iiyama ProLite X2797HSU-B1 27″ 120Hz Monitor

27 inch · 1920 x 1080 · 120 Hz · IPS

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Screen size 27 inch
Resolution 1920 x 1080
Refresh rate 120 Hz
Panel IPS
Response time 4 ms

iiyama ProLite X2797HSU-B1 27″ 120Hz Monitor is a 27-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 2025.

Released: 2025-12-03

Specifications

Key specs

Screen size: 27 inch
Resolution: 1920 x 1080
Refresh rate: 120 Hz
Panel: IPS
Response time: 4 ms
Released: 2025-12-03
Part number: X2797HSU-B1
EAN / UPC: 4948570125845

Display

Display diagonal: 68.6 cm (27")
Display resolution: 1920 x 1080 pixels
HD type: Full HD
Native aspect ratio: 16:9
Display technology: LED
Panel type: IPS
LED backlight: Yes
Display brightness (typical): 350 cd/m²
Response time: 4 ms
Response time measurement type: GTG (Gray to Gray)
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: 0.311 x 0.311 mm
Horizontal scan range: 30 - 140 kHz
Vertical scan range: 48 - 120 Hz
Viewable size, horizontal: 59.8 cm
Viewable size, vertical: 36.3 cm
Display diagonal (metric): 68.6 cm
DDC/CI: Yes
Colour gamut standard: sRGB, NTSC
sRGB coverage (typical): 99%
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: Consumer
Product colour: Black
Frameless design: Yes

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type: USB Type-B
Number of downstream ports: 4
Number of USB Type-B upstream ports quantity: 1
USB Type-A downstream ports quantity: 2
USB Type-C downstream ports quantity: 2
HDMI: Yes
HDMI ports quantity: 1
HDMI version: 1.4
DisplayPorts quantity: 1
DisplayPort version: 1.2
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm
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
Tilt adjustment: Yes
Tilt angle range: -5 - 20°
On Screen Display (OSD): Yes
On Screen Display (OSD) languages: Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian
Number of OSD languages: 10

Power

Energy efficiency class (SDR): C
Energy efficiency class (HDR): Not available
Energy consumption (SDR) per 1000 hours: 14.1 kWh
Power consumption (typical): 14 W
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: Internal
Energy efficiency scale: A to G

Operational conditions

Operating temperature (T-T): 5 - 35 °C
Storage temperature (T-T): -20 - 60 °C
Operating relative humidity (H-H): 10 - 80%
Storage relative humidity (H-H): 10 - 90%

Weight & dimensions

Width (with stand): 611.5 mm
Depth (with stand): 190 mm
Height (with stand): 427.5 mm
Weight (with stand): 4 kg

Other features

Warranty period: 5 year(s)
Packaging content: quick start guide, safety guide
Weight: 4 kg
Height: 427.5 mm
Width: 611.5 mm
Depth: 190 mm
Control panel: Joystick: Centre: Power/MenuPower, Up / Signal Select, Down, Left / Shortcut, Right / Volume
Compliance certificates: CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE
Manufacturer warranty: 5 years (for details and eligible countries please check the Warranty section of our website)

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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About this product

The ProLite X2797HSU is perfect if you want a compact, high-performance display that fits seamlessly into a multi-monitor setup. The four-side slim bezel gives you a clean, modern workspace and uninterrupted visuals across screens. You’ll enjoy sharp, accurate colours and wide viewing angles thanks to the IPS panel, while the 120Hz refresh rate keeps everything smooth and responsive. Whether you're working on documents, editing content or browsing, flicker-free technology and a blue light reducer help protect your eyes during long sessions. Built-in speakers, a four-port USB hub, HDMI, DisplayPort and a headphone socket keep your setup simple and efficient. And with EPEAT and TCO10 certifications and an Energy label C, you’re choosing a monitor that supports sustainability without compromising on performance.

User manual (PDF) · Datasheet (PDF)

X2797HSU-B1 vs similar monitors

	iiyama ProLite X2797HSU-B1 27″ 120Hz Monitor	Lenovo ThinkVision T27-40 Monitor	Philips 3000 series 27B2N3200A/61 27″ 120Hz Monitor	Philips 3000 series 27B2N3200J/00 27″ 120Hz Monitor
Screen size	27 inch	27 inch	27 inch	27 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
Response time	4 ms	4 ms	4 ms	4 ms
Released	2025	2025	2026	2026