iiyama X2775HDS-B1
tbdCOR ScoreAvailable after 3 critic reviews
Monitors
iiyama GB3261UHSCP-B1 reviews
Product specifications and review coverage for this exact model.
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Product overview
iiyama GB3261UHSCP-B1 is listed in the computer monitors category. The recorded specifications include display diagonal: 80 cm (31.5"); display resolution: 3840 x 2160 pixels; panel type: VA; maximum refresh rate: 144 Hz. This entry covers manufacturer code GB3261UHSCP-B1. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: GB3261UHSCP-B1. Icecat product 137578951 · Checked 16 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 80 cm (31.5") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | VA |
| Maximum refresh rate | 144 Hz |
| Display brightness (typical) | 400 cd/m² |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening5 details
| Number of speakers | 2 |
|---|---|
| Rated audio power (RMS) | 10 W |
| Built-in speakers | Yes |
| Headphone out | Yes |
| Headphone outputs | 1 |
Display13 details
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Screen shape | Flat |
| Contrast ratio (typical) | 3000:1 |
| Contrast ratio (dynamic) | 80000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 80 cm |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10) |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Portuguese, Russian |
| Native refresh rate | 60 Hz |
Processor, memory & storage2 details
| Storage temperature (T-T) | -20 - 60 °C |
|---|---|
| Storage relative humidity (H-H) | 10 - 90% |
Printing, scanning & paper2 details
| Horizontal scan range | 30 - 340 kHz |
|---|---|
| Vertical scan range | 48 - 145 Hz |
Connections & wireless18 details
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B, USB Type-C |
| Number of upstream ports | 2 |
| Number of downstream ports | 4 |
| Number of USB Type-B upstream ports quantity | 1 |
| Number of USB Type-C upstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 2 |
| USB Type-C downstream ports quantity | 2 |
| USB Type-C DisplayPort Alternate Mode | Yes |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort version | 1.4 |
| Headphone connectivity | 3.5 mm |
| Panel mounting interface | 100 x 100 mm |
| USB cable length | 1 m |
| DisplayPort cable length | 1.85 m |
| HDMI cable length | 1.85 m |
Power & battery15 details
| USB Power Delivery (USB PD) | Yes |
|---|---|
| USB Power Delivery up to | 95 W |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 32.3 kWh |
| Energy consumption (HDR) per 1000 hours | 51 kWh |
| Power consumption (typical) | 48 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 32 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 2 A |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
Controls & features3 details
| Operating temperature (T-T) | 5 - 35 °C |
|---|---|
| User controls | picture adjust (contrast, brightness, overdrive, HDR, FreeSync Premium, adv. contrast, night mode, blue light reducer, motion blur reduction, gamma), input select (auto, manual / HDMI1, HDMI2, DP, USB-C), audio adjust (volume, mute), store user setting (user modes), colour settings (6-axis, colour temperature, user preset, black tuner), image adjust (i-Style color, X-Res Technology, sharpness, HDMI range, direct drive mode, video mode adjust), language, setup menu (OSD horizontal position, OSD v |
| Control panel | Joystick: power / menu (center), up / signal select, down, left / i-Style colour / night mode / blue light reducer, right / volume |
Design & dimensions14 details
| Colour depth | 8 bit |
|---|---|
| Product colour | Black |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 15 cm |
| Width (with stand) | 714 mm |
| Depth (with stand) | 290 mm |
| Height (with stand) | 603 mm |
| Weight (with stand) | 8.6 kg |
| Height (without stand) | 453 mm |
| Power cable length | 1.85 m |
| Weight | 8.6 kg |
| Width | 714 mm |
| Depth | 290 mm |
Software & compatibility1 detail
| Compliance certificates | CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE |
|---|
Further product details25 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Response time (MPRT) | 0.6 ms |
| Pixel pitch | 0.182 x 0.182 mm |
| Viewable size, horizontal | 69.7 cm |
| Viewable size, vertical | 39.2 cm |
| DDC/CI | Yes |
| Haze rate | 25% |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Market positioning | Gaming |
| Built-in KVM switch | Yes |
| HDCP | Yes |
| Cable management | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Swivelling | Yes |
| Swivel angle range | -45 - 45° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 23° |
| Operating relative humidity (H-H) | 10 - 90% |
| Quick start guide | Yes |
| Sustainability certificates | ErP |
Packaging & supplied accessories7 details
| Package width | 790 mm |
|---|---|
| Package depth | 143 mm |
| Package height | 510 mm |
| Package weight | 12.1 kg |
| Package type | Box |
| Cables included | AC, USB, HDMI, DisplayPort |
| Packaging content | quick start guide, safety guide |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
