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Welcome back to Reviews inside tv, the home of no-fluff product breakdowns. If you’re hunting for a deep dive into what actually matters before hitting that buy button, you’re in the right place. Today, we’re unpacking the Sceptre 34-Inch Ultrawide Monitor, model C345B-QUT168—a curved, WQHD display built with gamers and multitaskers in mind. Let’s take a clear-eyed look at what this machine offers.
This is a 34-inch ultrawide curved monitor with a 3440 by 1440 WQHD resolution, offering nearly 5 million pixels of detail—noticeably sharper than standard 1080p. It boasts a 165Hz refresh rate, a 1ms MPRT response time, and 99% sRGB color accuracy. The curvature is R1500, which means it wraps a bit tighter than the more common R1800 curves, offering better immersion. You also get two DisplayPort connections, support for Picture-by-Picture functionality, and a modern LED-lit back panel.
Setting it up was straightforward—no tools required beyond what’s in the box. The stand snapped in with minimal effort, though the adjustment range is limited: no height or swivel, just tilt. Once powered on, the back LED lighting added a cool aesthetic touch—not necessary, but a nice bonus. In use, the monitor really shines with visual content. Running side-by-side productivity apps feels natural thanks to the ultrawide format. For gaming, I tested it with fast-paced shooters and racing sims. The 165Hz refresh rate delivered smooth, fluid visuals, while the 1ms response time helped cut motion blur significantly. That said, ghosting is still slightly noticeable in darker scenes, especially when blacks dominate the screen.
On the pro side: the resolution is sharp, colors are vibrant out of the box, and the extra screen real estate is a genuine boost for productivity and immersion alike. The 165Hz refresh rate paired with the fast response time makes this an appealing option for gamers who want that competitive edge without breaking the bank. It’s also surprisingly well-built for its price range—no creaky plastic, no panel flex. The Picture-by-Picture mode works flawlessly for multitasking with two sources, and the panel’s curve helps pull you into the action.
But there are a few trade-offs. The stand is pretty basic—no height adjustment, which could be a dealbreaker for ergonomic setups. The HDR is absent, so if you’re after high dynamic range content, this won’t cut it. Also, while it’s 99% sRGB, it’s not calibrated for professionals out of the box, so color-critical users might need to tweak things. And despite the gamer-friendly specs, there’s no G-Sync or FreeSync Premium certification, which could mean occasional screen tearing depending on your GPU.
If you’re wondering whether the price reflects its value, here’s the honest take: yes, mostly. For a WQHD ultrawide with a 165Hz refresh rate and 1ms response time, it delivers a lot of what premium panels offer at a more approachable cost. The overall construction doesn’t scream “budget,” and the feature set caters well to both gamers and multitaskers. But it’s best suited for users who aren’t heavily reliant on premium display technologies like HDR or ultra-accurate color grading.
In comparison to other monitors in the same space, like those from more recognized gaming brands, Sceptre often comes in several hundred dollars cheaper. While some competitors offer better stands or adaptive sync support, the C345B-QUT168 punches above its weight with solid performance and sharp visuals. It’s not the absolute best, but it gives you a bigger canvas at a noticeably lower cost, which counts for a lot if you’re prioritizing screen size and refresh rate over extra features.
From a build perspective, the housing is sturdy enough. The matte screen finish resists glare well, and the panel fit feels tight and secure. Sceptre has stepped up over the years, and while it doesn’t feel luxury-grade, it certainly doesn’t feel cheap. I haven’t had this unit long enough to report on long-term reliability, but Sceptre monitors generally hold up decently over time with proper care.
As for customer support, while I haven’t had to interact with Sceptre’s team personally for this model, the brand has a mixed reputation—some users report prompt and helpful responses, while others experience delays. It’s a bit of a toss-up, but at least they do offer warranty coverage and online support documentation.
If you’re on a tighter budget and looking for alternatives, check out the AOC CU34G2X or Gigabyte G34WQC—both are ultrawides with similar specs and come in slightly cheaper, though they may lack some polish or features like Picture-by-Picture. Still, worth considering if you’re more concerned about performance than looks.
So, what’s the final word? The Sceptre C345B-QUT168 is a practical, well-rounded ultrawide that delivers a smooth gaming experience, ample screen real estate for multitasking, and a sleek curved design—all without demanding a premium price tag. It’s not perfect: the lack of adaptive sync, limited stand adjustment, and absence of HDR may turn off some buyers. But if you want a big screen with fast refresh and good color, and can live without those high-end extras, this monitor delivers where it counts. It’s best suited for casual to mid-tier gamers, content streamers, and productivity junkies who value screen size and clarity above all.
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Thanks for watching Reviews inside tv. You’ll find the link to this monitor in the comments box below. If you’ve already used this one or have any questions about ultrawides in general, drop them in the comments—I’d love to hear your take. Catch you in the next one—and remember, when it comes to screens, we keep things crystal clear here at Reviews inside tv.
Available to buy here: