
Dell - 34 Curved USB-C Monitor S3423DWC
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Based on 1 year's data from Feb 15, 2026 How it works
I had a cheap $500 Ultrawide from Xiaomi; it lasted me 4 years, a good samsung panel. I now have a $450 Dell 3423DWC, as a secondary Monitor. It's great for what it is. I use it for UNI and browsing. To see if it's a form factor you want to invest in, check Facebook's used market for old models. The Ultrawide is an adjustment, and it's got its drawbacks. e.g. lots of games don't support the resolutions, which means black bars on the tops and sides, more expensive, as ultrawides are essentially 2 monitors spliced together.
I bought the Dell S3423DWC for home and I run a 38 version at work. Connect via USBC which provides power - built in KVMs / and spend most of my time with spreadsheets and/or creating wireframes/screen designs for systems to show clients. I’ve loved it. I’ve had one “issue” if you can even call it that 1 screen sharing and showing the wireframes - if I’m on my 34 or 38 and they’re on a normal screen it’s caused a few “issues” - it’s fine you can zoom in it’s not a massive problem but worth knowing if you will be showing your designs that people will just complain that it looks to small. Just tell them to get a widescreen 😂 My main issue now is I want one that works for gaming and for work (the dell is fine but I wouldn’t mind getting something above 100hz). It’s hard to find a 34 with a KVM and geared towards gaming (or maybe it’s not and it’s just a me issue) But yeah honestly for work it’s been so good I can’t go back
I have a 34 inch Dell Ultrawide, pixel density is great! I wish mine was an IPS, but at least it is a VA and not TN.
I guess it depends on the productivity. I have no trouble doing cartography on the Odyssey G9, but I didn’t care for the brief experience of a 1800r curved Dell.
Drop the HDR and you will be fine. Or switch to VA. I personally went VA and have no regrets. No black smearing since it’s 165hz and a good model. People really oversell the black smearing for some reason. Dell’s newest model 34” ultrawide is still VA…. Either that or go OLED! Which, really is an amazing technology as well.
I recently bought a used 34” Ultrawide Dell from Marketplace. I love the real estate I get. However, Mac Bar is so small and you cannot make it bigger… that’s my sole complaint since I use it for work purpose.
I'm concerned this would be TOO big. What's your desk setup like and use case? I'm currently in monitor decision paralysis mode myself. I've been using a Dell 34" ultrawide for years that I loved. I decided to finally treat myself to a new, bigger monitor and found a smoking deal on a 49" G9. I hated it at first. It felt too big and I couldn't figure out a solution for blurry text on my mac, so I immediately ordered a Dell 40" 5K2K. Over the next few days while waiting for the Dell to be delivered, I got used to the 49" and was starting to like it. The Dell showed last night and while I am in love with the crisp display, it now feels small and tbh, I prefer the additional width over height. I'm going to give it a few days to see how I like it, but I'm considering trying something else or going back to the 49" and dealing with the blurry text.
That's the post I needed, people from /r/oled_gaming are obnoxious to the point of being jerks to anyone who questions their OLED religion. I'm currently using an ultrawide curved Dell 34” and am looking towards an upgrade that I can use with Thunderbolt. This 40” Dell monitor seems great for this, and the KVM will allow me to ditch two devices from my desk, which sounds lovely. Thanks a lot for spending your time on writing this!
I went from a 34 inch 3440x1440 ultrawide from dell to a 32 inch LG glossy 4k oled and I wouldnt go back. Ultrawide is good for sim games and productivity but kinda shitty in other games, at least for me. The standard aspect ratio of 16x9 or 10 is perfect
Tbh I had the same dilemma. I had a dell 34inch 3440x1440 monitor( not oled though) , I thought 16:9 was a thing of the past for me but I was dead wrong. The moment I fired up my 321urx I just fell in love with it.
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