The 27” Iiyama G-Master G2771QS-B1 Red Eagle gaming monitor offers high performance and stunning images in QHD (2560x1440) resolution , perfect for gamers and image professionals. Thanks to the Fast IPS panel and 200Hz refresh rate , it ensures exceptional fluidity and responsive gameplay, eliminating streaks and delays with a response time of just 0.5ms MPRT . NVIDIA G-SYNC compatibility ensures perfect synchronization between graphics card and monitor, while the Black Tuner function optimizes details in darker areas. With HDR10 Ready technology, blue light reduction and Flicker Free , this monitor combines visual comfort and professional performance.
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G2771QS-B1 – RED EAGLE IPS QHD 27" IIYAMA MONITOR - 200HZ - NVIDIA G-SYNC COMPATIBLE

The 27-inch Iiyama G-Master G2771QS-B1 Red Eagle gaming monitor offers exceptional performance at QHD (2560x1440) resolution, ideal for gamers and professionals who require sharp, smooth images. Thanks to the Fast IPS panel, 200Hz refresh rate, and 0.5ms MPRT response time, it guarantees fast and responsive gameplay, free from ghosting. NVIDIA G-SYNC compatibility ensures perfect synchronization between GPU and monitor, while the Black Tuner function optimizes visibility in darker areas. HDR10 Ready support and Flicker Free technology complete a top-notch visual experience.
Main features:
- Fast IPS WQHD 2560x1440 panel
- 200Hz refresh rate for extreme fluidity
- Response time 0.5ms MPRT
- NVIDIA G-SYNC Compatible
- Black Tuner for optimized visibility
Further details
The Fast IPS panel with WQHD 2560x1440 resolution delivers vivid, lifelike colors with extraordinary accuracy. Wide viewing angles (178°) ensure color consistency from any perspective, combining the speed of TN panels with the visual quality typical of IPS.
QHD 1440p resolution delivers crisp, detailed images, perfect for competitive gaming and professional graphics applications. It offers a larger workspace and superior clarity compared to Full HD, enhancing the viewing experience in any context.
With a 200Hz refresh rate, the G-Master G2771QS-B1 delivers exceptional fluidity, eliminating stuttering and lag. Ideal for action games and eSports, it allows for instant reactions and a competitive edge in any scenario.
The fast 0.5 millisecond MPRT (Moving Picture Response Time) reduces motion blur and ghosting, delivering consistently sharp, crisp images even during fast-paced sequences.
NVIDIA G-SYNC compatibility ensures synchronization between the GPU and the monitor's refresh rate, eliminating tearing and stuttering. The result is smooth and stable gameplay, ideal for intense and professional gaming sessions.
Technical data sheet
Model | G2771QS-B1 |
DISPLAY CHARACTERISTICS | |
Diagonal | 27", 68.6cm |
Panel | Fast IPS, haze 25% |
Native resolution | 2560 x 1440 @200Hz (3.7 megapixel WQHD, DisplayPort) |
Aspect ratio | 16:9 |
Brightness | 350 cd/m² |
Static contrast | 1200:1 |
Advanced contrast | 80M:1 |
Response time (MPRT) | 0.5ms |
Viewing zone | horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89° |
Color support | 1.07B 10bit (8bit + Hi-FRC) |
Horizontal Sync | 30 - 320kHz |
Viewable area W x H | 596.7 x 335.7mm, 23.5 x 23.5" |
Pixel pitch | 0.233mm |
Color | matte, black |
INTERFACES / CONNECTORS / CONTROLS | |
Signal input |
HDMI x2 (v.2.0, max. 2560 x 1440 @144Hz) |
HDCP | Yes |
Headphone connector | Yes |
FEATURES | |
Blue light reducer | Yes |
Flicker free | Yes |
Adaptive Sync support | G-SYNC - 2560 x 1440 @48-200Hz, DisplayPort Only |
Extra | i-Style Colour |
HDR | Yes, HDR10 Ready |
OSD languages | EN, DE, FR, ES, IT, RU, JP, CZ, NL, PL, UA |
Speakers | 2 x 2W |
Convenience | Kensington-lock™ prepared, DDC/CI, DDC2B, Mac OSX |
MECHANICAL | |
Display position adjustments | tilt |
Tilt angle | 23rd up; 5th down |
VESA mounting | 100 x 100mm |
Cable management system | Yes |
ACCESSORIES INCLUDED | |
Cables | power (1.8m), USB (1.8m), HDMI (1.8m), DP (1.8m) |
Other | quick start guide, safety guide |
POWER MANAGEMENT | |
Power Supply Unit | internal |
Power Supply | AC 100 - 240V, 50/60Hz |
Power Usage | 21W typical, 0.5W stand by, 0.3W off mode |
SUSTAINABILITY | |
Regulations | TCO Certified, CE, TÜV-GS, EAC, VCCI-B, PSE, RoHS support, ErP, WEEE, REACH, UKCA |
Energy efficiency class (Regulation (EU) 2017/1369) | AND |
REACH SVHC | above 0.1%: Lead |
DIMENSIONS & WEIGHT | |
Product dimensions W x H x D | 613.5 x 445.5 x 192.5mm |
Box dimensions W x H x D | 690 x 126 x 465mm |
Weight (without box) | 4.4kg |
Weight (without stand) | 3.9kg |
Weight (with box) | 6.6kg |