RATED
Great
8/10
34.18″ Dell Alienware AW3425DW – Specs & Features
Aimed at gamers, the Dell Alienware AW3425DW is a 34.18-inch QD-OLED display with a 3440 × 1440 panel that refreshes at up to 240 Hz.
Dell●Monitor
Display
34.18 in, QD-OLED, 3440 x 1440 pixels
34.18
Refresh Rate
48 Hz - 240 Hz
48 Hz
Brightness
250 cd/m²
250 cd
Contrast Ratio
1500000 : 1
1500000
Overview
Aimed at gamers, the Dell Alienware AW3425DW is a 34.18-inch QD-OLED display with a 3440 × 1440 panel that refreshes at up to 240 Hz. It offers 109 ppi pixel density, 250 nits typical brightness (1000 nits peak) and 100% sRGB and 99.3% DCI-P3 coverage. Variable refresh covers 48–240 Hz, quotes 0.03 ms response and supports FreeSync Premium Pro and G-Sync. Inputs include 2× HDMI 2.1, 1× DisplayPort 1.4, USB-C 15 W and 1× USB-A. The stand offers 110 mm of height adjustment and swivel. There are no speakers, and it weighs 8.14 kg with the stand. It suits players who want OLED contrast with very fast response. The main trade-off: USB-C output is only 15 W, too little to charge most laptops.
- 34.18-inch QD-OLED (1800R curve), 3440 × 1440 at 109 ppi
- 48–240 Hz, 0.03 ms response, FreeSync Premium Pro and G-Sync
- 250 nits (1000 peak), near-infinite OLED contrast, 100% sRGB, 99.3% DCI-P3, DisplayHDR 400 True Black
- 2× HDMI 2.1, 1× DisplayPort 1.4, USB-C 15 W, 1× USB-A
- 110 mm height, swivel, no speakers, 8.14 kg
Pros & Cons
Pros
- 240 Hz refresh delivers top-tier motion clarity for competitive play
- 0.03 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
Cons
- USB-C output is only 15 W, too little to charge most laptops
- 250 nits typical SDR brightness is lower than many LCD rivals
- OLED carries burn-in risk with static desktop elements
- Glossy coating shows reflections in bright rooms
Score & Ratings
8/10
Great
Model Information
6
| Specification | Value |
|---|---|
| Brand | Dell |
| Model | Alienware AW3425DW |
| Model Alias | AW3425DW |
| Full Product Name | Dell Alienware AW3425DW |
| Model Year | 2025 |
| Available Colors | Interstellar Indigo |
Display & Panel
12
| 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 | 91.63% |
| Panel Type | QD-OLED (Samsung) |
| Panel Technology | 2nd Gen QD-OLED |
| Backlight Type | Self-emissive (no backlight — OLED) |
| 3D Support | No |
| Screen Coating | Glossy |
34.2" Display Size (86.8 cm) 21:9
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 3440 x 1440 pixels |
| Pixel Density | 109 PPI |
| Pixel Pitch | 0.232 mm (millimeters) |
Resolution at a Glance
Picture Quality & Color
11
| Specification | Value |
|---|---|
| Panel Bit Depth | 10 bits |
| FRC | No |
| Display Colors | 1073.7 million colors (30 bits) |
| Typical Brightness | 250 cd/m² |
| Static Contrast Ratio | 1500000 : 1 |
| Horizontal Viewing Angle | 178 ° |
| Vertical Viewing Angle | 178 ° |
| HDR Support |
|
| HDR10 | Yes |
| sRGB Coverage | 100% |
| DCI-P3 Coverage | 99.3% |
DESK DISTANCE FIT
65cm
CompactIdeal FitWideUltra-Wide
Fills more of your view — great for productivity, may need slight head turns toward the edges.
Refresh Rate, Response & Gaming
4
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 240 Hz |
| Minimum Response Time | 0.03 ms |
| AMD FreeSync | Yes (Premium Pro) |
| NVIDIA G-Sync | Compatible |
Ports & Connectivity
8
| Specification | Value |
|---|---|
| HDMI Ports |
|
| HDMI Version | 2.1 |
| DisplayPort Input | 1 |
| DisplayPort Version | 1.4 |
| USB-C Video Input | 1× USB-C |
| Display Stream Compression | Yes |
| USB-A Ports |
|
| USB-B Upstream | 1× USB-B |
Ports & Connections
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
12
| 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 |
Dimensions, Weight & Design
5
| Specification | Value |
|---|---|
| Dimensions With Stand | 814.15 × 445.08 × 232 mm |
| Dimensions Without Stand | 814.15 × 361.55 × 111.23 mm |
| Weight With Stand | 8.14 kg (17.95 lbs) |
| Weight Without Stand | 5.09 kg (11.22 lbs) |
| Stand Depth | 232 mm (9.13 in) |
Power & Operating Conditions 14
| 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 | 36.7 W |
| Maximum Power Consumption | 190 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0 °C - 40 °C (32 °F - 104 °F) |
| Operating Humidity | 10% – 80% |
| Operating Altitude | 5000 m |
| Storage Temperature | -20 °C - 60 °C (-4 °F - 140 °F) |
| Storage Humidity | 5% - 90% |
| Storage Altitude | 12192 m |
Eye Care, Protection & Additional Features
4
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| ComfortView Plus | Yes |
| Additional Monitor Features |
|
Certifications, Standards & Licenses 5
| Specification | Value |
|---|---|
| VESA DisplayHDR | Display / HDR 400 |
| VESA AdaptiveSync | Display 240Hz |
| RoHS | Yes |
| CE | Yes |
| FCC | Yes |
Included Accessories
3
| Specification | Value |
|---|---|
| HDMI Cable | Yes |
| DisplayPort Cable | Yes |
| USB Type-A to Type-B 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.
Daily₹4.80
Monthly₹144
Annually₹1,752
Draws more power than 100% of the 701 comparable displays we track.