
34.18″ Dell Alienware AW3423DWF – Specs & Features
Aimed at gamers, the Dell Alienware AW3423DWF is a 34.18-inch QD-OLED display with a 3440 × 1440 panel that refreshes at up to 165 Hz.
Overview
Aimed at gamers, the Dell Alienware AW3423DWF is a 34.18-inch QD-OLED display with a 3440 × 1440 panel that refreshes at up to 165 Hz. It offers 109 ppi pixel density, 250 nits typical brightness (1000 nits peak) and 149% sRGB and 99.3% DCI-P3 coverage. Variable refresh covers 48–165 Hz, quotes 0.1 ms response and supports FreeSync Premium Pro and G-Sync. Inputs include 1× HDMI 2.0, 2× DisplayPort 1.4 and 4× USB-A. The stand offers 110 mm of height adjustment and swivel. There are no speakers, and it weighs 10.37 kg with the stand. It suits players who want OLED contrast with very fast response. The main trade-off: 250 nits typical SDR brightness is lower than many LCD rivals.
- 34.18-inch QD-OLED (1800R curve), 3440 × 1440 at 109 ppi
- 48–165 Hz, 0.1 ms response, FreeSync Premium Pro and G-Sync
- 250 nits (1000 peak), 149% sRGB, 99.3% DCI-P3, DisplayHDR 400 True Black
- 1× HDMI 2.0, 2× DisplayPort 1.4, 4× USB-A
- 110 mm height, swivel, no speakers, 10.37 kg
Pros & Cons
- 165 Hz refresh keeps fast games smooth
- 0.1 ms response leaves very little pixel blur in motion
- QD-OLED panel gives per-pixel black levels and strong contrast
- 99.3% DCI-P3 coverage suits colour-sensitive work
- UWQHD at 109 ppi gives crisp text and detail
- 250 nits typical SDR brightness is lower than many LCD rivals
- OLED carries burn-in risk with static desktop elements
- Heavy at 10.37 kg, so it needs a sturdy desk or arm
- Glossy coating shows reflections in bright rooms
Score & Ratings
| Specification | Value |
|---|---|
| Brand | Dell |
| Model | Alienware AW3423DWF |
| Full Product Name | Dell Alienware AW3423DWF |
| Model Year | 2022 |
| Available Colors | White and Black |
| Warranty | 3-Year Advanced Exchange Service with OLED burn-in coverage |
| Specification | Value |
|---|---|
| Screen Size | 34.18 in |
| Exact Diagonal | 868.21 mm (34.18 in) |
| Radius of Curvature | 1800R |
| Aspect Ratio | 2.389:1 |
| Active Display Width | 800.1 mm (31.50 in) |
| Active Display Height | 337.1 mm (13.27 in) |
| Screen-to-Body Ratio | 90.85% |
| Panel Type | QD-OLED (Samsung) |
| Panel Technology | Anti-reflective glossy coating |
| Panel Manufacturer | Samsung |
| Backlight Type | Self-emissive (no backlight — OLED) |
| 3D Support | No |
| Screen Coating | Glossy |
34.2" Display Size (86.8 cm) 21:9
| Specification | Value |
|---|---|
| Native Resolution | 3440 x 1440 pixels |
| Pixel Density | 109 PPI |
| Pixel Pitch | 0.23 mm (millimeters) |
Resolution at a Glance
| Specification | Value |
|---|---|
| Panel Bit Depth | 10 bits |
| Display Colors | 1073.7 million colors (30 bits) |
| Typical Brightness | 250 cd/m² |
| Peak Brightness | 1000 cd/m² |
| Horizontal Viewing Angle | 178 ° |
| Vertical Viewing Angle | 178 ° |
| HDR Support |
|
| HDR10 | Yes |
| sRGB Coverage | 149% |
| DCI-P3 Coverage | 99.3% |
Fills more of your view — great for productivity, may need slight head turns toward the edges.
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 165 Hz |
| Minimum Response Time | 0.1 ms |
| AMD FreeSync | Yes (Premium Pro) |
| NVIDIA G-Sync | Compatible |
| Specification | Value |
|---|---|
| HDMI Ports |
|
| HDMI Version | 2.0 |
| DisplayPort Input | 2 |
| DisplayPort Version | 1.4 |
| USB-A Ports |
|
| USB-B Upstream | 1× USB-B |
| Audio Output | 3.5 mm |
Ports & Connections
| Specification | Value |
|---|---|
| Built-In Camera | No |
| Specification | Value |
|---|---|
| VESA Mount | 100 x 100 mm |
| VESA Size | 100 x 100 mm |
| Removable Stand | Yes |
| Height Adjustment | 110 mm |
| Height Adjustment Range | 110 mm (4.33 in) |
| Tilt Adjustment | Yes |
| Forward Tilt | 5 ° |
| Backward Tilt | 21 ° |
| Swivel Adjustment | Yes |
| Left Swivel | 20 ° |
| Right Swivel | 20 ° |
| Pivot Adjustment | No |
| Specification | Value |
|---|---|
| Dimensions With Stand | 815.25 × 415.57 × 305.71 mm |
| Dimensions Without Stand | 815.25 × 364.15 × 137.11 mm |
| Weight With Stand | 10.37 kg (22.86 lbs) |
| Weight Without Stand | 6.92 kg (15.26 lbs) |
| Stand Width | 430.72 mm (16.96 in) |
| Stand Depth | 305.71 mm (12.04 in) |
| Security Lock Slot | Yes |
Power & Operating Conditions 13
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| 110V Input Range | 100 V - 120 V |
| 220V Input Range | 220 V - 240 V |
| AC Frequency | 50 Hz - 60 Hz |
| Average Power Consumption | 34 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0 °C - 40 °C (32 °F - 104 °F) |
| Operating Humidity | 10% – 90% |
| Operating Altitude | 5000 m |
| Storage Temperature | -20 °C - 60 °C (-4 °F - 140 °F) |
| Storage Humidity | 10% - 80% |
| Storage Altitude | 12192 m |
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| ComfortView Plus | Yes |
| Additional Monitor Features |
|
Certifications, Standards & Licenses 4
| Specification | Value |
|---|---|
| TÜV Low Blue Light | TUV Rheinland Low Blue Light (Hardware Solution) |
| VESA DisplayHDR | Display / HDR 400 True Black |
| VESA AdaptiveSync | Display |
| RoHS | Yes |
| Specification | Value |
|---|---|
| HDMI Cable | Yes |
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Draws more power than 100% of the 701 comparable displays we track.
