Monitor
U34G3X
34" ultra-wide gaming monitor with WQHD resolution, 144Hz refresh rate and 1ms response time
Discover your destiny
The U34G3X is one of the widest models in our G3 line, featuring a 21:9 flat VA panel with Wide Quad High Definition (WQHD), HDR10 and excellent contrast. Meet the needs of your gamer soul with 144Hz refresh rate, 1ms GtG and AdaptiveSync – but also support long working hours and the most complex multitasking with Picture by Picture and its ergonomic base.
Minimal bezel distraction for the ultimate battle station
Height adjustable Stand
1000R Curved
Dial point for more accurate and precise aiming

Low Input Lag

6 Games Mode

AOC G-menu

AOC Game Color and Shadow control

Wide QHD (WQHD) Resolution

Freesync Premium
144Hz Refresh Rate
Specifications
- Bezel type (front)3-sided frameless
- Light FX (RGB)
- Removable stand
- Speakers
- Speaker power5 W x 2
- Kensington Lock
- Bezel Colour (front)Black, Red
- Bezel finishing (front)Texture
- Cabinet colour (backside)Black, Red
- Cabinet finishing (backside)Texture
- Vesa wallmount100x100
- USB Hub
- USB fast charge port
- HDMIHDMI 2.0 x 2
- DisplayPortDisplayPort 1.4 x 2
- USB generationUSB 3.2 (4 USB downstream ports)
- USB type downstream4
- Audio OutputHeadphone out (3.5mm)
- Screen size (inch)34.0
- Screen size (cm)86.36
- Flat / CurvedFlat
- Display hardness3H
- Panel treatmentAntiglare (AG)
- Pixel Pitch (mm)0.2325
- Panel resolution3440x1440
- Aspect ratio21:9
- Panel typeIPS
- Backlight typeWLED
- Max Refresh rate144 Hz
- Response time MPRT1 ms
- Dynamic contrast ratio80M:1
- Viewing angle (CR10)178/178
- Display colours16.7 Million
- Brightness in nits300 cd/m²
- Resolution nameWQHD
- Tilt-5±2°~+23±2°
- Height adjust (mm)130mm
- Swivel-30/30
- PivotNo
- UPC685417729081
- Warranty period3 years
- OSD languagesEnglish, French, German, Czech, Russian, Kroatian, Chinese (traditional), Chinese (simplified), Spanish, Portuguese, Italian, Dutch, Swedish, Finnish, Polish, Japanese, Ukranian, Turkish, Korean
- Power supplyInternal
- Power source100 - 240V 50/60Hz
- Power consumption on (typical) in watts57.0
- Power consumption standby in watts0.5
- Product dimensions incl. base (WxHxD) mm817.4x529.4x339.6 mm
- Packaging dimensions (WxHxD) mm900x528x224 mm
- Gross weight incl. package (in kg)11.8
- Product with stand (kg)8.7
- CE
- Microsoft WHQL
- Sync technology (VRR)Freesync Premium
- Sync range48-165
- Digital signal frequency30~160KHz(HDMI)(H) 30~250KHz(DP)(H) 48~120Hz(HDMI)(V) 48~165Hz(DP)(V)
- HDR (High Dynamic Range)HDR Ready
- Colour space (sRGB) CIE 1931 %119.0
- Colour space (NTSC) CIE 1931 %85.0
- Flicker-FreeFlicker Free
- KVMNo
- Blue Light TechnologyLow Blue Light
- Multiview (PbP, PiP)PiP
- HDMI cable1.8
- Displayport cable1.8
- USB-C to C cable1.8
- Power Cable
Drivers & manuals
| Software | Publish date | Size | Language | Download |
|---|---|---|---|---|
| Gmenu | January 9, 2026 | Download exe |
| Other | Publish date | Size | Language | Download |
|---|---|---|---|---|
| OtherDocumentationFile | December 31, 2025 | Download pdf | ||
| ProductFicheAnnex | November 13, 2025 | Download pdf | ||
| WEEDeclaration | November 24, 2025 | Download pdf | ||
| EACRoHSDeclaration | November 24, 2025 | Download pdf | ||
| ReachDocument | January 9, 2026 | Download pdf |









