When I built my gaming PC back in 2020, I opted for the LG 27GN950 4K/160Hz gaming monitor. Since I had the RTX 3090, I wanted to experience AAA gaming at 4K resolution for the first time. As I expected, everything looked sharp and incredibly detailed, but the honeymoon phase didn't last as long as I thought it would. That's what pushed me to get the Alienware AW3423DW ultrawide when I upgraded to the RTX 4090 in 2022, and since it was OLED, I had no reason to question the switch.

This time, the wider 21:9 aspect ratio felt fresh right away, and the deeper blacks made every scene look more dramatic than anything I had seen on my old 4K IPS panel. And it was not just gaming that felt better. I had more horizontal space for writing, researching, video editing, and just having multiple tabs open at once. Even after three years, I still get blown away every time I fire up a AAA single-player game. That made me rethink how much resolution actually matters in how enjoyable a monitor feels.

Games feel more immersive at 21:9

The extra width made a bigger impact while gaming than 4K ever did

I have no issues admitting that the jump to 4K from a 1080p monitor was breathtaking at first. Seeing games rendered at that level of detail felt like a huge leap, but the excitement faded once my eyes adjusted to the sharper image. After a few weeks, I stopped noticing the resolution and went back to focusing on the actual gameplay. When I upgraded to the 1440p ultrawide, though, the change felt very different. And it wasn't just about the OLED panel's superior contrast or rich, deep blacks.

First and foremost, the wider field of view changed how every game looked the moment I started playing. Open-world titles like Cyberpunk 2077 suddenly felt bigger and more cinematic because the scene stretched naturally into my peripheral vision. The world no longer felt boxed in the way it often does on a standard 16:9 display. In racing games like Forza Horizon 5, I could see more of the environment around my car, which made every race feel more immersive and helped me anticipate turns better. And the best part? Even to this day, I still get that excitement when I launch a AAA game on my ultrawide screen.

More space for productivity

The wider aspect ratio lets me multitask without feeling cramped

A browser window on an ultrawide OLED monitor next to a keyboard on a desk

The ultrawide AW3423DW not only made single-player gaming more immersive but also helped me get things done quicker. Even though my old 4K LG monitor had more pixels, the extra resolution never translated into usable space unless I dropped Windows scaling to uncomfortable levels. With a 21:9 monitor, I have more horizontal screen real estate to manage multiple windows on my desktop without having to stack them awkwardly on top of each other. In fact, I can have two windows side by side without the content looking cramped, which makes writing, researching, and fact-checking a lot easier.

When I'm editing videos in Adobe Premiere Pro, the extra width lets me see more of the timeline without having to zoom in and out constantly. I can keep my effects panel open, monitor the audio levels, and still comfortably see the preview window. Likewise, when I'm trading, I can see more charts at once without overlapping windows or switching tabs every few minutes. No matter what app I use, the layout just feels cleaner because nothing is fighting for space like it would on a 16:9 screen. That alone makes day-to-day use more comfortable because I spend less time rearranging windows and more time actually getting work done.

The resolution did take a step back

But the OLED and 21:9 combo more than makes up for it

Angled view of the LG UltraGear 45GR95QE in a dark room playing Apex Legends with RGB lighting in the back

I'm not going to pretend that my 1440p ultrawide is as sharp as my old 4K monitor just because it has an OLED panel. Yes, the difference in clarity is immediately noticeable when you compare them side by side, especially while reading text or working with high-res images in Photoshop. Even while gaming, there are moments where objects and fine details in the distance don't look quite as crisp as they did on my 4K display. If you're used to the sharpness of a 4K screen, there is a real visual trade-off, and it's something you will notice during the first few days of switching. No amount of contrast or HDR can magically turn a 1440p ultrawide into a 4K panel, and I never tried to convince myself otherwise.

That said, the OLED and 21:9 combination makes the resolution downgrade feel surprisingly easy to live with. The near-perfect blacks and infinite contrast ratio, paired with true HDR performance, make every game look richer and more lifelike than my 4K IPS panel ever did. On top of that, the extra width creates a level of immersion that overshadows the loss of detail almost instantly, especially in titles where the wider field of view makes the gameplay feel more cinematic. Sure, things would've been different if my 4K monitor had an OLED panel too, but the 16:9 form factor still can't deliver the scale and presence that an ultrawide offers.

Ultrawides give you an experience that resolution alone can't match

I used to drool over 4K monitors for years, but now that I've experienced an OLED ultrawide, I've realized resolution alone doesn't define how enjoyable or immersive a monitor feels. Sharpness matters, but it only goes so far when the overall experience isn't engaging. The extra width of ultrawides doesn't just make single-player games feel more cinematic; it also gives you more space to multitask effortlessly. I'll admit these monitors have their quirks and are not ideal for competitive gamers or anyone who prefers the absolute sharpest image, but if you're after a unique experience, you won't be disappointed.