LG UltraGear 39GX950B vs Alienware AW3423DWF
Verdict
Our overall take, at a glance
Key takeaways
- LG UltraGear 39GX950B leads Alienware AW3423DWF overall by 11 points (88 vs 77 out of 100).
- LG UltraGear 39GX950B stands out on Panel Screen Size: 39 in, Panel Resolution: 5120 × 2160 px, Panel Pixel Density: 143.
LG UltraGear 39GX950B leads overall
LG UltraGear 39GX950B
88
Alienware AW3423DWF
77
Why it stands out
- Panel Screen Size: 39 in
- Panel Resolution: 5120 × 2160 px
- Panel Pixel Density: 143
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Alienware AW3423DWF
The Alienware AW3423DWF is a 34-inch ultrawide gaming monitor that utilizes a first-generation QD-OLED panel to blend deep black levels with quantum dot color reproduction. Produced under Dell's premium gaming brand, this model introduces native FreeSync support and features intended to improve usability over its predecessor.
Best for Immersive gaming in dark or light-controlled environmentsBest for Gamers looking to share a single ultrawide screen with both PC and 4K-capable co
Pros
- Combines self-emissive pixels for deep contrast with a wide quantum-dot color range
- Console Mode downscales 4K signals at 60Hz to maintain high image compatibility with modern gaming consoles
- Features a Picture-by-Picture mode and user-updatable firmware
Cons
- Lacks a polarizing layer, which causes black levels to appear raised and grayed out in bright rooms
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
LG UltraGear 39GX950B
Alienware AW3423DWF
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Detailed Specifications
The full spec sheet, side by side