The iiyama G-Master GB3271QSU-B1 32” QHD (2560x1440) IPS monitor delivers crisp images and accurate colors from every angle. A 165Hz refresh rate and 0.5ms MPRT response time ensure ultra-smooth competitive gaming. It supports AMD FreeSync Premium , features Black Tuner for visibility in dark scenes, and includes built-in speakers , headphone output , and height adjustment (HAS) .
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GB3271QSU-B1 – 32” QHD IPS 165Hz Gaming Monitor for Smooth Performance and Sharp Images

The G-Master GB3271QSU-B1 is a 32" QHD (2560x1440) monitor designed for gamers looking for extreme fluidity, fast response times and superior visual quality. The IPS panel ensures accurate colors and wide viewing angles, while the 165Hz refresh rate and 0.5ms MPRT response time offer ultra-responsive gameplay. Equipped with AMD FreeSync Premium, Black Tuner, adjustable HAS and built-in speakers , it is perfect for immersive and professional gaming setups.
Main features:
- 32" QHD (2560x1440) display with IPS panel
- 165Hz refresh rate and 0.5ms MPRT response time
- AMD FreeSync Premium technology for a tear-free experience
- Black Tuner to improve visibility in dark scenes
- Height-adjustable stand (HAS) and tilt
- Built-in speakers, headphone output and full connectivity: HDMI, DisplayPort, USB Hub
- Flicker-Free and Low Blue Light technologies for visual comfort
- VESA 100x100 mm support, modern and frameless design
Further details
The G-Master GB3271QSU-B1 is a 32" QHD (2560x1440) monitor, perfect for competitive gaming and visually intensive content. The IPS panel ensures accurate colors and wide viewing angles, while the ultra-fast 1ms response time and refresh rate up to 165Hz offer flawless fluidity. Equipped with FreeSync Premium , it guarantees tearing and stutter-free gaming. The Black Tuner function improves visibility in dark scenes for a competitive edge in every situation.
Faithful and consistent color reproduction from any angle (178°/178°).
Eliminate tearing and lag for smooth, responsive gaming sessions.
Ultra-fast reactions for high-performance gaming.
Adjust the brightness of dark areas to better see details hidden in shadows.
Technical data sheet
Model | GB3271QSU-B1 |
DISPLAY CHARACTERISTICS | |
Diagonal | 31.5", 80cm |
Panel | IPS, matte finish |
Native resolution | 2560 x 1440 @165Hz (3.7 megapixel WQHD, DisplayPort) |
Aspect Ratio | 16:9 |
Brightness | 400 cd/m² typical |
Static Contrast | 1200:1 typical |
Advanced Contrast |
80M:1 |
Response Time |
1ms |
Viewing Area | horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89° |
Colour support | 16.7mln 8bit |
Horizontal Sync | 30 - 242kHz |
Viewable area W x H | 698.1 x 392.7mm, 27.5 x 15.5" |
Pixel pitch |
0.272mm |
Colour |
matte, black |
INTERFACES / CONNECTORS / CONTROLS | |
Signal input |
HDMI x2 (v.2.0, max. 2560 x 1440 @144Hz) DisplayPort x2 (v.1.2, max. 2560 x 1440 @165Hz) |
USB HUB | x4 (v.3.0 DC5V, 900mA) |
HDCP | yes |
Headphone connector | yes |
FEATURES | |
Blue light reducer | yes |
Flicker-free | yes |
FreeSync support | HDMI: 2560 x 1440 @48-144Hz, DP: 2560 x 1440 @48-165Hz |
Extra | remote control |
OSD languages | EN, DE, FR, IT, RU, JP, CZ, NL, PL |
Control buttons | Power, Menu, Right/ Volume, Left/ i-Style, Input/ Exit |
User controls | picture adjust (brightness, contrast, Black Tuner, sharpness, overdrive, ACR, ECO, adjust, HDMI RGB range, direct drive, AMD FreeSync Premium, HDR, opening logo, LED, memory recall) |
Speakers | 2 x 3W |
Convenience | Kensington-lock™ prepared, DDC2B, Mac OSX |
MECHANICAL | |
Display position adjustments | height, tilt |
Height adjustment | 120mm |
Tilt angle | 22nd up; 3rd down |
VESA mounting | 100 x 100mm |
Cable management system | yes |
ACCESSORIES INCLUDED | |
Cables | Power, USB, HDMI, DP |
Other | Quick start guide, safety guide |
Remote control | yes (batteries included) |
POWER MANAGEMENT | |
Power Usage | 45W typical, 0.5W standby |
SUSTAINABILITY | |
Regulations | CE, TÜV-Bauart, EAC, PSE, RoHS support, ErP, WEEE, VCCI, REACH, UKCA |
Energy efficiency class |
F |
Other |
REACH SVHC above 0.1%: Lead |
DIMENSIONS / WEIGHT | |
Product dimensions W x H x D | 714 x 454.5 (574.5) x 230mm |
Box dimensions W x H x D | 795 x 506 x 225mm |
Weight (without box) | 11.3kg |
Weight (with box) | 14.1kg |