Monitor
U27G4R
Dominate your gaming experience with the U27G4R Dual-Frame Monitor, a cutting-edge display offering ultimate flexibility between UHD at 160Hz and FHD at 320Hz.
UNLEASH YOUR POTENTIAL
Meet the U27G4R Dual-Frame Monitor, featuring the ability to switch between UHD@160Hz and FHD@320Hz resolutions and refresh rates for ultimate versatility in gaming and content creation. With a Fast IPS panel, 1ms GtG, and 0.5ms MPRT, enjoy ultra-responsive performance and vibrant visuals. HDR400 and AdaptiveSync (G-Sync TBC) ensure smooth, tear-free action, while HDMI 2.1 provides superior connectivity. The ergonomic eSports base design offers comfort during long sessions, making the U27G4R perfect for seamless multitasking and immersive gaming.
FHD Resolution
Dual Refresh Rate
Specifications
- Bezel type (front)3-sided frameless
- Removable stand
- Kensington Lock
- Quick release function
- Bezel Colour (front)Black
- Bezel finishing (front)Matt
- Cabinet colour (backside)Black, Red
- Cabinet finishing (backside)Matt
- Vesa wallmount100x100
- Digital HDCP (HDMI version)HDCP 1.4/2.2
- USB Hub
- USB fast charge port
- DP HDCP versionHDCP 1.4/2.2
- HDMIHDMI 2.1 x 2
- DisplayPortDisplayPort 1.4 x 1
- USB generationUSB 3.2 (Gen 1), 5 Gbit/s
- USB type downstream4 x USB-A
- Audio OutputHeadphone out (3.5mm)
- USB Type upstream1 x USB-B
- Screen size (inch)27.0
- Screen size (cm)68.6
- Flat / CurvedFlat
- Panel treatmentAntiglare (AG)
- Pixels per Inch163.0
- Panel resolution3840x2160 / 1920x1080 Dual Frame Monitor
- Aspect ratio16:9
- Panel typeFast IPS
- Backlight typeWLED
- Max Refresh rateUHD@160Hz / FHD@320Hz Dual Frame Monitor
- Response time GtG1 ms
- Response time MPRTUHD 0.5ms / FHD 0.3 ms
- Static contrast ratio1000:1
- Dynamic contrast ratio80M:1
- Viewing angle (CR10)178/178
- Display colours1.07 billion (10-bit HDMI/DP @120Hz)
- Brightness in nits400 cd/m²
- Local Dimming ZonesGlobal Dimming
- Resolution nameUHD / FHD Dual Frame Monitor, UHD
- Tilt3.5° ±1.5° ~ 21.5° ±1.5°
- Height adjust (mm)130mm
- Swivel30 ±2° ~30° ±2°
- Pivot90° ±2° ~ 90° ±2°
- EAN4038986682688
- Warranty period3 years
- OSD typeAOC Gaming
- OSD languagesEnglish, Ukranian, Turkish, Polish, German, Portuguese, Spanish, French, Finnish, Korean, Japanese, Chinese (simplified), Chinese (traditional), Swedish, Dutch, Italian, Kroatian, Russian, Czech
- Power supplyInternal
- Power consumption on (typical) in watts34.0
- Power consumption standby in watts0.5
- Power consumption off in watts0.3
- Energy classF
- Product dimensions incl. base (WxHxD) mm613.9 × 516.0~386.0 × 227.6
- Product dimensions excl. base (WxHxD) mm613.9 x 366.31 × 51.28
- Packaging dimensions (WxHxD) mm825 × 481 x 162
- Gross weight incl. package (in kg)9.95
- Net weight excl. package (in kg)6.35
- Product without stand (kg)4.41
- CB
- CE
- TUV-Bauart-Mark
- ISO 9241-307
- EAC
- FCC
- UKCA
- WEEE
- REACH compliant
- RoHs compliant
- PVC/BFR free housing
- Mercury free
- Recycable packaging material100 % recycable
- Carton materialPaper
- TCO CertifiedNo
- Sync technology (VRR)Adaptive Sync
- NVIDIA G-SYNC™NVIDIA G-SYNC Compatible
- Digital Signal Frequency VerticalUHD: 48~160Hz / FHD: 48~320Hz
- Digital Signal Frequency HorizontalUHD: 30k~360kHz / FHD: 30k~360kHz
- HDR (High Dynamic Range)VESA Certified DisplayHDR™ 400
- Colour space (sRGB) CIE 1976 %124.7
- Colour space (DCI-P3) CIE 1976 %95.9
- Colour space (Adobe RGB) CIE 1976 %93.4
- Flicker-FreeFlicker Free
- Blue Light TechnologyTUV Low Blue Light (hardware)
- Multiview (PbP, PiP)PiP+PbP
- HDMI cable1.8
- Displayport cable1.8
- Power Cable
Where to buy

From285.00EUR

From279.90EUR
Drivers & manuals
| Manuals | Publish date | Size | Language | Download |
|---|---|---|---|---|
| User manual | August 26, 2025 | Download pdf |
| Software | Publish date | Size | Language | Download |
|---|---|---|---|---|
| Drivers | January 9, 2026 | Download exe |
| Drivers | Publish date | Size | Language | Download |
|---|---|---|---|---|
| Drivers | September 26, 2025 | Download zip |
| Sustainability | Publish date | Size | Language | Download |
|---|---|---|---|---|
| EnergyClassUK | August 26, 2025 | Download pdf | ||
| EnergyClassEurope | July 24, 2025 | Download pdf | ||
| ProductInformationSheet | September 8, 2025 | Download pdf |
| Other | Publish date | Size | Language | Download |
|---|---|---|---|---|
| 6DimensionsDrawing | August 26, 2025 | Download pdf | ||
| OtherDocumentationFile | July 24, 2025 | Download pdf | ||
| QuickSetUpGuide | July 24, 2025 | Download pdf | ||
| DisassemblyGuide | September 26, 2025 | Download pdf | ||
| OtherDocumentationFile | January 9, 2026 | Download pdf | ||
| CB | August 26, 2025 | Download pdf | ||
| FCCDeclaration | August 26, 2025 | Download pdf | ||
| CE Certification | July 24, 2025 | Download pdf | ||
| CE Report | July 24, 2025 | Download pdf | ||
| EAC | July 24, 2025 | Download pdf | ||
| EACRoHSDeclaration | July 24, 2025 | Download pdf | ||
| WEEDeclaration | September 26, 2025 | Download pdf | ||
| Other | September 26, 2025 | Download pdf | ||
| ProductFiche | July 24, 2025 | Download pdf | ||
| MicrosoftWHQL | July 24, 2025 | Download html | ||
| CE DoC | July 24, 2025 | Download pdf | ||
| TUVBauartMark | July 24, 2025 | Download pdf | ||
| ISO9241307 | July 24, 2025 | Download pdf | ||
| CE Certification | July 24, 2025 | Download pdf | ||
| UKCADeclaration | July 24, 2025 | Download pdf | ||
| TuvFlickerFree | December 29, 2025 | Download pdf | ||
| TUVLowBlueLight | October 14, 2025 | Download pdf | ||
| WEEDeclaration | January 12, 2026 | Download pdf | ||
| RohsDocument | January 9, 2026 | Download pdf | ||
| ReachDocument | January 9, 2026 | Download pdf |



















