness (typical): 350 cd/m²
Response time (MPRT): 1 ms
Display surface: Matt
Screen shape: Flat
Contrast ratio (typical): 1500:1
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: 0.275 x 0.275 mm
Horizontal scan range: 30 - 140 kHz
Viewable size, horizontal: 52.7 cm
Viewable size, vertical: 29.6 cm
Display diagonal (metric): 60.5 cm
DDC/CI: Yes
sRGB coverage (typical): 96%
NTSC coverage (typical): 72%

Performance

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: 4 W
Built-in speaker(s): Yes

Design

Market positioning: Office
Product colour: Black

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 1
HDMI version: 1.4
DisplayPorts quantity: 1
DisplayPort out version: 1.2
Headphone out: Yes
HDCP: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Cable management: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 15 cm
Pivot: Yes
Swivelling: Yes
Swivel angle range: -60 - 60°
Tilt adjustment: Yes
Tilt angle range: -5 - 23°
On Screen Display (OSD) languages: Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian

Power

Energy efficiency class (SDR): C
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1000 hours: 12 kWh
Power consumption (typical): 12 W
Power consumption (standby): 0.4 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): 539 mm
Depth (with stand): 221.5 mm
Height (with stand): 497 mm
Weight (with stand): 4.8 kg
Height (without stand): 374 mm

Other features

Packaging content: quick start guide, safety guide
Weight: 4.8 kg
Width: 539 mm
Depth: 221.5 mm
Control panel: Joystick: Power/Menu (Centre), Up/Signal Select, Down, Left/Submenu, Right/Volume
Compliance certificates: CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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About this product

The ProLite XB2491HS features a 24'' Full HD display with a sleek 4-side slim bezel design, helping you create a clean and modern multi-monitor workspace. The IPS panel delivers sharp detail, vivid colours and consistent brightness from all angles. With a fast 120Hz refresh rate, visuals remain smooth and responsive, whether you're working on complex tasks or enjoying multimedia. Flicker-free technology and a blue light reducer enhance eye comfort, especially during extended use. Its ergonomic stand offers 15cm of height adjustment along with tilt, swivel and pivot functions, so you can easily position the screen to suit your posture and stay comfortable throughout the day. Integrated speakers and a headphone socket support a clutter-free desk setup while providing convenient audio for calls. With EPEAT Silver registration, TCO Certified compliance and an Energy Label C rating, the XB2491HS supports both efficient work and responsible energy use.

User manual (PDF) · Datasheet (PDF)

XB2491HS-B1 vs similar monitors

	iiyama ProLite XB2491HS-B1 24″ 120Hz Monitor	iiyama ProLite T2452MSC-B2 24″ 120Hz Monitor	iiyama T2452MSC-W2AG 24″ 120Hz Monitor	Lenovo ThinkVision T24-40 Monitor
Screen size	24 inch	24 inch	24 inch	24 inch
Resolution	1920 x 1080	1920 x 1080	1920 x 1080	1920 x 1080
Refresh rate	120 Hz	120 Hz	120 Hz	120 Hz
Panel	IPS	IPS	IPS	IPS
Released	2026	2026	2026	2026