Official specifications Not tested by IMartz
Alienware AW3426DW
34-inch Penta Tandem QD-OLED, 3440 × 1440 at 280 Hz with an 1800R curve. RGB Stripe subpixels and DisplayHDR True Black 500.
PanelTandem QD-OLED
A format wider than the usual 16:9. It provides extra horizontal space; support in games and video depends on their compatibility with this format.
Specifications
Manufacturer specifications. No independent measurements or rating.
Display and format
SDR performance
Color, brillo, contraste y comportamiento básico fuera de HDR.
Manufacturer conditions · SDR brightness
Advertised typical value; APL unspecified · Manufacturer specification; not measured by IMartz.
HDR performance
Brillo pico, volumen de color, EOTF y experiencia HDR real.
Manufacturer conditions · Peak HDR
Advertised peak; APL unspecified · Manufacturer specification; not measured by IMartz.
Response time and PC gaming
Overdrive, tiempo de respuesta, overshoot, VRR e input lag.
OLED characteristics
Subpíxel, claridad de texto, protecciones y limitaciones del panel.
Connectivity
Entradas de vídeo, USB-C, KVM, hub USB y extras de conexión.
Stand, mounting and extras
Calidad física, ergonomía, VESA y detalles destacables.
Advertised typical brightness: 300 nits; maximum: 1300 nits. Dell does not specify the APL window in this table; this is not presented as a measured 2 % peak. 99 % DCI-P3 CIE 1976. The 0.03 ms GtG in Extreme mode and average DeltaE <2 are advertised specifications, not our measurements.
HDMI 2.1 FRL up to 3440 × 1440 at 280 Hz with HDR, VRR and DSC. USB-C is downstream only, for data and charging up to 15 W; it does not accept video from a laptop.
110 mm height adjustment, −5°/+21° tilt, ±20° swivel and ±5° slant adjustment; no portrait pivot. PIP/PBP. Dimensions with stand: 814.15 × 445.08–555.08 × 232 mm. Weight without stand: 4.88 kg.
European identity: Dell part 210-BWFN, manufacturer part R4TW7. Do not confuse it with the AW3426DWM (VA).