Overview

  • 5K OLED Immersion
    Experience expansive 39-inch ultrawide immersion with 5K2K detail, OLED color and contrast, and a gentle 1500R curve built for gaming and creation.
  • RGB Stripe Tandem OLED
    RGB stripe tandem OLED technology delivers sharper text, pure color, and rich detail, even at higher brightness levels.
  • Brilliant HDR
    See brighter highlights and deeper blacks with up to 1300 nits peak brightness, Dolby Vision, and DisplayHDR True Black 500.
  • Pure, Precise Color
    DCI-P3 99% coverage and Delta E<2 accuracy deliver vibrant, true-to-life color for gaming, streaming, and creative work.
  • Speed on Demand
    Switch from detailed 5K2K gaming at 165Hz to a faster 330Hz esports mode when competitive speed matters most.

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Specifications

Capacity & configuration

Display Type
OLED
Stand Type
Adjustable height stand

Dimensions & weight

Product Name
39" 5K OLED 330Hz 0.03ms FreeSync Premium Pro and G-SYNC Compatible Curved Gaming Monitor with HDR (HDMI, DisplayPort)
Product Height Without Stand
16.1 inches
Product Width
36.23 inches
Product Depth Without Stand
5.1 inches
Product Weight
23.7 pounds
Maximum Adjustable Height
22.84 inches
Product Depth (With Stand)
9.55 inches
Stand Width
11.22 inches
Minimum Adjustable Height
18.51 inches

Features

Brand
Alienware
Color
Black
Refresh Rate
165Hz
Maximum Resolution
5120 x 2160
Native Resolution
2560 x 1080
Contrast Ratio
1,750,000:1
Response Time
0.03 milliseconds
Synchronization Technology
FreeSync Premium Pro (AMD Adaptive Sync)
Aspect Ratio
21:9
Display Contour
Curved
Pixel Density
143 pixels per inch
Brightness
1300 candela per square meter
Screen Size
39 inches
High Dynamic Range (HDR)
Yes
High Dynamic Range Format
VESA Certified DisplayHDR 500
Horizontal Viewing Angle
178 degrees
Vertical Viewing Angle
178 degrees
Touch Screen
No
On-Screen Display Languages
English, Spanish, French, German, Brazilian Portuguese, Russian, Simplified Chinese, Japanese
Display Surface
Anti-reflective
OLED Technology
Standard OLED
Dual Mode Resolutions
2560 x 1080 up to 5120 x 2160
Screen Mode
Dual Mode
Number of DisplayPort Inputs (Total)
4
Number of HDMI Inputs (Total)
2
Display Connector(s)
1 x DisplayPort 2.1
Number of USB Ports (Total)
5
USB Ports
2 x USB-C
Number of USB-C Charging Ports
1
Headphone Jack
Yes
Wall Mountable
Yes
VESA Wall Mount Standard
100mm x 100mm
Stand Ergonomics
Swivel
Eye Relief Features
Flicker free
Swivel Angle
-20° to 20°
Tilt Angle
-5° to 21°
Built-In Webcam
No
Integrated Speaker(s)
No
ENERGY STAR Certified
No
EPEAT Registered
No
Operating System Compatibility
Windows
UPC
884116704362

Power & warranty

Model Number
AW3926QW
Warranty - Parts
3 years
Warranty - Labor
3 Year

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Customer reviews

Write a review
NATHANHOct 23, 2026 · Verified purchase ★★★★★

Amazing Product! - I upgraded from my OLED 1440p LG ultragear 32 inch. This 39 inch monitor is the sweet spot for size, picture is amazing, it is incredibly crisp. I have a 5080 so running high frames on this monitor is easy work. It has brought so much more immersion to my gaming

ShroudOct 18, 2026 · Verified purchase ★★★★★

Endgame Monitor - I upgraded from the ASUS ROG Swift PG32UCDM 32-inch 4K 240Hz QD-OLED, and the Alienware has been an incredible step up in immersion and overall versatility. I’ve compared OLED image quality, HDR, motion clarity, refresh rates, resolution, and text sharpness across different games and everyday desktop use. The 5120×2160 resolution makes games look incredibly sharp, while the ultrawide format gives you a much more immersive experience. The RGB-stripe OLED panel also delivers noticeably crisp text for productivity, and the HDR highlights and contrast look fantastic. With my RTX 5090, I can really take advantage of the resolution and high refresh rate. The dual-mode refresh rate is a great bonus when switching between cinematic games and competitive titles. This monitor feels like the complete package for both gaming and everyday use, and it’s exactly the upgrade I was looking for in an endgame setup. Highly recommended!

WILLIAMPOct 18, 2026 · Verified purchase ★★★★★

Spectacular - Hands down the best monitor I have ever owned. Clear and crisp display. Excellent refresh rate. Style is on point. If you can, get it!

ArtemisOct 16, 2026 · Verified purchase ★★★★★

Amazing monitor at a crazy good price point - Alienware knocked it out of the park with this monitor, especially when it comes to value. The massive 39 inch is stunning and has not only the width but the vertical height to completely immerse you in whatever you ware looking at. The picture quality while viewing HDR content is absolutely amazing as you would expect on an OLED, however SD content can appear washed out at times. (Known issue, new firmware may fix it) I do not personally notice VRR flicker, although I am sure it is there based off professional reviews. Coming from a 34" monitor, this one just feels so much larger. Plenty of settings and connections including a built in KVM allows you to connect it up to whatever you want. The 1500r curve is also perfect for this size without being completely obnoxious like other monitors. Dell provides the best warranty in the business as well! If I were to find one thing I think they could of improved on, it would be the build quality. I wish they would of charged $100 more and used a lot more metal than plastic. I understand why they did, however I would of liked it to feel more premium, but at this price point... hard to complain so not knocking off a star.

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat