At a glance
Key facts
- Diagonal Size
- 34"
- Resolution
- 3440x1440
- Panel / Backlight
- OLED · QD-OLED
- Aspect Ratio
- 21:9
- USB-C Power Delivery
- 15 W
Available specifications
46 fields · 11 unavailable fields
PHYSICAL SCALE
- PHYSICAL SIZE
- 796.62 × 333.47 mm
RELEASE / IDENTITY
- Release Date
- 2026-07-09
- Brand
- Dell
- Series
- Alienware
- Model
- AW3426DW
SCREEN
- Active Screen Area
- 796.62 × 333.47 mm
- Diagonal Size
- 34"
- Resolution
- 3440x1440
- Aspect Ratio
- 21:9
- Pixel Density
- 109.7 ppi
- PPI / PIXEL PITCH
Visual insight
Pixel density / PPI
Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.
Alienware 34 QD-OLED Gaming Monitor AW3426DW109.7 ppiPixel pitch 231.5 µm- Panel / Backlight
- OLED · QD-OLED
- Screen Shape
- Curved · 1,800R
MOTION
- Refresh Rate
- 280 Hz
- VRR Range
- -
- Adaptive Sync
- AMD FreeSync Premium Pro / NVIDIA G-SYNC Compatible
- Official Response
- 0.03 ms · official GtG
HDR & COLOR
- HDR Formats
- HDR10 / Dolby Vision
- HDR Certifications
- VESA DisplayHDR True Black 500
- HDR CAPABILITY
Visual insight
HDR capability
Five fixed axes: 2,000 nits linear; 1,500,000:1 and 2,304 zones logarithmic; 4 formats; 6–12 bit. Missing axes stay open, not zero.
Alienware 34 QD-OLED Gaming Monitor AW3426DW✓VESA DisplayHDR True Black 500 · HDR10 · Dolby VisionPeak brightness1,300 nits · claimedContrast1,500,000:1 · claimedDimmingPixel-level (OLED)HDR formats2 formatsColor depth10-bitClaimed typical300 nitsClaimed peak1,300 nitsMeasured peak-Local dimmingPixel-level (OLED)- Claimed Brightness
- Typical 300 nits · Peak 1,300 nits
- Claimed Contrast
- 1,500,000:1
- Local Dimming
- -
- Color Coverage
- -
- COLOR GAMUT COVERAGE
Visual insight
Color gamut coverage
Coverage bars use a fixed 0–100% axis. They do not depict CIE geometry, gamut shape, or overlap.
Alienware 34 QD-OLED Gaming Monitor AW3426DWsRGB-DCI-P3-Adobe RGB-- Color Depth
- 10-bit · 10-bit
CONNECTIVITY
- PORT MAP
Visual insight
Ports and hub features
Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.
Alienware 34 QD-OLED Gaming Monitor AW3426DWHDMI2× · v2.1✓DisplayPort1× · v1.4✓USB-C1× · 15 W PDUSB data · 15W downstream charging✓ThunderboltUnknown?USB hubSupported✓EthernetUnsupported—AudioSupported✓KVMUnsupported—- HDMI
- 2 ports · 2.1
- DisplayPort
- 1 ports · 1.4
- USB-C
- 1 ports
- Thunderbolt
- -
- USB-C Capabilities
- USB data / 15W downstream charging
- USB-C Power Delivery
- 15 W
- Hub / KVM / Ethernet
- USB hub Yes · KVM No · Ethernet No
- Audio / Speakers
- Audio out Yes · Speakers No
ERGONOMICS
- ERGONOMIC CAPABILITIES
Visual insight
Ergonomics
Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.
Alienware 34 QD-OLED Gaming Monitor AW3426DWHeightUnknown?TiltUnknown?SwivelUnknown?PivotUnknown?VESA100 × 100 mm✓- Stand
- Stand included · height/tilt/swivel adjustable
- Height Adjustment
- -
- Tilt
- -
- Swivel
- -
- Pivot
- -
- VESA Mount
- 100 × 100 mm
BODY & POWER
- Body Dimensions
- -
- With-Stand Dimensions
- W 814.2 · H - · D 232 mm
- Weights
- -
- Power Consumption
- -
- Warranty
- 3 years
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