Skip to content
Order before 3pm, Monday to Friday, for next-working-day dispatch on in-stock items*
Courier networks run at peak load in December. We will always try to dispatch same day.
We appreciate your business throughout the year.
Availability:
38 in stock
Save £20.00 Save £20.00

£200.00 (Excl. VAT)

Current price - £240.00 (Inc. VAT)
£200.00 - £200.00
Current price- - £240.00
Availability:
38 in stock
payment-icons
Trade pricing for verified resellers, proforma issued on official company letterhead for PO processing.
Education & Public Sector Pricing available for schools, universities, NHS, and government organisations. Contact our Public Sector Team on 020 8191 9223 or email info@screenmoove.com.
  • Display Size27"
  • Touch CapabilitiesNon-Touch
  • Net Weight4 kg
  • Operating SystemNone
  • VESA Patterns100x100
  • Panel TypeIPS Panel
  • ResolutionUltra HD (4K)
  • Screen TypeFlat
  • Response Time0.8ms
  • Screen Ratio16:9
  • Brightness450 cd/m2
  • Operating HoursN/A

Book a Free Product Demo

Remote or on-site. No obligation.

Integrator or Installer?

Trade pricing, volume discounts, same-day collection.

Request a Trade Account

Education & Public Sector Solutions

Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.

Official Purchase Orders We accept formal POs with VAT-compliant invoicing for all verified institutions.
Contract & Volume Discounts Competitive rates for multi-site, long-term, or framework-based deployments.
Dedicated Account Management Single point of contact for lead times, coordination, and sourcing.
Flexible 30-Day Terms Available to verified schools, councils, and government bodies.
  • Description
  • Specifications
  • Downloads
  • Unleash True 4K Power with the G-Master Red Eagle

    Unleash your full gaming potential with the versatile 4K GB2771UHSU Red Eagle

    Experience the best of both worlds with the G-MASTER Red Eagle GB2771UHSU 27” 4K IPS monitor built for versatility. Enjoy high-definition detail with 4K resolution at 144Hz for smooth and immersive single-player adventures, then switch to an ultra-responsive 288Hz refresh rate at Full HD when it’s time to get competitive. With a fast 0.8ms MPRT (4K 144Hz) response time and NVIDIA G-SYNC Compatible technology, gameplay stays crisp and fluid, with no visible screen tearing artifacts or distractions.

    This monitor delivers 450cd/m² brightness and vibrant colour accuracy with it’s IPS panel, making it a suitable monitor for gaming and content creation, it is the perfect all-rounder you need for both immersive and competitive gaming.

    4K clarity for next-level immersion
    Ultra HD resolution delivers crystal-clear visuals and stunning detail, bringing your games to life with incredible sharpness and realism. Whether you're exploring open worlds or battling online!


    Dual Refresh Rate

    Switch effortlessly between 4K at 144Hz for stunning, immersive visuals and FHD at 288Hz for ultra-fast, competitive gameplay. Whether you’re exploring vast worlds or chasing every millisecond, the choice is yours.


    NVIDIA G-SYNC Compatible

    Unlock tear-free, ultra-smooth gameplay with NVIDIA G-SYNC, syncing your monitor to your GPU for fluid motion, reduced stutter, and crystal-clear action. (DisplayPort Only)


    HDMI 2.1

    Play smoother games than ever before. HDMI 2.1 supports a range of higher video resolutions and refresh rates. The increased bandwidth allows dynamic HDR with 4K120 and future HDR standards, resulting in a more fluid and detailed gaming experience.

  • Design 4-side slim bezel Diagonal 27", 68.6cm
    Panel IPS Native resolution 3840 x 2160 @144Hz
    Dual mode 1920 x 1080 @288Hz Aspect ratio 16:9
    Panel brightness 450 cd/m² Static contrast 1500:1
    Advanced contrast 100M:1 Response time (MPRT) 0.8ms (min.)
    Viewing zone horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89° Colour support 1.07B 8bit+FRC
    Horizontal Sync 30 - 360kHz Viewable area (W x H) 596.7 x 335.7mm, 23.4 x 13.2"
    Pixel pitch 0.155mm Colour matte, black
    Signal input HDMI x2 (v.2.1, max. 3840 x 2160 @144Hz, 1920x1080 @288Hz) DisplayPort x1 (v.1.4 DSC, max. 3840 x 2160 @144Hz, 1920x1080 @288Hz)
    USB HUB x4 (x2 v3.2 Gen 1 (5Gbps, 4.5W, Type-A), x2 v3.2 Gen 1 (5Gbps, 7.5W, Type-C)) HDCP Yes
    Headphone connector Yes Blue light reducer Yes
    Flicker free Yes Adaptive Sync support AMD FreeSync Premium / NVIDIA G-SYNC Compatible
    Extra i-Style Colour HDR HDR400
    OSD languages EN, DE, FR, ES, IT, RU, JP, CZ, NL, PL, UA Control buttons Joystick, power/menu (center), up/signal select, down, left/i-Style colour, night mode, blue light reducer, right/volume
    Speakers 2 x 2W Convenience Kensington-lock™ prepared, DDC/CI
    Display adjustments height, swivel, tilt, pivot (rotation both sides) Height adjustment 150mm
    Rotation (PIVOT) 90° Swivel stand 90°; 45° left; 45° right
    Tilt angle 23° up; 5° down VESA mounting 100 x 100mm
    Cable management Yes Cables included Power (1.85m), USB (1.5m), HDMI (1.85m), DP (1.85m)
    Other accessories Quick start guide, safety guide Power supply unit Internal
    Power supply AC 100 - 240V, 50/60Hz Power usage 26W typical, 0.5W standby, 0.3W off mode
    Regulations CE, TÜV-Bauart, EAC, PSE, RoHS, ErP, WEEE, VCCI, REACH, UKCA Energy efficiency class F (EU 2017/1369)
    REACH SVHC above 0.1%: Lead Product dimensions (W x H x D) 614.5 x 417 (567) x 213mm
    Box dimensions (W x H x D) 694 x 440 x 143mm Weight (without box) 5.97kg
    Weight (without stand) 4kg Weight (with box) 9kg
    EAN code 4948570127139
  • Description Downloads
    User Manual Download
    Technical Specification Download
    EU Energy Label Download
    UK Energy Label Download
iiyama G-Master GB2771UHSU-B1 27
iiyama G-Master GB2771UHSU-B1 27" 144Hz 0.8ms 4K Ultra HD Gaming Monitor
SKU: GB2771UHSU-B1
🚚 Order before 3PM, get it by tomorrow.
iiyama G-Master GB2771UHSU-B1 27" 144Hz 0.8ms 4K Ultra HD Gaming Monitor
SKU: GB2771UHSU-B1
🚚 Order before 3PM, get it by tomorrow.
Next-Day Delivery

Same-day shipping

Trade Account

Trade account available

Trusted Customers

See Our Latest Reviews

Public Sector Friendly

We Accept Purchase Orders

LATEST CASE STUDIES

Have more questions ? Talk to our experts...

Need help for Digital Signage ?

Need help for Digital Signage ?

Contact with Screen Moove Experts today to find out the best solutions for you.

Call us on: 020 8191 9223
Email us: info@screenmoove.com

Contact us

Simply complete our contact form, and we will promptly respond to your inquiries.

If you have any questions or enquiry, please fill out the form below with all of your details and we'll get back to you shortly.