
Samsung Business Curved 49-inch
Score: 90/100
Alienware AW3425DW
Score: 90/100Rankings

The Samsung LS49C954UANXZA is a 49-inch 1000R curved ultrawide monitor with 120 Hz refresh, USB-C docking, built-in KVM and HDR400, aimed at business and creative professionals who need extensive screen real-estate and connectivity.

The Alienware AW3425DW is a 34.2-inch QD-OLED ultrawide monitor delivering a 240 Hz refresh rate, 0.03 ms response time and near-infinite contrast, aimed at gamers and creators who demand top-tier visual performance.
| Attribute | ![]() | ![]() |
|---|---|---|
49 inchesbest | 34.2 inches | |
120 Hz | 240 Hzbest | |
350 nitsbest | 250 nits | |
3,000 ratiobest | — | |
| ↓ lower better | 5 ms | 0.03 msbest |
2 countbest | 2 countbest | |
1 countbest | 1 countbest | |
1 countbest | 1 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Display(8) | ||
Screen Size (inches) | 49 inches | 34.2 inches |
Resolution | 5120x1440 | 3440x1440 |
Refresh Rate (Hz) | 120 Hz | 240 Hz |
Panel Type | VA | QD-OLED |
Brightness (nits) | 350 nits | 250 nits |
Contrast Ratio (ratio) | 3000:1 ratio | infinite ratio |
Response Time (ms) | 5 ms | 0.03 ms |
Color Gamut | 92% DCI-P3 | 108% DCI-P3 |
Audio(1) | ||
Built‑in Speakers | true | false |
Ergonomics(2) | ||
Tilt Range (degrees) | -2 to 15 degrees | 26 degrees |
Height Adjustment (mm) | 120 mm | 109.22 mm |
Warranty & Power(1) | ||
Typical Power Consumption (W) | 220 W | 36.5 W |

Products in the top-left offer the best value (high score, low price).

Tom's Hardware highlights the monitor's beefy specs, especially the 120 Hz refresh rate, 350 nits brightness and 92 % DCI-P3 coverage, calling it great for media-related work and creative professionals. Samsung's own marketing stresses the 1000R curvature that matches the human field of view, reducing eye strain.
Everyday users rave about the dramatic productivity gains, the convenience of the built-in KVM for dual-laptop setups, and the immersive visual experience of the 1000R curve. Common complaints focus on slight ghosting, the absence of adaptive-sync causing tearing in fast games, the monitor's heft and bulk, and the loss of the 120 Hz rate when using Picture-by-Picture mode.

“Game-changer for productivity”

“Perfect for dual-laptop setups”

“Slight ghosting in motion”


Professional reviewers consistently praise the AW3425DW for its near-perfect balance of gaming performance and color accuracy, highlighting the QD-OLED panel's vibrant colors, infinite contrast and 240 Hz refresh rate.
Everyday users love the eye-catching colors, ultra-smooth 240 Hz gameplay and customizable RGB lighting, while noting missing audio outputs, occasional stand wobble and OLED burn-in concerns.